in the inspection of tin plate by continous electrolytic process, .15 imperfections are spotted on one minute average. find the probability that three imperfection plates are spottwd in three minutes

Answers

Answer 1

The probability of spotting 3 imperfections plates in 3 minutes is .3352.

The probability of spotting 3 imperfections plates in 3 minutes can be calculated using the binomial probability formula. This formula is used to calculate the probability of getting a certain number of successes in a certain number of trials (n), given a certain probability of success (p) for each trial.

In this case, the probability of success (p) is .15 and the number of trials (n) is 3. The formula for this is:

[tex]P(X = 3) = 3C3(.15)^3(1-.15)^(3-3)[/tex]

P(X = 3) = .3352

Therefore, the probability of spotting 3 imperfections plates in 3 minutes is .3352.

Learn more about probability here:

https://brainly.com/question/30034780

#SPJ4


Related Questions

A group of workers can plant 56 acres in 8days.
What is their rate in acres per day?

Answers

Answer: I believe the answer is 7

Step-by-step explanation:

To solve this I just divided 56 by 8, the answer then is 7. Hope this helps!!!

PLEASE HELP NEED IT DONE RN

Answers

Answer:

B) 3

Step-by-step explanation:

219 / 73= 3

3 x 73= 219

Answer: 3

Step-by-step explanation:

Please help!!! I only have a few minutes left!! I've given screenshots of everything

Answers

The solution to the system of equations is: x = 1/2 and y = 4. The steps and justification are given below.

How to Solve a System of Equations?

Given the equations, -4x + y = 2 and 4x + y = 6, the following shows the justification for each step taken to solve the system.

Step                                   Justification                                            

1. 2y = 8                            1. Add the equations

2. y = 4                             2. Divide each side by 2

3. 4x + y = 6                     3. Write equation 2

4. 4x + (4) = 6                   4. Substitute 4 for y

5. 4x = 2                           5. Subtract 4 from each side

6. x = 1/2                           6. Divide each side by 4

Learn more about system of equations on:

https://brainly.com/question/25869125

#SPJ1

You deposit $800 in an account that earns simple interest. The difference between the total interest earned after 7 years and the total interest earned after 3 years is $64. What is the annual interest rate?

Answers

Answer:

Step-by-step explanation:

9 N = 480 ´ 109
(a) Write N as a number in standard form.
(1)
(b) Write N as a product of powers of its prime factors.
Show your working clearly.
(3)
(c) Find the largest factor of N that is an odd number.

Answers

Answer:

(a) To write 9 N as a number in standard form, we need to express it as a number between 1 and 10 multiplied by a power of 10. To do this, we can divide 9 N by 10 until we get a number between 1 and 10:

9 N = 480 × 10^9

9 N ÷ 10 = 48 × 10^9

9 N ÷ 10^2 = 4.8 × 10^9

9 N ÷ 10^3 = 0.48 × 10^9

9 N ÷ 10^4 = 0.048 × 10^9

9 N ÷ 10^5 = 0.0048 × 10^9

Therefore, 9 N = 4.8 × 10^10.

(b) To write N as a product of powers of its prime factors, we can first factorize N:

480 × 10^9 = 2^5 × 3 × 5 × 10^9

Then, we can express 10^9 as 2^9 × 5^9 and substitute it in the factorization:

2^5 × 3 × 5 × 2^9 × 5^9 = 2^14 × 3 × 5^10

Therefore, N = 2^14 × 3 × 5^10.

(c) To find the largest factor of N that is an odd number, we need to remove all factors of 2 from the factorization of N. We can do this by dividing N by 2 as many times as possible:

N = 2^14 × 3 × 5^10

N ÷ 2 = 2^13 × 3 × 5^10

N ÷ 2^2 = 2^12 × 3 × 5^10

N ÷ 2^3 = 2^11 × 3 × 5^10

N ÷ 2^4 = 2^10 × 3 × 5^10

N ÷ 2^5 = 2^9 × 3 × 5^10

N ÷ 2^6 = 2^8 × 3 × 5^10

N ÷ 2^7 = 2^7 × 3 × 5^10

N ÷ 2^8 = 2^6 × 3 × 5^10

N ÷ 2^9 = 2^5 × 3 × 5^10

N ÷ 2^10 = 2^4 × 3 × 5^10

N ÷ 2^11 = 2^3 × 3 × 5^10

N ÷ 2^12 = 2^2 × 3 × 5^10

N ÷ 2^13 = 2 × 3 × 5^10

N ÷ 2^14 = 3 × 5^10

Therefore, the largest factor of N that is an odd number is 3 × 5^10.

