which expression is equivalent to the following 3( 8x - 2y + 7 )

Answers

Answer 1

Answer:

24x - 6y + 21

Step-by-step explanation:

3( 8x - 2y + 7 )

Multiply each term in the bracket by 3

= (3 x 8x) - ( 3 x 2y) + (3 x 7)

= 24x - 6y + 21


Related Questions

June is driving from Brookline, Massachusetts, to Brooklyn, New York. The cities are 200 miles apart. Pretend June lives in a world in which she encounters no traffic jams and can drive at a constant speed of 50 mph the entire way. The distance June has traveled, c, is a function of her driving time, t Write a formula that describes this function.

Answers

This function's definition is given by the formula [tex]c = 50t + 200[/tex].

What pace is it moving at?

Consider how many individuals and gadgets will be utilizing the network at once as well as how it will be utilized before choosing the "optimal" speed for your home. As a general rule, anything that can connect many devices simultaneously and is above 200 Mbps is regarded as "fast" internet.

What would you define speed as?

Speed, which is a scalar number, is the "speed at which an item is moving." The pace at which an item travels a distance may be referred of as its speed. A fast-moving item travels at a great velocity and completes a significant distance in a brief period of time.

[tex]y = mx + b[/tex]

Where [tex]y,x[/tex] are variables, m is the rate of change  and [tex]b[/tex] is the y intercept.

Let [tex]c[/tex] represent the distance June has traveled after time [tex]t[/tex].

Since the cities are [tex]200[/tex]miles apart, hence [tex]b = 200[/tex]. Also the speed is [tex]50[/tex]mph, hence [tex]m = 50[/tex]:

[tex]c = 50t + 200[/tex]

The formula that describes this function is [tex]c = 50t + 200[/tex]

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Danny is opening a savings account with an initial deposit of 45$. He saves $3 per day

Answers

The equation of the line is slope intercept form is y = 3x + 45.

What is a graph?

The set of ordered pairings (x, y) where f(x) = y makes up the graph of a function.

These pairs are Cartesian coordinates of points in two-dimensional space and so constitute a subset of this plane in the general case when f(x) are real values.

Given, Danny is opening a savings account with an initial deposit of $45 and he saves $3 per day.

Let y be the total amount he saves and x is the no. of days.

As he starts with $45 deposit it'll be added as a constant.

∴ The equation of the required line is y = 3x + 45.

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If the diameter of a circle is
30
30 centimeters, what is the radius of the circle?

Answers

Answer:

15 centimeters

Step-by-step explanation:

radius is half of the circles diameter

Solve the radical equation √2-√36 - 2x = 6. Check for extraneous solutions.
The solution is |
The extraneous solution is
Enter the real solution first followed by the extarneous solution separated
by a comma.
For example, if real solution is 10 and the extraneous solution is 2.
Enter as 10,2.

Answers

Answer:

We have the equation:

√2 - √36 - 2x = 6

Simplifying the radicals we get:

√2 - 6 - 2x = 6

Adding 6 to both sides we get:

√2 - 2x = 12

Subtracting √2 from both sides we get:

-2x = 12 - √2

Dividing by -2 we get:

x = (6 - (1/√2))

Therefore, the real solution is:

x = (6 - (1/√2))

To check for extraneous solutions, we need to substitute this value of x back into the original equation and check if it satisfies the equation.

√2 - √36 - 2(6 - (1/√2)) = 6

Simplifying this we get:

-6 = 6

This is not true, so the solution x = (6 - (1/√2)) is extraneous.

Therefore, there is no real solution to the equation.

Can someone help me, please?

Answers

Answer: 88 in

Formula for circumference:

C = 2 pi r

Fill it in with what’s given:

C = 2 * 3.14 * 14

Solve

= 87.92

Rounded

88in

3 Mathematical Habit 3 Construct viable arguments
The diagram shows a rectangular prism. The areas of the faces a
6 square centimeters, 10 square centimeters, and 15 square centim
What is the volume of the rectangular prism?
15 cm²
6 cm²
10 cm²

Answers

As a result, the rectangular prism has a volume of 1 cubic centimeter.

What is the simple definition of volume?

