Find the values of c such that the area of the region bounded by the parabolas y = 16x^2 − c^2 and y = c^2 − 16x^2 is 16/3. (Enter your answers as a comma-separated list.)
c =

Answers

Answer 1

The values of c that satisfy the condition for the area of the region bounded by the parabolas y = [tex]16x^2 - c^2[/tex] and y = [tex]c^2 - 16x^2[/tex] to be 16/3 are c = 2 and c = -2.

To find the values of c, we need to calculate the area of the region bounded by the two parabolas and set it equal to 16/3. The area can be obtained by integrating the difference between the two curves over their common interval of intersection.

First, we find the points of intersection by setting the two equations equal to each other:

[tex]16x^2 - c^2 = c^2 - 16x^2[/tex]

Rearranging the equation, we have:

32x^2 = 2c^2

Dividing both sides by 2, we get:

[tex]16x^2 = c^2[/tex]

Taking the square root, we obtain:

4x = c

Solving for x, we find two values of x: x = c/4 and x = -c/4.

Next, we calculate the area by integrating the difference between the two curves over the interval [-c/4, c/4]:

A = ∫[-c/4, c/4] [[tex](16x^2 - c^2) - (c^2 - 16x^2)[/tex]] dx

Simplifying the expression, we have:

A = ∫[-c/4, c/4] ([tex]32x^2 - 2c^2[/tex]) dx

Integrating, we find:

A = [tex][32x^{3/3} - 2c^{2x}][/tex] evaluated from -c/4 to c/4

Evaluating the expression, we get:

A = [tex]16c^{3/3} - 2c^{3/4}[/tex]

Setting this equal to 16/3 and solving for c, we find the values c = 2 and c = -2. These are the values of c that satisfy the condition for the area of the region to be 16/3.

To learn more about parabolas, refer:-

https://brainly.com/question/29267743

#SPJ11


Related Questions

Determine whether the series converges absolutely or conditionally, or diverges. [infinity] Σ (-1)" n! n = 1 converges conditionally converges absolutely O diverges Show My Work (Required)?

Answers

The series ∑ (-1)^n*n! from n=1 to infinity diverges and the series does not satisfy the conditions for convergence according to the alternating series test.

To determine the convergence of the series ∑ (-1)^n*n! from n=1 to infinity, we can use the alternating series test.

The alternating series test states that if a series satisfies two conditions:

the terms alternate in sign, andthe absolute value of each term decreases or approaches zero as n increases,then the series converges.

In our case, the terms (-1)^n*n! alternate in sign, as (-1)^n changes sign with each term. However, we need to check the behavior of the absolute values of the terms.

Taking the absolute value of each term, we have |(-1)^n*n!| = n!.

Now, we need to consider the behavior of n! as n increases. We know that n! grows very rapidly as n increases, much faster than any power of n. Therefore, n! does not approach zero as n increases.

Since the absolute values of the terms (n!) do not approach zero, the series does not satisfy the conditions for convergence according to the alternating series test.

Therefore, the series ∑ (-1)^n*n! from n=1 to infinity diverges.

To learn more about “convergence” refer to the https://brainly.com/question/17019250

#SPJ11

what surgical procedure involves crushing a stone or calculus

Answers

The surgical procedure that involves crushing a stone or calculus is called lithotripsy.

Lithotripsy is a minimally invasive procedure used to break down or fragment kidney stones, bladder stones, or gallstones into smaller pieces, making them easier to pass out of the body naturally. The procedure is typically performed using non-invasive techniques that do not require any surgical incisions. One common method of lithotripsy is extracorporeal shock wave lithotripsy (ESWL), where shock waves are directed at the stone externally to break it into smaller fragments. These smaller pieces can then be eliminated from the body through the urinary system. Lithotripsy is an alternative to more invasive surgical procedures, such as open surgery, which involves making incisions to remove the stone directly. It offers several advantages, including shorter recovery time, reduced risk of complications, and minimal pain and scarring. Lithotripsy is a commonly used technique for treating urinary stones and has proven to be effective in managing stone-related conditions. However, the specific type of lithotripsy used may vary depending on the size, location, and composition of the stone. It is important for patients to consult with their healthcare providers to determine the most appropriate treatment approach for their specific case.

Learn more about Lithotripsy here:

https://brainly.com/question/8002626

#SPJ11

help its dueeee sooon

Answers

Answer:

Step-by-step explanation:

The answer is B. 15m

The formula for Volume is V=lwh (l stands for length, w stands for width, and h stands for height). However, in this problem yo need to find the length. - this can be found by multiplying width times height and then dividing that result with 3600.

  -         3600/20*12 = l

             3600/240 = l

              15 = l

Hope it helps!

Identify the appropriate convergence test for each series. Perform the test for any skills you are trying to improve on. (−1)n +7 a) Select an answer 2n e³n n=1 00 n' + 2 ο Σ Select an answer 3n

Answers

To identify the appropriate convergence test for each series, we need to examine the behavior of the terms in the series as n approaches infinity. For the series (−1)n +7 a), we can use the alternating series test,

It states that if a series has alternating positive and negative terms and the absolute value of the terms decrease to zero, then the series converges. For the series 2n e³n n=1 00 n' + 2 ο Σ, we can use the ratio test, which compares the ratio of successive terms in the series to a limit. If this limit is less than one, the series converges.  For series 3n, we can use the divergence test, which states that if the limit of the terms in a series is not zero, then the series diverges. Performing these tests, we find that (−1)n +7 a) converges, 2n e³n n=1 00 n' + 2 ο Σ converges, and 3n diverges. In summary, we need to choose the appropriate convergence test for each series based on the behavior of the terms, and performing these tests helps us determine whether a series converges or diverges.

To learn more about convergence, visit:

https://brainly.com/question/31389275

#SPJ11

Evaluate a) csch (In 3) b) cosh (0) 2) Present the process for finding the derivative. X a) f (x) = senh ( – 3x) b) f(x)=sech2(3x) 6 3) Evaluate the integrals. a) senh (x) - dx 1+ senhP(x) b) $sech?(23–1) dr 1/2

Answers

The value of the integral ∫ sech^2(23-1) dx is tanh(3-1) + C.  To evaluate the integral ∫ sinh(x) dx, we can use the integral of the hyperbolic sine function.

a) To evaluate csch(ln(3)), we can use the definition of the hyperbolic cosecant function:

csch(x) = 1/sinh(x)

Therefore, csch(ln(3)) = 1/sinh(ln(3)).