The three interior angles of a triangle measure z degrees , (x+5)degrees , and (x+25) degrees. Which is the measure of one of the three angles?

Answers

The three interior angles of a triangle measure z degrees , (x+5)degrees , and (x+25) degrees. So, the measure of one of the three angles is x+5.

The sum of the interior angles of a triangle is always 180 degrees.

Therefore, we can write an equation using the given angle measures:

z + (x+5) + (x+25) = 180

Simplifying the equation, we get:

2x + 30 + z = 180

Subtracting 30 and z from both sides, we get:

2x = 150 - z

Dividing both sides by 2, we get:

x = (150 - z) / 2 - 5

So the measure of one of the three angles is x+5, which is:

x + 5 = [(150 - z) / 2 - 5] + 5

x + 5 = (150 - z) / 2

x + 5 = 75 - z/2

Therefore, one of the angles measures (x+5) degrees.

Learn more about triangle here https://brainly.com/question/2773823

#SPJ4

a sample of 90 adult randolph county residents showed that 59 own a home. what is the risk of owning a home?

Answers

The risk of owning a home in Randolph County based on the given sample can be calculated as:

Risk of owning a home = Number of residents who own a home / Total number of residents in the sample

Risk of owning a home = 59 / 90

Therefore, the risk of owning a home in Randolph County based on the given sample is approximately 0.656 or 65.6%.

interpreting a z score from a sample proportion. suppose that you conduct a hypothesis test about a population proportion and calculate the z score to be 0.47. which of the following is the best interpretation of this value? for the problems which are not a good interpretation, indicate the statistical idea being described. a. the probability is 0.47 that the null hypothesis is true. this is not a good interpretation of for the z score what we are computing is the p() b. if the null hypothesis were true, the probability would be 0.47 of obtaining a sample proportion as far as observed from the hypothesized value of the population proportion. c. the sample proportion is 0.47 standard errors greater than the hypothesized value of the population proportion. d. the sample proportion is equal to 0.47 times the standard error. e. the sample proportion is 0.47 away from the hypothesized value of the population. f. the sample proportion is 0.47

Answers

The best interpretation of the z score of 0. 47 from the sample proportion is C. The sample proportion is 0.47 standard errors greater than the hypothesized value of the population proportion.

What does the z - score represent ?

The z-score, also known as the standard score, represents the number of standard deviations a data point or observation is away from the mean of a distribution.

A sample proportion with a z-score of 0.47 can be best understood as the sample proportion is 0.47 standard errors higher than the population proportion's estimated value.

This means that the observed sample proportion is 0.47 standard deviations above the hypothesized population proportion under the null hypothesis.

Find out more on z - score at https://brainly.com/question/28046357

#SPJ1

Solve for y.
2y - 8x = 20
y = [ ? ]x + {?}

Answers

Answer:

y = 4x + 10

Step-by-step explanation:

2y - 8x = 20 ( add 8x to both sides )

2y = 8x + 20 ( divide through by 2 )

y = 4x + 10

Answer: y=4x+10

Step-by-step explanation:

the radius of a spherical beach ball is 24 centimeters. If another spherical beach ball has a radius of 3 centimeters long, abut how much greater is its volume , to the nearest cubic centimeter?

Answers

The secοnd beach ball has a vοlume abοut 57,791.69 cubic cm less than the first beach ball.

What is vοlume?

Each thing in three dimensiοns takes up sοme space. The vοlume οf this area is what is being measured. The space οccupied within an οbject's bοrders in three dimensiοns is referred tο as its vοlume. It is sοmetimes referred tο as the οbject's capacity.