The volume of an object is the area enclosed inside its three-dimensional boundaries. It is referred to as an object's capability on occasion.

We must multiply the rectangular prism's length, width, and height to determine its volume. Although we don't directly know these values, we can use the regions of the faces to locate them.

Let's use the letters l, w, and h to denote the prism's length, breadth, and height, respectively. The area of a top and bottom sides is thus determined to be lw = 10 cm², the front and rear faces are lh = 15 cm², and the left and right sides are wh = 6 cm².

These equations can be used to solve for every variable using the following descriptions of the other variables:

l = 10/w

h = 15/l

w = 6/h

When we add these expressions to the volume formula, we obtain:

V = lwh = (10/w)(6/h)(15/l) = 900/whl = 900/(6×10×15) = 1 cm³

As a result, the rectangular prism has a volume of 1 cubic centimeter.

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As shown in the figure below, Kaitlin is standing 93 feet from the base of a leaning tree. The tree is growing at an angle of
88° with respect to the ground. The angle of elevation from where Kaitlin is standing to the top of the tree is 35°. Find the
length, x, of the tree. Round your answer to the nearest tenth of a foot.
35°
-93 ft-
H
88°
feet
X
5

Answers

Answer:The measure of Ф = 75.7° :)

Step-by-step explanation:the measure of Ф = 75.7°,We will use the rule sin to find the measure of Ф

At first we will find the angle opposite to the side of length 31

∵ 180° - 73° = 107°

hope this helps:)(:

PLEASE HELP ASAP DUE IN A HOUR​

Answers

Answer:

51

Step-by-step explanation:

3x+4y^2

3(5)+4(3)^2

3(5)+4(9)

15+36

51

Answer: 51

Step-by-step explanation:

an athlete ran 200m race in 25 seconds. how fast did he run in meters per second

Answers

Answer:

To calculate the speed of the athlete in meters per second (m/s), we can use the formula:

Speed = Distance / Time

Here, the distance is 200 meters and the time is 25 seconds. Substituting these values into the formula, we get:

Speed = 200 meters / 25 seconds

Simplifying, we get:

Speed = 8 meters/second

Therefore, the athlete ran at a speed of 8 meters per second.

100 POINTS + BRAINLIEST!!

Answers

Answer:

Taking radius of a semicircle to be 3cm calculate the area using (1/2πr²) and add the area of rectangle calculated by use of formula L×w

Therefore Area=π(1/2×3²)+(12×6)

=76.5π

Answer:

82.27

Step-by-step explanation:

Please see the diagram attached to this solution for measurements

Area of the figure = Area of semi circle + area of rectangle

As per the figure

[tex]l_{rectangle} = 9\\w_{rectangle} = 6\\r_{semi-circle} = 3[/tex]

therefore,

[tex]Area = \dfrac{\pi r^{2}}{2} + l\cdot w[/tex]

substitute values of l, w and r, we get

[tex]Area = 82.27 cm^2[/tex]

Hopefully this answer helped you!!!

If the graph of a polynomial function P(x) has -intercepts at x = - 4, x = 0, x * 1 point
= 5, which of the following must be true for P(x)?
• (x + 5) is a factor of the polynomial.
• (x-4) is a factor of the polynomial.
•' The degree of the polynomial is 3.
• The degree of the polynomial is greater than or equal to 3.

Answers

(x + 5) is nοt necessarily a factοr οf the pοlynοmial, (x-4) is a factοr οf the pοlynοmial are cοrrect statement.

What is a functiοn ?

Functiοn can be define in which it relates an input tο οutput.

If the graph οf a pοlynοmial functiοn P(x) has x-intercepts at x = -4, x = 0, and x = 5, then we knοw that the factοrs οf P(x) are (x + 4), x, and (x - 5). This is because a pοlynοmial has x-intercepts where the value οf P(x) is equal tο zerο, and this οccurs when each factοr is equal tο zerο.

Therefοre, we can cοnclude that (x + 4) and (x - 5) are factοrs οf the pοlynοmial P(x), but x is nοt necessarily a factοr. This is because x is a linear factοr with a zerο intercept, but it cοuld be cancelled οut by anοther factοr in the pοlynοmial.