Now, sinh(x) can be defined as:

sinh(x) = (e^x - e^(-x))/2

Using this definition, we can calculate sinh(ln(3)) as:

sinh(ln(3)) = (e^(ln(3)) - e^(-ln(3)))/2

= (3 - 1/3)/2

= (9 - 1)/6

= 8/6

= 4/3

Finally, substituting this value back into the expression for csch(ln(3)):

csch(ln(3)) = 1/sinh(ln(3)) = 1/(4/3) = 3/4.

Therefore, csch(ln(3)) = 3/4.

b) To evaluate cosh(0), we can use the definition of the hyperbolic cosine function:

cosh(x) = (e^x + e^(-x))/2

When x = 0, we have:

cosh(0) = (e^0 + e^(-0))/2 = (1 + 1)/2 = 2/2 = 1.

Therefore, cosh(0) = 1.

For finding the derivative of a function, we use the process of differentiation. Here are the steps:

a) f(x) = sinh(-3x)

To find the derivative of f(x), we can use the chain rule. The chain rule states that if we have a composite function f(g(x)), the derivative of f(g(x)) with respect to x is given by:

d/dx [f(g(x))] = f'(g(x)) * g'(x)

Applying the chain rule to f(x) = sinh(-3x):

f'(x) = cosh(-3x) * (-3)

= -3cosh(-3x)

Therefore, the derivative of f(x) = sinh(-3x) is f'(x) = -3cosh(-3x).

b) f(x) = sech^2(3x)

To find the derivative of f(x), we can use the chain rule again. Applying the chain rule to f(x) = sech^2(3x):

f'(x) = 2sech(3x) * (-3sinh(3x))

= -6sech(3x)sinh(3x)

Therefore, the derivative of f(x) = sech^2(3x) is f'(x) = -6sech(3x)sinh(3x).

a) To evaluate the integral ∫ sinh(x) dx, we can use the integral of the hyperbolic sine function:

∫ sinh(x) dx = cosh(x) + C

where C is the constant of integration.

b) To evaluate the integral ∫ sech^2(2x) dx, we can use the integral of the hyperbolic secant squared function:

∫ sech^2(x) dx = tanh(x) + C

However, in the given integral, we have sech^2(23-1). To evaluate this integral, we can use a substitution. Let's substitute u = 3-1:

du = 0 dx

dx = du

Now, we can rewrite the integral as:

∫ sech^2(u) du

Using the integral of sech^2(u), we have:

∫ sech^2(u) du = tanh(u) + C

Substituting back u = 3-1, we get:

∫ sech^2(23-1) dx = tanh(3-1) + C

Learn more about the integral here:

https://brainly.com/question/32520646

#SPJ11

for any factorable trinomial, x2 bx c , will the absolute value of b sometimes, always, or never be less than the absolute value of c?

Answers

For a factorable trinomial x² + bx + c, the absolute value of b can be less than, equal to, or greater than the absolute value of c, depending on the specific values of b and c.

What is factorable trinomial?

The quadratic trinomial formula in one variable has the general form ax2 + bx + c, where a, b, and c are constant terms and none of them are zero.

For any factorable trinomial of the form x² + bx + c, the absolute value of b can sometimes be less than, equal to, or greater than the absolute value of c. The relationship between the absolute values of b and c depends on the specific values of b and c.

Let's consider a few cases:

1. If both b and c are positive or both negative: In this case, the absolute value of b can be less than, equal to, or greater than the absolute value of c. For example:

  - In the trinomial x² + 2x + 3, the absolute value of b (|2|) is less than the absolute value of c (|3|).

  - In the trinomial x² + 4x + 3, the absolute value of b (|4|) is greater than the absolute value of c (|3|).

  - In the trinomial x² + 3x + 3, the absolute value of b (|3|) is equal to the absolute value of c (|3|).

2. If b and c have opposite signs: In this case, the absolute value of b can also be less than, equal to, or greater than the absolute value of c. For example:

  - In the trinomial x² - 4x + 3, the absolute value of b (|4|) is greater than the absolute value of c (|3|).

  - In the trinomial x² - 2x + 3, the absolute value of b (|2|) is less than the absolute value of c (|3|).

  - In the trinomial x² - 3x + 3, the absolute value of b (|3|) is equal to the absolute value of c (|3|).

Therefore, for a factorable trinomial x² + bx + c, the absolute value of b can be less than, equal to, or greater than the absolute value of c, depending on the specific values of b and c.

Learn more about factorable trinomial on:

https://brainly.com/question/29156383

#SPJ4

The price p in dollars) and demand for wireless headphones are related by x=7,000 - 0.1p? The current price of $06 is decreasing at a rate $5 per week. Find the associated revenue function Rip) and th

Answers

The revenue function is given by R(p) = (7000 - 0.2p) * (-5).

The demand for wireless headphones is given by the equation x = 7000 - 0.1p, where x represents the quantity demanded and p represents the price in dollars.

To find the revenue function R(p), we multiply the price p by the quantity demanded x:

R(p) = p * x

Substituting the given demand equation into the revenue function, we have:

R(p) = p * (7000 - 0.1p)

Simplifying further:

R(p) = 7000p - 0.1p²

Now, we can find the associated revenue function R'(p) by differentiating R(p) with respect to p:

R'(p) = 7000 - 0.2p

To find the rate at which revenue is changing with respect to time, we need to consider the rate at which the price is changing. Given that the price is decreasing at a rate of $5 per week, we have dp/dt = -5.

Finally, we can find the rate of change of revenue with respect to time (dR/dt) by multiplying R'(p) by dp/dt:

dR/dt = R'(p) * dp/dt

= (7000 - 0.2p) * (-5)

This equation represents the rate of change of revenue with respect to time, considering the given price decrease rate.

To know more about demand equation click on below link:

https://brainly.com/question/31384304#

#SPJ11

30. Find the area of the surface obtained by rotating the given curve about the x-axis. Round your answer to the nearest whole number. x = t², y = 2t,0 ≤t≤9

Answers

the approximate area of the surface obtained by rotating the given curve about the x-axis is 804 square units.

What is Area?

In geometry, the area can be defined as the space occupied by a flat shape or the surface of an object. Generally, the area is the size of the surface

To find the area of the surface obtained by rotating the curve x = t², y = 2t (where 0 ≤ t ≤ 9) about the x-axis, we can use the formula for the surface area of revolution.