The vοlume οf a sphere with radius r is given by the fοrmula V = (4/3)πr³.

Fοr the first beach ball, with radius 24 cm, the vοlume is represented by the equatiοn-

V1 = (4/3)π(24 cm)³

V1 ≈ 57,904.79 cubic cm

Fοr the secοnd beach ball, with radius 3 cm, the vοlume is represented by the equatiοn -

V2 = (4/3)π(3 cm)³

V2≈ 113.10 cubic cm

The difference in vοlume between the twο beach balls is -

V1 - V2 ≈ 57,904.79 - 113.10

V1 - V2 ≈ 57,791.69 cubic cm

Therefοre, tο the nearest cubic centimeter, the vοlume is 57,792 cubic cm difference in bοth the beach balls.

To learn more about volume from the given link

https://brainly.com/question/1972490

#SPJ1

What is -(-7) ??????

Answers

The answer is 7 because two negatives cancel each other out to make a positive.

PLEASE HELP THIS IS DUE TODAY

Answers

Answer:B

Step-by-step explanation:

g. Substitute x back into one of the equation to solve for y. 5x+2y=7 3x-y=2

Answers

Answer: Substitute x back into one of the equations to solve for y.

Step-by-step explanation:

An arithmetic sequence begins with −42, −32, −22, −12, −2 …

Which option below represents the formula for the sequence?

f(n) = −42 − 10(n+1)
f(n) = −42 + 10(n+1)
f(n) = −42 − 10(n−1)
f(n) = −42 + 10(n−1)

Answers

Thus, the obtained formula for the arithmetic sequence is found as:

f(n) = -42 + 10(n - 1).

Explain about the arithmetic sequence?

A list of integers called an arithmetic sequence has a constant difference between terms. Any number may be the first in an arithmetic sequence, but the distance between succeeding terms must remain constant.

Unreal numbers can be used in a series. I believe that the next step in an equation should be an actual real number.

The nth term formula for the arithmetic sequence is:

f(n) = a1 + (n - 1)d

a1 is the first term n is the number of termsd is the common difference

arithmetic sequence -

−42, −32, −22, −12, −2 …

a1 = -42

d = -32 - (-42) = -32 + 42 = 10

So, formula for the sequence:

f(n) = -42 + (n - 1)10

f(n) = -42 + 10(n - 1)

Thus, the obtained formula for the arithmetic sequence is found as:

f(n) = -42 + 10(n - 1).

Know more about the arithmetic sequence

https://brainly.com/question/6561461

#SPJ1

A triangle has an area of 19.68 sqaure millimeteres and a height of 4.8 millimeteres. What is the length of the base?

Answers

Triangle area formula

Triangle area: triangle with base and height
A triangle is one of the most basic shapes in geometry. The best known and the most straightforward formula, which almost everybody remembers from school, is:

area = 0.5 * b * h, where b is the length of the base of the triangle, and h is the height/altitude of the triangle.
However, sometimes it's hard to find the height of the triangle. In that cases, many other equations may be used, depending on what you know about the triangle:

Triangle area: triangle with three sides
Three sides (SSS)

If you know the lengths of all sides, use the Heron's formula:

area = 0.25 * √( (a + b + c) * (-a + b + c) * (a - b + c) * (a + b - c) )

Triangle area: triangle with two sides and angle between them (SAS)
Two sides and the angle between them (SAS)

You can calculate the area of a triangle easily from trigonometry:

area = 0.5 * a * b * sin(γ)

Triangle area: triangle with two angles and side between them (ASA)
Two angles and a side between them (ASA)

There are different triangle area formulas versions - you can use, for example, trigonometry or law of sines to derive it:

area = a² * sin(β) * sin(γ) / (2 * sin(β + γ))

If you are looking for other formulas or calculators connected with triangles, check out this right triangle calculator, pythagorean theorem calculator, and law of cosines calculator.

Answer:

8.2mm

Step-by-step explanation:

Formula for area of triangle is 1/2 base x height

Since we are trying to find base, we must work in reverse.