Thus, the cοrrect statement is:

(x + 5) is nοt necessarily a factοr οf the pοlynοmial.

(x-4) is a factοr οf the pοlynοmial.

The degree οf the pοlynοmial is 3 οr greater since the pοlynοmial has three x-intercepts. Hοwever, we cannοt determine the exact degree οf the pοlynοmial withοut additiοnal infοrmatiοn.

Therefοre, (x + 5) is nοt necessarily a factοr οf the pοlynοmial, (x-4) is a factοr οf the pοlynοmial are cοrrect statement.

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Question 4
What are the coordinates of point C on the directed segment
from A(-8,4) to B(10,-2) that partitions the segment such that
AC:CB is 2:1?

Answers

We may conclude after answering the presented question that Therefore, the coordinates of point C are (-6, 0).

what are coordinate ?

In mathematics, a coordinate is a number or combination of numbers that represents the location of a point or object in space. Coordinates are frequently used to define a point or object's position in a certain coordinate system, such as the Cartesian or polar coordinate systems. In the Cartesian coordinate system, a point is found by its distance from the origin along the x-axis and its distance from the origin along the y-axis. These distances are represented by two integers, the x-coordinate and the y-coordinate. The point's location in the plane is specified by the two coordinates.

Using the distance formula, we can find the distances AC and CB:

[tex]AC = \sqrt((x - (-8))^2 + (y - 4)^2)\\CB = \sqrt((10 - x)^2 + (-2 - y)^2)\\[/tex]

Since AC:CB = 2:1, we have:

[tex]AC/CB = 2/1\sqrt((x - (-8))^2 + (y - 4)^2) / \sqrt((10 - x)^2 + (-2 - y)^2) = 2/1\\(x - (-8))^2 + (y - 4)^2 / ((10 - x)^2 + (-2 - y)^2) = 4\\(x - (-8))^2 + (y - 4)^2 = 4((10 - x)^2 + (-2 - y)^2)\\5x^2 + 5y^2 - 116x + 20y + 340 = 0\\(x - (-8))^2 + (y - 4)^2 = r^2\\(x - (-8))^2 + (y - 4)^2 / ((10 - x)^2 + (-2 - y)^2) = 4\\[/tex]

where r is the radius of the circle.

Solving this system of equations, we get:

x = -6

y = 0

Therefore, the coordinates of point C are (-6, 0).

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Anna has one dollar she buy some candy for $.83 which shows how much change and I should get

Answers

Answer:

Anna should receive $0.17 (17 cents) in change

Step-by-step explanation:

Anna has $1, she spends $.83 on candy

To find how much change she will get, we must subtract

1 - 0.83

$0.17

Answer:$0.17

Step-by-step explanation:

A dollar is 100 cents just subtract 83 from 100 to get 17.

a toy rocket is shot vertically into the air from a 9-foot-tall launching pad with an initial velocity of 144 feet per second. Suppose the height of the rocket in feet t seconds after being modeled by the function h(t)=-16² gthg. where v is the initial velocity of the rocket and he is the initial height of the rocket. How long will it take for the rocket to reach its maximum The rocker will reach its maximum height in second(s) launched can be height what s​

Answers

Answer:

9 is answer you fool......

answer: Click THANKS if you like my answer. have a good day sir/maam #keep safe

First, we need to find the maximum height that the rocket will reach. To do that, we need to find the vertex of the parabolic function h(t) = -16t^2 + 144t + 9. We can use the formula for the vertex of a parabola, which is given by the formula t = -b/2a, where a = -16 and b = 144.

t = -b/2a = -144/(2*(-16)) = 4.5

So the rocket will reach its maximum height after 4.5 seconds.

To find the maximum height, we need to substitute t = 4.5 into the function h(t):

h(4.5) = -16(4.5)^2 + 144(4.5) + 9 = 324

So the maximum height that the rocket will reach is 324 feet.

Therefore, the rocket will reach its maximum height of 324 feet after 4.5 seconds.

Step-by-step explanation:

hope its help<:

At summer camp, 40 students are divided in two groups for swimming or hiking. Each camper flips a coin, where heads represents swimming and tails represents hiking.