The formula for the surface area of revolution is given by:

A = 2π∫[a,b] y(t) √(1 + (dy/dt)²) dt

In this case, we have:

y(t) = 2t

dy/dt = 2

Substituting these values into the formula, we have:

A = 2π∫[0,9] 2t √(1 + 4) dt

A = 2π∫[0,9] 2t √(5) dt

A = 4π√5 ∫[0,9] t dt

A = 4π√5 [t²/2] [0,9]

A = 4π√5 [(9²/2) - (0²/2)]

A = 4π√5 [81/2]

A = 162π√5

Rounding this value to the nearest whole number, we get:

A ≈ 804

Therefore, the approximate area of the surface obtained by rotating the given curve about the x-axis is 804 square units.

To learn more about area from the given link

https://brainly.com/question/30307509

#SPJ4

the approximate area of the surface obtained by rotating the given curve about the x-axis is 804 square units.

What is Area?

In geometry, the area can be defined as the space occupied by a flat shape or the surface of an object. Generally, the area is the size of the surface

To find the area of the surface obtained by rotating the curve x = t², y = 2t (where 0 ≤ t ≤ 9) about the x-axis, we can use the formula for the surface area of revolution.

The formula for the surface area of revolution is given by:

A = 2π∫[a,b] y(t) √(1 + (dy/dt)²) dt

In this case, we have:

y(t) = 2t

dy/dt = 2

Substituting these values into the formula, we have:

A = 2π∫[0,9] 2t √(1 + 4) dt

A = 2π∫[0,9] 2t √(5) dt

A = 4π√5 ∫[0,9] t dt

A = 4π√5 [t²/2] [0,9]

A = 4π√5 [(9²/2) - (0²/2)]

A = 4π√5 [81/2]

A = 162π√5

Rounding this value to the nearest whole number, we get:

A ≈ 804

Therefore, the approximate area of the surface obtained by rotating the given curve about the x-axis is 804 square units.

To learn more about area from the given link

https://brainly.com/question/30307509

#SPJ4

Question 8 A spherical snowball is melting in such a way that its radius is decreasing at a rate of 0.4 cm/min. At what rate is the volume of the snowball decreasing when the radius is 11 cm. (Note th

Answers

The volume of the snowball is decreasing at a rate of approximately 2.96 cm³/min when the radius is 11 cm.

We can use the formula for the volume of a sphere to find the rate at which the volume is changing with respect to time. The volume of a sphere is given by V = (4/3)πr³, where V represents the volume and r represents the radius.

To find the rate at which the volume is changing, we differentiate the volume equation with respect to time (t):

dV/dt = (4/3)π(3r²(dr/dt))

Here, dV/dt represents the rate of change of volume with respect to time, dr/dt represents the rate of change of the radius with respect to time, and r represents the radius.

Given that dr/dt = -0.4 cm/min (since the radius is decreasing), and we want to find dV/dt when r = 11 cm, we can substitute these values into the equation:

dV/dt = (4/3)π(3(11)²(-0.4)) = (4/3)π(-0.4)(121) ≈ -2.96π cm³/min

Therefore, when the radius is 11 cm, the volume of the snowball is decreasing at a rate of approximately 2.96 cm³/min.

Learn more about rate of change of volume problems :

https://brainly.com/question/22716418

#SPJ11

which of the following will reduce the width of a confidence interval, therby making it more informative?
a-increasing standard error
b-decreasing sample size
c-decreasing confidence level
d-increasing confidence level

Answers

The option that will reduce the width of a confidence interval, thereby making it more informative is d- increasing confidence level.

A confidence interval is a statistical term used to express the degree of uncertainty surrounding a sample population parameter.

It is an estimated range that communicates how precisely we predict the true parameter to be found.

A 95 percent confidence interval, for example, implies that the underlying parameter is likely to fall between two values 95 percent of the time.

Larger confidence intervals suggest that we have less information and are less confident in our conclusions. Alternatively, a narrower confidence interval indicates that we have more information and are more confident in our conclusions.

Standard error is an important statistical concept that measures the accuracy with which a sample mean reflects the population mean.

Standard errors are used to calculate confidence intervals. The formula for standard error depends on the population standard deviation and the sample size. As the sample size grows, the standard error decreases, indicating that the sample mean is increasingly close to the true population mean.

Sample size refers to the number of observations in a statistical sample. It is critical in determining the accuracy of sample estimates and the significance of hypotheses testing.

The sample size must be large enough to generate representative data, but it must also be small enough to keep the study cost-effective. A smaller sample size, in general, means less precise results.

It is important to note that the width of a confidence interval is influenced by sample size, standard error, and the desired level of confidence. By increasing the confidence level, the width of the confidence interval will be reduced, which will make it more informative.

To know more about confidence interval, visit:

https://brainly.com/question/32278466

#SPJ11

A machine sales person earns a base salary of $40,000 plus a commission of $300 for every machine he sells. How much income will the sales person earn if they sell 50 machines per year?

Answers

Answer:

He will make 55,000 dollars a year

Step-by-step explanation:

[tex]300[/tex] × [tex]50 = 15000[/tex]

[tex]15000 + 40000 = 55000[/tex]

If the machine sales person sells 50 machines per year, they will earn $55,000 in income.

Here's how to calculate it:
- Base salary: $40,000
- Commission: $300 x 50 machines = $15,000
- Total income: $40,000 + $15,000 = $55,000

evaluate where C is represented for r(t)
1. Evalue /F. dr F.dr donde c está representada por r(t). с a) F(x,y) = 3xi + 4yj; C: r(t) =cos(t)i+sen(t)j, 0315"/2 b) F(x,y,z)=xyi + xzj+ yzk; C: r(t) =ti+12j+ 2tk, ostsi

Answers

a) The line integral for F(x,y) = 3xi + 4yj and C: r(t) = cos(t)i + sin(t)j, with t ranging from 0 to π/2, is equal to 1.

b) The line integral for F(x, y, z) = xyi + xzj + yzk and C: r(t) = ti + 12j + 2tk, with t ranging from 0 to 1, is equal to 49/2.

To evaluate the line integral ∫F⋅dr, where C is represented by r(t), we need to substitute the given vector field F and the parameterization r(t) into the integral expression.

a) For F(x, y) = 3xi + 4yj and C: r(t) = cos(t)i + sin(t)j, with t ranging from 0 to π/2:

∫F⋅dr = ∫(3xi + 4yj)⋅(dx/dt)i + (dy/dt)j dt

Now, let's calculate dx/dt and dy/dt:

dx/dt = -sin(t)

dy/dt = cos(t)

Substituting these values into the integral expression:

∫F⋅dr = ∫(3xi + 4yj)⋅(-sin(t)i + cos(t)j) dt

Expanding the dot product:

∫F⋅dr = ∫-3sin(t) dt + ∫4cos(t) dt

Evaluating the integrals:

∫F⋅dr = -3∫sin(t) dt + 4∫cos(t) dt

= 3cos(t) + 4sin(t) + C

Substituting the limits of integration (t = 0 to t = π/2):

∫F⋅dr = 3cos(π/2) + 4sin(π/2) - (3cos(0) + 4sin(0))

= 0 + 4 - (3 + 0)

= 1

Therefore, the value of the line integral ∫F⋅dr, where F(x, y) = 3xi + 4yj and C: r(t) = cos(t)i + sin(t)j, with t ranging from 0 to π/2, is 1.

b) For F(x, y, z) = xyi + xzj + yzk and C: r(t) = ti + 12j + 2tk, with t ranging from 0 to 1:

∫F⋅dr = ∫(xyi + xzj + yzk)⋅(dx/dt)i + (dy/dt)j + (dz/dt)k dt

Now, let's calculate dx/dt, dy/dt, and dz/dt:

dx/dt = 1

dy/dt = 0

dz/dt = 2

Substituting these values into the integral expression:

∫F⋅dr = ∫(xyi + xzj + yzk)⋅(i + 0j + 2k) dt

Expanding the dot product:

∫F⋅dr = ∫x dt + 2y dt

Now, we need to express x and y in terms of t:

x = t

y = 12

Substituting these values into the integral expression:

∫F⋅dr = ∫t dt + 2(12) dt

Evaluating the integrals:

∫F⋅dr = ∫t dt + 24∫ dt

= (1/2)t^2 + 24t + C

Substituting the limits of integration (t = 0 to t = 1):

∫F⋅dr = (1/2)(1)^2 + 24(1) - [(1/2)(0)^2 + 24(0)]

= 1/2 + 24

= 49/2

Therefore, the value of the line integral ∫F⋅dr, where F(x, y, z) = xyi + xzj + yzk and C: r(t) = ti + 12j + 2tk, with t ranging from 0 to 1, is 49/2.

To learn more about line integrals visit : https://brainly.com/question/28381095

#SPJ11

Determine the two equations necessary to graph the hyperbola with a graphing calculator, y2-25x2 = 25 OA. y=5+ Vx? and y= 5-VR? ОВ. y y=5\x2 + 1 and y= -5/X2+1 OC. and -y=-5-? D. y = 5x + 5 and y= -

Answers

To graph hyperbola equation given,correct equations to use a graphing calculator are y = 5 + sqrt((25x^2 + 25)/25),y = 5-  sqrt((25x^2 + 25)/25). These equations represent upper and lower branches hyperbola.

The equation y^2 - 25x^2 = 25 represents a hyperbola centered at the origin with vertical transverse axis. To graph this hyperbola using a graphing calculator, we need to isolate y in terms of x to obtain two separate equations for the upper and lower branches.

Starting with the given equation:

y^2 - 25x^2 = 25

We can rearrange the equation to isolate y:

y^2 = 25x^2 + 25

Taking the square root of both sides:

y = ± sqrt(25x^2 + 25)

Simplifying the square root:

y = ± sqrt((25x^2 + 25)/25)

The positive square root represents the upper branch of the hyperbola, and the negative square root represents the lower branch. Therefore, the two equations needed to graph the hyperbola are:

y = 5 + sqrt((25x^2 + 25)/25) and y = 5 - sqrt((25x^2 + 25)/25).

Using these equations with a graphing calculator will allow you to plot the hyperbola accurately.

To learn more about hyperbola click here : brainly.com/question/32019699

#SPJ11







Write out the first four terms of the series to show how the series starts. Then find the sum of the series or show that it diverges. 00 2 Σ 9 + 71 3h n=0 obecne

Answers

Both series converge, the sum of the given series is the sum of their individual sums is 22/3.

To find the first four terms of the series, we substitute n = 0, 1, 2, and 3 into the expression.

The first four terms are:

n = 0: (2 / [tex]2^0[/tex]) + (2 / [tex]5^0[/tex]) = 2 + 2 = 4

n = 1: (2 / [tex]2^1[/tex]) + (2 / [tex]5^1[/tex]) = 1 + 0.4 = 1.4

n = 2: (2 / [tex]2^2[/tex]) + (2 / [tex]5^2[/tex]) = 0.5 + 0.08 = 0.58

n = 3: (2 / [tex]2^3[/tex]) + (2 / [tex]5^3[/tex]) = 0.25 + 0.032 = 0.282

To determine if the series converges or diverges, we can split it into two separate geometric series: ∑(2 / [tex]2^n[/tex]) and ∑(2 / [tex]5^n[/tex]).

The first series converges with a sum of 4, and the second series also converges with a sum of 10/3.

Since both series converge, the sum of the given series is the sum of their individual sums: 4 + 10/3 = 22/3.

Learn more about the convergence series at

https://brainly.com/question/32202517

#SPJ4

The question is -

Write out the first four terms of the series to show how the series starts. Then find the sum of the series or show that it diverges.

∑ n=0 to ∞ ((2 / 2^n) + (2 / 5^n))

Use part I of the Fundamental Theorem of Calculus to find the derivative of 6x F(x) [*cos cos (t²) dt. x F'(x) = = -

Answers

The derivative of the function F(x) = ∫[a to x] 6tcos(cos(t²)) dt is given by F'(x) = 6cos(cos(x²)) + 12x²*sin(cos(x²))*sin(x²).

To find the derivative of the function F(x) = ∫[a to x] 6t*cos(cos(t²)) dt using the Fundamental Theorem of Calculus, we can apply Part I of the theorem.

According to Part I of the Fundamental Theorem of Calculus, if we have a function F(x) defined as the integral of another function f(t) with respect to t, then the derivative of F(x) with respect to x is equal to f(x).

In this case, the function F(x) is defined as the integral of 6t*cos(cos(t²)) with respect to t. Let's differentiate F(x) to find its derivative F'(x):

F'(x) = d/dx ∫[a to x] 6t*cos(cos(t²)) dt.

Since the upper limit of the integral is x, we can apply the chain rule of differentiation. The chain rule states that if we have an integral with a variable limit, we need to differentiate the integrand and then multiply by the derivative of the upper limit.

First, let's find the derivative of the integrand, 6t*cos(cos(t²)), with respect to t. We can apply the product rule here:

d/dt [6tcos(cos(t²))]

= 6cos(cos(t²)) + 6t*(-sin(cos(t²)))(-sin(t²))2t

= 6cos(cos(t²)) + 12t²sin(cos(t²))*sin(t²).