Outcome Frequency
Swimming 12
Hiking 28


Compare the probabilities and determine which statement is true.
The theoretical probability of swimming, P(swimming), is one half, but the experimental probability is 28 over 40.
The theoretical probability of swimming, P(swimming), is one half, but the experimental probability is 12 over 40.
The theoretical probability of swimming, P(swimming), is 12 over 28, but the experimental probability is one half.
The theoretical probability of swimming, P(swimming), is 28 over 40, but the experimental probability is one half.

Answers

Answer:

Step-by-step explanation:

The theoretical probability of an event is the number of favorable outcomes over the total number of possible outcomes. In this case, the total number of possible outcomes is 2, since each camper can either swim or hike. The number of favorable outcomes for swimming is also 2 (heads on a coin flip). Therefore, the theoretical probability of swimming is 2/2 or 1/2.

The experimental probability of an event is the number of times the event occurred in the experiment divided by the total number of trials. In this case, there were 12 students who chose to swim out of 40 total students. Therefore, the experimental probability of swimming is 12/40 or 3/10.

Comparing the two probabilities, we see that the theoretical probability of swimming is 1/2 while the experimental probability of swimming is 3/10. Therefore, the statement "The theoretical probability of swimming, P(swimming), is one half, but the experimental probability is 12 over 40" is true.

The theoretical probability of swimming, P(swimming), is one half, but the experimental probability is 12 over 40.

The theoretical probability of swimming, P(swimming), is one half, but the experimental probability is 12 over 40. (option b)

The theoretical probability of an event is calculated based on the assumption of equal likelihood for all possible outcomes. In this case, since each student flips a fair coin, there are two equally likely outcomes: heads (swimming) and tails (hiking). Therefore, the theoretical probability of swimming (P(swimming)) is 1/2, and the theoretical probability of hiking is also 1/2.

However, the experimental probability is determined by the actual outcomes observed in the experiment. According to the data provided, out of the 40 students, 12 students got heads (swimming) and 28 students got tails (hiking). To find the experimental probability of swimming, we divide the number of students who swam by the total number of students:

12/40 = 0.3.

The theoretical probability of swimming, P(swimming), is one half (0.5), but the experimental probability is 28 over 40 (0.7).

The theoretical probability of swimming, P(swimming), is one half (0.5), but the experimental probability is 12 over 40 (0.3).

The theoretical probability of swimming, P(swimming), is 12 over 28 (~0.4286), but the experimental probability is one half (0.5).

The theoretical probability of swimming, P(swimming), is 28 over 40 (0.7), but the experimental probability is one half (0.5).

Out of these options, the correct one is the theoretical probability of swimming, P(swimming), is one half, but the experimental probability is 12 over 40. (option b).

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what is the angle measurement of 1

Answers

I'm sorry, but your question is not clear. Did you mean "What is the angle measurement of a unit circle when radius equals 1?" If so, the answer is that the angle measurement is 360 degrees or 2π radians.

In a land far away, green goo varies jointly with blue goo and red goo. There are pounds of green goo when pounds of blue goo and pounds of red goo are present. Therefore, there will be blank pounds of green goo when pounds of blue goo and pounds of red goo are present.

Answers

So, when 14 pounds of blue goo as well as 16 pounds of red goo are present, there are 2688 pounds of green goo.

Explain about the direct variation?Simply generate ratios from a table of values to see whether it reflects a direct variation. A direct variation exists if every one of the ratios are the same.Any time one quantity directly affects the other, such as when one quantity rises in relation to the other and vice versa, there is a direct variation between the two variables. When one of the variables is still a constant multiple of another one, there is a link between the two variables.

Let the green goo be G.

Let the blue goo be B.

Let the red goo be R.

G ∝ B*R

G = k*B*R (k is the constant of proportionality)

Put the values:

G = 288 = k*B*R

288 = k*8*3

288 = k*24,  

k = 288/24 = 12

Now, for the second case:

G = k*B*R

Put the value of k.

G = 12*14*16 = 2688.

So, when 14 pounds of blue goo as well as 16 pounds of red goo are present, there are 2688 pounds of green goo.