Now, we multiply this derivative by the derivative of the upper limit, which is dx/dx = 1:

F'(x) = d/dx ∫[a to x] 6tcos(cos(t²)) dt

= 6cos(cos(x²)) + 12x²*sin(cos(x²))*sin(x²).

It's worth noting that in this solution, the lower limit 'a' was not specified. Since the lower limit is not involved in the differentiation process, it does not affect the derivative of the function F(x).

In conclusion, we have found the derivative F'(x) of the given function F(x) using Part I of the Fundamental Theorem of Calculus.

Learn more about derivative at: brainly.com/question/29020856

#SPJ11

A region is enclosed by the equations below. y = e = 0, x = 5 Find the volume of the solid obtained by rotating the region about the y-axis.

Answers

The correct answer is: The volume of the solid obtained by rotating the region enclosed by the equations y = e = 0 and x = 5 about the y-axis is 125πe.

The region which is enclosed by the equations y = e = 0 and x = 5 needs to be rotated about the y-axis. Thus, to find the volume of the solid obtained in the process of rotation of this region about the y-axis, one can use the method of cylindrical shells. The formula for the method of cylindrical shells is given as:

∫(from a to b)2πrh dr,

where "r" is the distance of the cylindrical shell from the axis of rotation, "h" is the height of the cylindrical shell, and "a" and "b" are the lower and upper limits of the region respectively.

Using the given conditions, we have a = 0 and b = 5The height "h" of the cylindrical shell is given by the equation

h = e - 0 = e = 2.71828 (approx.)

Now, the distance "r" of the cylindrical shell from the axis of rotation (y-axis) can be calculated using the equation

r = x

The lower limit of the integral is "a" = 0 and the upper limit of the integral is "b" = 5.

Substituting all the values in the formula of the method of cylindrical shells, we get:

V = ∫(from 0 to 5)2πrh dr= ∫(from 0 to 5)2π(re) dr= 2πe ∫(from 0 to 5)r dr= 2πe [(5²)/2 - (0²)/2]= 125πe

Thus, the volume of the solid obtained by rotating the region enclosed by the equations y = e = 0 and x = 5 about the y-axis is 125πe, where "e" is the value of Euler's number, which is approximately equal to 2.71828.

To know more about the method of cylindrical shells

https://brainly.com/question/30501297

#SPJ11

Compute the difference quotient f(x+h)-f(x) for the function f(x) = - 4x? -x-1. Simplify your answer as much as possible. h fix+h)-f(x) h

Answers

The simplified difference quotient for the function

f(x) = -4x² - x - 1 is -8x - 4h - 1.

To compute the difference quotient for the function f(x) = -4x² - x - 1, we need to find the value of f(x + h) and subtract f(x), all divided by h. Let's proceed with the calculations step by step.

First, we substitute x + h into the function f(x) and simplify:

f(x + h) = -4(x + h)² - (x + h) - 1

        = -4(x² + 2xh + h²) - x - h - 1

        = -4x² - 8xh - 4h² - x - h - 1

Next, we subtract f(x) from f(x + h):

f(x + h) - f(x) = (-4x² - 8xh - 4h² - x - h - 1) - (-4x² - x - 1)

                = -4x² - 8xh - 4h² - x - h - 1 + 4x² + x + 1

                = -8xh - 4h² - h

Finally, we divide the above expression by h to get the difference quotient:

(f(x + h) - f(x)) / h = (-8xh - 4h² - h) / h

                      = -8x - 4h - 1

The simplified difference quotient for the function f(x) = -4x² - x - 1 is -8x - 4h - 1. This expression represents the average rate of change of the function f(x) over the interval [x, x + h]. As h approaches zero, the difference quotient approaches the derivative of the function.

Learn more about function here:

https://brainly.com/question/31062578

#SPJ11

i
need helo with this calculus problem please
(1 point) Here are some matrices: A ^= [² i]· B= c = [₂9] · [1 F = 0 1 0 01 H = 8 25 6 9 $]. Calculate the following: 2A-BTC = EGT = ⠀ # = [86]. 1827 E = 0 9 4 35 0 63 G= 2 8 7 59 K=12 38 ⠀ B

Answers

The final results are: 2A - BTC = [2 - 9F -2 - 9F], EGT = [2156 369], and K is undefined without further information.

To calculate the expression 2A - BTC, where A, B, and C are given matrices, let's start by determining the dimensions of each matrix.

A has dimensions 1x2 (1 row and 2 columns).

B has dimensions 2x2.

C has dimensions 2x1.

Now, let's perform the necessary matrix operations step by step.

First, we multiply A by 2:

2A = 2 * [² i] = [4 2i].

Next, we need to multiply B by C. Since the number of columns in B matches the number of rows in C, we can perform the multiplication.

BTC = [₂9] · [1 F]

= [2(1) + 9F 2(1) + 9F]

= [2 + 9F 2 + 9F].

Now, we subtract BTC from 2A:

2A - BTC = [4 2i] - [2 + 9F 2 + 9F]

= [4 - (2 + 9F) 2i - (2 + 9F)]

= [4 - 2 - 9F 2i - 2 - 9F]

= [2 - 9F 2i - 2 - 9F]

= [2 - 9F -2 - 9F].

Thus, we have the matrix:

2A - BTC = [2 - 9F -2 - 9F].

It's important to note that we can't simplify this result further without specific information about the value of F.

Now, let's calculate EGT:

EGT = [0 9 4 35] · [2 8 7 59]

= [0(2) + 9(7) + 4(7) + 35(59) 0(8) + 9(7) + 4(59) + 35(2)]

= [35(59) + 7(13) 9(7) + 4(59) + 35(2)]

= [2065 + 91 63 + 236 + 70]

= [2156 369].

So, EGT = [2156 369].

Lastly, we are asked to find K, which is not explicitly defined.

Learn more about matrix at: brainly.com/question/29132693

#SPJ11

Part 1
The length of a persons stride (stride length is the distance a person travels in a single step) and the number of steps required to walk 100 yards.
The coreelation coefficent would be
A. be close to 1
B.not be close to 1 or -1
c. be close to -1
Part 2
The number of years of education completed and annual salary
The coreelation coefficent would be
A. be close to 1
B.not be close to 1 or -1
c. be close to -1
Part 3
The annual snowfall amount in the city and the number of residents
The coreelation coefficent would be
A. be close to 1
B.not be close to 1 or -1
c. be close to -1

Answers

Part 1: The correlation coefficient between the length of a person's stride and the number of steps required to walk 100 yards would likely not be close to 1 or -1.

Part 2: The correlation coefficient between the number of years of education completed and annual salary would likely not be close to -1.

Part 3: The correlation coefficient between the annual snowfall amount in a city and the number of residents would likely not be close to -1.

Part 1:

The correlation coefficient between the length of a person's stride and the number of steps required to walk 100 yards would likely not be close to 1 or -1. This is because the length of a person's stride and the number of steps are two different measurements and may not have a strong linear relationship.

Factors such as individual walking pace, terrain, and stride variability can affect the number of steps taken to cover a certain distance. Therefore, the correlation coefficient would likely fall between -1 and 1 but not be close to either extreme.

Part 2:

The correlation coefficient between the number of years of education completed and annual salary would likely not be close to -1. This is because a higher level of education generally corresponds to higher earning potential, so there tends to be a positive correlation between education and salary.

However, the correlation coefficient would also not be close to 1, as there are other factors besides education that can influence salary, such as job experience, industry, and individual performance. Therefore, the correlation coefficient would fall between -1 and 1 but not be close to either extreme.

Part 3:

The correlation coefficient between the annual snowfall amount in a city and the number of residents would likely not be close to -1. The number of residents in a city is not directly influenced by the amount of snowfall, as it is determined by various socioeconomic factors and population dynamics.

While cities in regions with heavy snowfall may have lower populations due to climate preferences, the correlation between snowfall and population is unlikely to be strong. Therefore, the correlation coefficient would not be close to -1. It would also not be close to 1, as there are other factors that influence population size. The correlation coefficient would fall between -1 and 1 but not be close to either extreme.

For more such questions on correlation visit:

https://brainly.com/question/28175782

#SPJ8

The population density of a city is given by P(x,y)= -25x²-25y +500x+600y+180, where x and y are miles from the southwest comer of the city limits and P is the number of people per square mile. Find the maximum population density, and specify where it occurs The maximum density is people per square mile at (xy)-

Answers

The maximum population density occurs at (10, ∞).

To find the maximum population density, we need to find the critical point of the given function. Taking partial derivatives with respect to x and y, we get:

∂P/∂x = -50x + 500

∂P/∂y = -25

Setting both partial derivatives equal to zero, we get:

-50x + 500 = 0

-25 = 0

Solving for x and y, we get:

x = 10

y = any value

Substituting x = 10 into the original equation, we get:

P(10,y) = -25(10)² - 25y + 500(10) + 600y + 180

P(10,y) = -2500 - 25y + 5000 + 600y + 180

P(10,y) = 575y - 2320

To find the maximum value of P(10,y), we need to take the second partial derivative with respect to y:

∂²P/∂y² = 575 > 0

Since the second partial derivative is positive, we know that P(10,y) has a minimum value at y = -∞ and a maximum value at y = ∞. Therefore, the maximum population density occurs at (10, ∞).

To know more about population density refer here:

https://brainly.com/question/26981525#

#SPJ11

Find the value of f(5) (1) if f(x) is approximated near x = 1 by the Taylor polynomial 10 p(x) = [ (x −1)n n=0 n!

Answers

The value of f(5) using Taylor Polynomial is 0.0007031250.

1. Determine the degree of the Taylor Polynomial p(x).

In this case, the degree of the Taylor polynomial is 10, since p(x) is equal to (x-1)10.

2. Calculate the value of f(5) using the formula for the Taylor polynomial.

f(5) = 10 ∑ [(5 - 1)n/ n!]

     = 10 ∑ [(4/ n!

     = 10[(4 + (4)2/2! + (4)3/3! + (4)4/4! + (4)5/5! + (4)6/6! + (4)7/7! + (4)8/8! + (4)9/9! + (4)10/10!]

     = 10[256/3628800]

     = 0.0007031250

Therefore, the value of f(5) is 0.0007031250.

To know more about Taylor polynomial refer here:

https://brainly.com/question/32073784#

#SPJ11

particular oil tank is an upright cylinder, buried so that its circular top is 10 feet beneath ground level. The tank has a radius of 6 feet and is 18 feet high, although the current oil level is only 17 feet deep. The oil weighs 50 lb/ft'. Calculate the work required to pump all of the oil to the surface. (include units) Work =

Answers

The work required to pump all of the oil to the surface is 30600π lb·ft (pound-foot).

To calculate the work required to pump all of the oil to the surface, we need to determine the weight of the oil and the distance it needs to be pumped.

Radius of the tank (r) = 6 feet

Height of the tank (h) = 18 feet

Current oil level (d) = 17 feet

Oil weight (w) = 50 lb/ft³

First, we need to find the volume of the oil in the tank. Since the tank is a cylinder, the volume of the oil can be calculated as the difference between the volume of the entire tank and the volume of the empty space above the oil level.

Volume of the tank (V_tank) = πr²h

Volume of the empty space (V_empty) = πr²(d + h)

Volume of the oil (V_oil) = V_tank - V_empty

V_oil = πr²h - πr²(d + h)

V_oil = π(6²)(18) - π(6²)(17 + 18)

V_oil = π(36)(18) - π(36)(35)

V_oil = π(36)(18 - 35)

V_oil = π(36)(-17)

V_oil = -612π ft³

Since the volume cannot be negative, we take the absolute value:

V_oil = 612π ft³

Next, we calculate the weight of the oil:

Weight of the oil (W_oil) = V_oil * w

W_oil = (612π ft³) * (50 lb/ft³)

W_oil = 30600π lb

Now, we need to find the distance the oil needs to be pumped, which is the height of the tank:

Distance to pump (d_pump) = h - d

d_pump = 18 ft - 17 ft

d_pump = 1 ft

Finally, we can calculate the work required to pump all of the oil to the surface using the formula:

Work (W) = Force * Distance

W = W_oil * d_pump

W = (30600π lb) * (1 ft)

W = 30600π lb·ft

Therefore, the work required to pump all of the oil to the surface is 30600π lb·ft (pound-foot).

Learn more about work at https://brainly.com/question/16801113

#SPJ11

1. Suppose that x, y, z satisfy the equations x+y+z = 5 2x + y = - 0 - 25 = -4. Use row operations to determine the values of x,y and z. hy

Answers

To determine the values of x, y, and z that satisfy the given equations, we can use row operations on the augmented matrix representing the system of equations.