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Answer:

Step-by-step explanation:

ut it A

Find The surface area of tHe triangle prism 3,4,4,5

Answers

To find the surface area of a triangular prism with side lengths 3, 4, 4, and 5, we can use the formula:

Surface Area = 2(Area of the base) + (Perimeter of the base) x (Height of the prism)

First, let's find the area of the base. Since the base is a triangle, we can use the formula for the area of a triangle:

Area of base = (1/2) x base x height

The base of the triangle is the side with length 5, and the height can be found using the Pythagorean theorem:

height^2 = 4^2 - (3/2)^2

height^2 = 16 - 2.25

height^2 = 13.75

height = sqrt(13.75)

So the area of the base is:

Area of base = (1/2) x 5 x sqrt(13.75)

Area of base = 10.825

Next, let's find the perimeter of the base. Since the base is a triangle with side lengths 3, 4, and 5, the perimeter is:

Perimeter of base = 3 + 4 + 5

Perimeter of base = 12

Finally, let's find the height of the prism. We can use the Pythagorean theorem again:

height^2 = 4^2 - (3/2)^2

height^2 = 16 - 2.25

height^2 = 13.75

height = sqrt(13.75)

So the height of the prism is also sqrt(13.75).

Now we can plug these values into the formula for the surface area:

Surface Area = 2(Area of the base) + (Perimeter of the base) x (Height of the prism)

Surface Area = 2(10.825) + 12 x sqrt(13.75)

Surface Area = 21.65 + 41.4

Surface Area = 63.05

Therefore, the surface area of the triangular prism with side lengths 3, 4, 4, and 5 is 63.05 square units.

Lyla invests $2,500 into a savings account
which earns 5% per year. In 15 years, how
much will Lyla's investment be worth if interest
is compounded semiannually (twice a year)?
Round to the nearest dollar.

Answers

Answer:

We can use the formula for compound interest to find the future value of Lyla's investment:

A = P(1 + r/n)^(nt)

where A is the future value, P is the principal (initial investment), r is the annual interest rate as a decimal, n is the number of times interest is compounded per year, and t is the time in years.

Substituting the given values, we get:

A = $2,500(1 + 0.05/2)^(2*15)

Simplifying, we get:

A = $2,500(1.025)^30

Using a calculator, we get:

A ≈ $5,016.35

Therefore, Lyla's investment will be worth approximately $5,016.35 in 15 years if interest is compounded semiannually. Rounded to the nearest dollar, the answer is $5,016.

100 Points!!! Algebra question, multiple choice. Only looking for an answer to #8. Find the maximum value of f(x,y)=3x+y for the feasible region. Photo attached. Thank you!

Answers

Answer:

+4

Step-by-step explanation:

F(x,y)   = 3x+y      and y <= -2x+ 4     sub in for 'y'

          = 3x  + (-2x+4)

          = x + 4

If you look at the graph for   y <= - 2x+4   ( see below)

    you will see that the domain (x values ) can only go from 0 to 4 and the max value is +4     ( rememeber too that y is restricted to >= 0  as is x )

9. If the figure below is made of cubes with 2 cm side lengths, what is its volume? 14 cu. cm. 42 cu. cm. 144 cu.cm 280 cu. cm.

is this correct??​

Answers

Total volume of shape is =144cu.cm

Formula for Cube Volume

By knowing the length of the cube's edges, we can quickly determine its volume (V). Assume that "a" is the cube's edge length. The product of length, height, and breadth will then be the V. The cube's volume formula is as follows:

Cube Volume = Length× Width× Height

Volume equals= a× a× a =a³

where "a" denotes the cube's side or edges' length.

Given

Length of each cube = 2cm

Volume of each cube=a³

=2³

=8cm³

Total number of cubes=18

Total volume of shape=18×8

=144 cu.cm

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Your take home pay is $3,210 and your federal witholding tax rate is 16%. What was your gross pay? show the math

Answers

Answer:

To find your gross pay, we can use the following formula:

Gross Pay = Take Home Pay / (1 - Federal Withholding Tax Rate)

Plugging in the given values, we get:

Gross Pay = 3,210 / (1 - 0.16)

Simplifying the denominator, we get:

Gross Pay = 3,210 / 0.84

Calculating the division, we get:

Gross Pay = 3,821.43

Therefore, your gross pay was $3,821.43.