We start by writing the system of equations as an augmented matrix:

| 1 1 1 | 5 |

| 2 1 0 | -25 |

| 0 1 -4 | -4 |

We can perform row operations to simplify the augmented matrix and solve for the values of x, y, and z. Applying row operations, we can subtract twice the first row from the second row and subtract the second row from the third row:

| 1 1 1 | 5 |

| 0 -1 -2 | -55 |

| 0 0 -2 | -29 |

Now, we can divide the second row by -1 and the third row by -2 to simplify the matrix further:

| 1 1 1 | 5 |

| 0 1 2 | 55 |

| 0 0 1 | 29/2 |

From the simplified matrix, we can see that x = 5, y = 55, and z = 29/2. Therefore, the values of x, y, and z that satisfy the given equations are x = 5, y = 55, and z = 29/2.

Learn more about matrix here:

https://brainly.com/question/29132693

#SPJ11

1. Use Newton's method to approximate to six decimal places the only critical number of the function f(x) = ln(1 + x - x2 + x3). 2. Find an equation of the line passing through the point (3,5) that cuts off the least area from the first quadrant. 3. Find the function f whose graph passes through the point (137, 0) and whose derivative function is f'(x) = 12x cos(x2)

Answers

1. Using Newton's method, the only critical number of the function f(x) = ln(1 + x - x^2 + x^3) is approximately 0.789813.

2. The equation of the line passing through the point (3,5) that cuts off the least area from the first quadrant is y = -(5/3)x + 20/3.

3. The function f(x) = sin(x^2) - 137x + 231 is the function that passes through the point (137, 0) and has a derivative function of f'(x) = 12x cos(x^2).

To find the critical number of the function f(x) = ln(1 + x - x^2 + x^3), we can apply Newton's method.

The derivative of f(x) is given by f'(x) = (1 - 2x + 3x^2) / (1 + x - x^2 + x^3). By iteratively applying Newton's method with an initial guess, we can approximate the critical number. The process continues until we reach the desired level of accuracy. In this case, the critical number is approximately 0.789813.

To find the line passing through the point (3,5) that cuts off the least area from the first quadrant, we need to minimize the area of the triangle formed by the line, the x-axis, and the y-axis.

The equation of a line passing through (3,5) can be written as y = mx + c, where m represents the slope and c is the y-intercept. By minimizing the area of the triangle, we minimize the product of the base and height.

This occurs when the line is perpendicular to the x-axis, resulting in the least area. Therefore, the line equation is y = -(5/3)x + 20/3.

To find the function f(x) that passes through the point (137, 0) and has a derivative function of f'(x) = 12x cos(x^2), we integrate the derivative function with respect to x.

Integrating f'(x) gives us f(x) = sin(x^2) - 137x + C, where C is the constant of integration. To determine the value of C, we substitute the given point (137, 0) into the equation. This gives us 0 = sin(137^2) - 137(137) + C, which allows us to solve for C. The resulting function is f(x) = sin(x^2) - 137x + 231.

Learn more about  Newton's method:

https://brainly.com/question/31910767

#SPJ11

length = 21 width = 21 Height = 21 6) Pi = 3.14 radius = 20 height=31"

Answers

The volumes are;

1.9261 cubic units

2.  38, 936 cubic units

How to determine the value

The formula that is used for calculating the volume of a rectangular prism is expressed as;

V = lwh

Such that the parameters are;

l is the length, w is the width, h is the height

Now, substitute the values, we get;

Volume = 21 × 21 × 21

Multiply the values

Volume = 9261 cubic units

The volume of a cylinder is;

V = πr²h

Substitute the values

Volume = 3.14 ×20² × 31

Find the square, substitute and multiply the value, we get;

Volume = 38, 936 cubic units

Learn more about volume at: https://brainly.com/question/1972490

#SPJ1

The complete question:

1. Find the volume of a rectangular prism with length = 21 width = 21 Height = 21

2. Volume of a cylinder with Pi = 3.14 radius = 20 height=31"

ASAP
The edge of a cube was found to be 20 cm with a possible error in measurement of 0.2 cm. Use differentials to estimate the percentage error in computing the surface area of the cube. O 2% 0.02% O (E)

Answers

To estimate the percentage error in computing the surface area of a cube, we can use differentials.

Let's denote the edge length of the cube as x and the error in the measurement as Δx. In this case, x = 20 cm and Δx = 0.2 cm. The surface area of a cube is given by A = 6x^2. Taking the differential of the surface area, we have dA = 12x dx.

Now, we can estimate the percentage error in the surface area by dividing the differential by the original surface area and multiplying by 100: percentage error = (dA / A) * 100 = (12x dx / 6x^2) * 100 = 2(dx / x) * 100. Substituting the values x = 20 cm and Δx = 0.2 cm, we get: percentage error = 2(0.2 cm / 20 cm) * 100 = 2%.

Therefore, the estimated percentage error in computing the surface area of the cube is 2%.


Learn more about percentage error here: brainly.in/question/20099384
#SPJ11

The cost of manufacturing z toasters in one day is given by C(x) = 0.05x² + 22x + 340, 0 < x < 150. (A) Find the average cost function (2). 1 (B) List all the critical values of C(x). Note: If there

Answers

In order to determine the average cost function you must divide the total cost function by the quantity of toasters produced .

The total cost function in this instance is given by[tex]C(x) = 0.05x2 + 22x + 340[/tex], where x stands for the quantity of toasters manufactured.

The total cost function is divided by the quantity of toasters manufactured to give the average cost function (A). Let's write x for the quantity of toasters that were made. The expression for the average cost function is given by:

[tex]AC(x) = x / C(x)[/tex]

With the total cost function[tex]C(x) = 0.05x2 + 22x + 340[/tex]substituted, we get:

[tex]AC(x) is equal to (0.05x2 + 22x + 340) / x[/tex].

When we condense the phrase, we get:

[tex]AC(x) = 0.05x + 22 + 340/x[/tex]

(B) crucial Values: To determine what C(x)'s crucial values are, we must first determine

Learn more about average cost function here:

https://brainly.com/question/32511160

#SPJ11

Evaluate the following integral. SA 7-7x dx 1- vx Rationalize the denominator and simplify. 7-7x 1-Vx Х

Answers

To evaluate the integral ∫(7 - 7x)/(1 - √x) dx, we can start by rationalizing the denominator and simplifying the expression.

First, we multiply both the numerator and denominator by the conjugate of the denominator, which is (1 + √x): ∫[(7 - 7x)/(1 - √x)] dx = ∫[(7 - 7x)(1 + √x)/(1 - √x)(1 + √x)] dx

Expanding the numerator:∫[(7 - 7x - 7√x + 7x√x)/(1 - x)] dx Simplifying the expression:

∫[(7 - 7√x)/(1 - x)] dx

Now, we can split the integral into two separate integrals: ∫(7/(1 - x)) dx - ∫(7√x/(1 - x)) dx The first integral can be evaluated using the power rule for integration: ∫(7/(1 - x)) dx = -7ln|1 - x| + C1

For the second integral, we can use a substitution u = 1 - x, du = -dx: ∫(7√x/(1 - x)) dx = -7∫√x du Integrating √x:

-7∫√x du = -7(2/3)(1 - x)^(3/2) + C2

Combining the results: ∫(7 - 7x)/(1 - √x) dx = -7ln|1 - x| - 14/3(1 - x)^(3/2) + C Therefore, the evaluated integral is -7ln|1 - x| - 14/3(1 - x)^(3/2) + C.

Learn more about integrals here: brainly.in/question/4630073
#SPJ11








la . 31 Is it invertible? Find the determinant of the matrix 4 8.

Answers

The given matrix is a 2x2 matrix: A = [4 8]. To determine if the matrix is invertible, we need to find the determinant of the matrix.

The determinant of a 2x2 matrix can be calculated using the formula:

det(A) = ad - bc,

where a, b, c, and d are the elements of the matrix.

In this case, a = 4, b = 8, c = 0, and d = 0. Plugging these values into the determinant formula, we have:

det(A) = (4 * 0) - (8 * 0) = 0 - 0 = 0.

The determinant of the matrix is 0.

If the determinant of a matrix is zero, it means that the matrix is not invertible. In other words, the given matrix does not have an inverse.

To summarize, the determinant of the matrix [4 8] is 0, indicating that the matrix is not invertible.

To learn more about determinant of the matrix click here: brainly.com/question/31867824

#SPJ11

Please help with problem ASAP. Thank you!
Find the consumers' surplus at a price level of p = $120 for the price-demand equation below. p=D(x) = 500 -0.05x What is the consumer surplus? $

Answers

To find the consumer surplus at a price level of $120 for the price-demand equation p = D(x) = 500 - 0.05x, we need to calculate the area of the region between the demand curve and the price level.

The consumer surplus represents the monetary gain or benefit that consumers receive when purchasing a good at a price lower than their willingness to pay. It is determined by finding the area between the demand curve and the price line up to the quantity demanded at the given price level.

In this case, the demand equation is p = 500 - 0.05x, where p represents the price and x represents the quantity demanded. To find the quantity demanded at a price of $120, we can substitute p = 120 into the demand equation and solve for x. Rearranging the equation, we have 120 = 500 - 0.05x, which yields x = (500 - 120) / 0.05 = 7600.

Next, we integrate the demand curve equation from x = 0 to x = 7600 with respect to x. The integral represents the area under the demand curve, which gives us the consumer surplus. By evaluating the integral and subtracting the cost of the goods purchased at the given price level, we can determine the consumer surplus in dollars.

Learn  more about consumer surplus here: brainly.in/question/45939378
#SPJ11

Other Questions
In the teacher advice seeking network, the principal had the highest betweenness centrality. Which of the following best reflects what this means? A. The principal is the most popular person in the network. B. The principal is the person with the most friends in the network. C. The principal is the person who is most likely to seek advice from others in the network. D. The principal is the person who is most likely to be asked for advice by others in the network. which of the following activities can be automated through chatops The f (x,y) =x4- y4+ 4xy + 5, has O A. only saddle point at (0,0). B. only local maximum at (0,0). C. local minimum at (1,1), (-1, -1) and saddle point at (0,0). D. local minimum at (1,1), local maximum at (- 1, -1) and saddle point (0,0). the select condition is typically specified in which clause of a query? Advances from customers are classified as a(n) a. revenue. b. expense. c. current asset d. current liability In a new project, we expect to sell 7,400 units per year at $59 net cash flow a piece for the next 10 years. In other words, the annual operating cash flow is projected to be $59*7,400 = $436,600. The relevant discount rate is 14% and the initial investment required is $1.9 million.After the first year, the project can be dismantled and sold for $1.1 million. If expected sales are revised based on the first years performance, when would it make sense to abandon the investment? In other words, at what level of expected sales would it make sense to abandon the project? in the lean philosophy producing large lot sizes reduces waste what is the odds ratio for birds having long beaks being able to fly against birds not having long beaks being able to fly? Cochran Enterprises has sales of 900 000 $. The company initially invested in a packaging system with a cost of $735,000. This cost will be depreciated straight-line to zero over the projects 7-year life. The pretax operating costs are $215,000 per year, and the system requires an initial investment in net working capital of $67,000. If the tax rate is 36% and the discount rate is 8%, what is the projects Year 1 free cash flow? Round up your answer to the nearest whole number. 12. [-/0.47 Points] DETAILS SCALCET8 10.2.029. At what point on the curve x = 6t + 3, y = t - 1 does the tangent line have slope ? (x, y) = Need Help? Read It Submit Answer MY NOTES ASK YOUR TEACH The half-life of radon, a radioactive gas, is 3.8 days. An initial amount Roof radon is present. (a) Find the associated decay rate (as a %/day). (Round your answer to one decimal place.) 18.2 X %/day a flask of an unknown gas with a pressure of 759 torr was attached to an open-end manometer. the mercury level was 2.4 cm higher at the open end than at the flask end. the atmospheric pressure when the gas pressure was measured was atm. report your answer to the hundredths place. Monday She had a monumental decision to make, she took her time and thought carefully given the information in the map, how would the results of the 1876 presidential election best be summarized? what is the history of foliation and lineation?(when was this topicdiscovered, who were the first people to study it, what were thebig breakthroughs and who made them) 8. The graph of y = 5x - x has an inflection point (or points) at a. x = 0 only b. x = 3 only c. x=0,3 d. x=-3 only e. x=0,-3 9. Find the local minimum (if it exist) of y=e** a. (0,0) b. (0,1) c. (0,e) d. (1,e) e. no local minimum Sport Alive sold 72 pairs of ski poles. Superlight poles sell at $130 per pair, while ordinary poles sell at $56 per pair. If the total sales value was $6030, how many pairs of each type were sold? 100 Points! Geometry question. Photo attached. Write the equation of the parabola with the given conditions. Please show as much work as possible. Thank you! cultural anthropology is composed of which two scholarly components in one of our international economics powerpoint we learned that the u.s. national security agency is running something known as the prism program. what is this all about?