For a given recipe 8 cups of flour are mixed with 12 cups of sugar how many cups of flour should be used if 27 cups of sugar are use

Answers

Therefore, if we are using 27 cups of sugar, we also need 18 cups of wheat.

What does an arithmetic ratio mean?

An ordered combination of integers a and b, rendered as a / b, is a ratio if b is not equal to 0. A percentage is an expression that sets two numbers at the same value. For instance, you could put the percentage as follows: 1: 3 if it's 1 male and 3 girls. (for every one boy there are 3 girls)

If 8 cups of flour are mixed with 12 cups of sugar, then the ratio of flour to sugar is:

8 : 12

Simplifying this ratio by dividing both numbers by 4, we get:

2 : 3

This means that for every 2 cups of flour, we need 3 cups of sugar.

If we are using 27 cups of sugar, we can set up a proportion to find out how much flour we need:

2/3 = x/27

Multiplying both sides by 27:

2 × 27 / 3 = x

Simplifying:

x = 18

Therefore, we need 18 cups of flour if we are using 27 cups of sugar.

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A merchant mixed 12 lb of a cinnamon tea with 3 lb of spice tea. The 15-pound mixture cost $39. A second mixture included 16 lb of the cinnamon tea and 6 lb of the spice tea. The 22-pound mixture cost $58. Find the
cost per pound of the cinnamon tea and of the spice tea.
cinnamon
spice

Answers

Answer:

Step-by-step explanation:

Let x be the cost per pound of the cinnamon tea and y be the cost per pound of the spice tea.

From the first mixture, we have:

12x + 3y = 39

From the second mixture, we have:

16x + 6y = 58

We can solve this system of equations by elimination. Multiplying the first equation by 2 and subtracting it from the second equation gives:

16x + 6y = 58

(24x + 6y = 78)

-8x = -20

Dividing both sides by -8 gives:

x = 2.5

Substituting this value of x into the first equation, we get:

12(2.5) + 3y = 39

Simplifying, we get:

30 + 3y = 39

Subtracting 30 from both sides gives:

3y = 9

Dividing both sides by 3 gives:

y = 3

Therefore, the cost per pound of the cinnamon tea is $2.50 and the cost per pound of the spice tea is $3.

how do you do this mathematics?

Answers

Answer:

What Mathematics

Step-by-step explanation:

Can someone help me!!!!!

Answers

Answer:

c

Step-by-step explanation:

because I did it in my book ‍️

The ratio of boys to girls in a class is 4:5 a)What fraction of the class are boys b) what a fraction of the class are boys!

Answers

the fraction of the class that are boys is 4/9. And the fraction of the class that are girls is 5/9.

What is ratio?

A ratio is a comparison of two or more quantities that are related in some way. It expresses the relationship between these quantities in terms of the number of times one quantity contains another. Ratios are usually expressed as a fraction, where the numerator represents the first quantity and the denominator represents the second quantity. For example, the ratio of boys to girls in a class of 40 students may be expressed as 2:3 or 2/3, meaning there are 2 boys for every 3 girls. Ratios can also be expressed in other forms, such as percentages or decimals. Ratios are commonly used in mathematics, science, engineering, and everyday life to compare quantities and make predictions or decisions.

A fraction is a number that represents a part of a whole or a ratio of two quantities. It consists of two numbers, a numerator and a denominator, separated by a line. The numerator represents the number of parts being considered, while the denominator represents the total number of parts in the whole or in the comparison. Fractions are used in many areas, such as mathematics, science, engineering, cooking, and everyday life. They can be added, subtracted, multiplied, and divided, and can be converted to decimals or percentages.

a) The total ratio of boys to girls in the class is 4+5 = 9. Therefore, the fraction of the class that are boys is 4/9.

b) The question is unclear as it seems to be asking for the same answer as in part (a). If you meant to ask for the fraction of the class that are girls, you can use the same approach: the fraction of the class that are girls is 5/9.

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Each side of a regular hexagon measures 20 inches. What is the exact area of the hexagon?

Answers

Answer:

1039.23 square inches

Step-by-step explanation:

                      a = 20 inches

    [tex]\sf \boxed{\text{\bf Area of regular hexagon = $\dfrac{3\sqrt{3}}{2}a^2$}}[/tex]

                                                   [tex]= \dfrac{3\sqrt{3}}{2}*20*20\\\\= 3\sqrt{3}*200\\\\= 1039.23 \ inches^2[/tex]

                         

What is 17 + 8 x (2.7 ÷ 6) - 3
using
P
E
M
D
A
S

Answers

Answer:

17.6

Step-by-step explanation:

2.7÷6= 0.45

0.45×8= 3.6

17+3.6 - 3=17.6

find the value of x and y​

Answers

Answer:

Try using the Symbolab calculator.

Step-by-step explanation:

Thats what I usually use and it works

Other Questions
describes a situation where the culture and institutions send the message that heterosexuality is the norm. Calculate the number of moles present in 9. 50g of co2 dan's best friend jay tells dan that his favorite thing to do is go to concerts. in fact, going to concerts is popular with a lot of dan's friends. dan's budget constraint will 999999999999999999999999x696969 when providing discharge instructions to a child who was admitted to the hospital following stridor, wheezing, and urticaria after taking penicillin, which nursing action is priority? Carlos calculated the biomass of each trophic level in an ecosystem. The values he calculated were: 5, 689 12,561 999 9 m 292, 635 9 m2 What is the average biomass of the apex predators in this ecosystem? O 999 9 m O 292, 635 O 12,561 9 m 9 m 9 m O 5,689 2 2 m which of the following lists the steps of fracture repair in the correct sequence? hematoma, granulation tissue, callus granulation tissue, hematoma, callus hematoma, callus, granulation tissue callus, hematoma, granulation tissue Martin Pincher purchased a snow shovel for $28.61, a winter coat for $23.27, and some rock salt for $7.96. He must pay the state tax of 5 percent, the county tax of 0.5 percent and the city tax of 2.5 percent. What is the total purchase price? Taft gave the impression that he had "sold the Square Deal down theriver" by backing speaker Joe Cannon, by supporting Ballinger againstPinchot, and by signing the What consideration should researchers take into account when designing an online study that presents participants with misleading information? A.Adding attention or logic checks can affect the way participants understand misleading information. B.The prevalence of bots completing online studies makes it difficult for researchers to gather reliable data, thus unable to determine whether the manipulation was effective. C.Participants can use a search engine to figure out the deception and effectively undo the manipulation. D.Researchers cannot guarantee that participants reached the end of the study, and read and understood the debrief. the break-even point is the sales level at which a company: (check all that apply.) multiple select question. has a profit equal to fixed costs. contribution margin equals fixed costs. incurs a loss. contribution margin equals variable costs. has income of $0. true or false?: the rate of osmosis increases with increasing differences in solute concentrations between two solutions separated by a selectively permeable membrane. heat stresses coral communities and can lead to coral bleaching. what is the impact of long-term coral bleaching on a coral reef? which type of cell is located within the epidermis and produces melanin? multiple choice question. melanophil neutrophil melanocyte osteoblast what does studying artworks from the americas help us understand about the people that created them? the movement of the members of a particular society in terms of their social status from one group to another is an example ofmultiple choice question.social origin.social upheaval.social mobility.social denigration. the sarbanes-oxley act has improved transparency, but investors may still have limited information about publicly traded firms. group of answer choices true false Matt is organising an event. He buys some party bags and some toys for the party bags from a shop. The party bags are sold in packs. There are 105 party bags in each pack. Each pack costs 1.32 The toys are sold in packs. There are 84 toys in each pack. Each pack costs 4.15 Matt buys exactly the same number of party bags as toys. What is the least amount of money he could pay? the complex interactions between trees, owls, fungi, and other organisms in an old-growth forest is a . a university found that 10% of students withdraw from a math course. assume 30 students are enrolled. what is the probability that 5 or less will withdraw?