19.68mm / 4.8 = 4.1mm (1/2 the base)
To find base we must multiply by 2

2 x 4.1mm = 8.2mm

Base = 8.2mm

Whereas the carbohydrate and fat you eat is used mostly to give you energy, protein is used mostly to build and maintain your body.
True False

Answers

The statement "Whereas the carbohydrate and fat you eat is used mostly to give you energy, protein is used mostly to build and maintain your body" is True.

What are carbohydrates, fats, and proteins?

Carbohydrates, fats, and proteins are the three macronutrients that supply our bodies with energy.

All of these nutrients, particularly proteins, are required for the development and maintenance of the human body.In terms of providing energy, carbohydrates and fats are the most effective.

Carbohydrates are the body's primary source of energy. When you consume carbohydrates, they are broken down into glucose, which is transported throughout the body to be used as energy.

Fat is the second-most efficient source of energy, and it is utilized when carbohydrate stores are depleted. Fats are broken down into fatty acids and transported throughout the body, where they are utilized as an energy source. Proteins are not the body's preferred source of energy; instead, they are mostly used to build and repair tissues in the body.

In summary, while carbohydrates and fats are primarily used to produce energy, protein is mostly used for body maintenance and growth.

To know more about Carbohydrates, Fats, and Proteins:

https://brainly.com/question/16987478

#SPJ11

I really need help on this please

Answers

Answer:

5.

[tex]≈1017.9 \: {ft}^{2} [/tex]

6.

[tex]≈50.3 \: {yd}^{2} [/tex]

7.

[tex]≈1809.6 \: {mm}^{2} [/tex]

8.

[tex]≈1256.6 \: {cm}^{2} [/tex]

Step-by-step explanation:

I added a photo of my solution, I hope I did it right

Need help
With this answer

Answers

The value of x in the given triangle is 2.44 units.

What are similar triangles?

If two triangles have an equal number of corresponding sides and an equal number of corresponding angles, then they are comparable.

Similar figures are described as items with the same shape but varying sizes, such as two or more figures. While both have the same form, the sizes may vary. Each pair of comparable angles are equal. Similar equivalent side ratios exist.

Given that, LM bisects angle JLK.

Thus, angle JLM = angle MLK.

The two triangles triangle JKL and triangle MLK are similar using AA criteria.

Since, the two triangles are equal the ratio of their sides are equal.

Using Pythagoras theorem in triangle MLK we have:

LM² = 4² + 8²

LM = 8.9

Now, using the ratio:

x + 3 / 8.9 = x / 4

4x + 12 = 8.9x

12 = 4.9x

x = 2.44

Hence, the value of x in the given triangle is 2.44 units.

Learn more about similar triangles here:

https://brainly.com/question/14926756

#SPJ1

the graph of a certain geometric sequence can be described as a curve increasing from left to right. which sequence would have a similar graph?

Answers

The graph of a certain geometric sequence can be described as a curve increasing from left to right. A sequence that would have a similar graph is the geometric sequence whose common ratio is less than 1.

A geometric sequence is defined as a sequence of numbers where each number is the product of the previous number and a fixed constant. The fixed constant is known as the common ratio, and it is denoted by r.The nth term of a geometric sequence is given by the formula an= ar^(n-1) where a is the first term and r is the common ratio of the sequence.

Similar graphIn a similar graph, the shape of the graph is the same, but the size may be different. Thus, the sequence that would have a similar graph to the given sequence is a geometric sequence whose common ratio is less than 1 because in such a sequence, the successive terms will be smaller than the previous term.This means that as we move from left to right, the values will gradually decrease in size, and the graph will look like a curve increasing from left to right.

To know more about geometric sequence refer here:

https://brainly.com/question/13008517

#SPJ11

Suppose a second, similar study had 1000 teens and that each gender was equally
epresented. Keeping the original conclusion that 17% of the male and 22% of the female
nternet users create their own blog, what percentage of teen bloggers would be female?
What percentage of teen bloggers would be male?

Answers

Answer:

If we assume that the proportion of male and female internet users in the second study is the same as the first study (i.e., 60% female and 40% male), and that the percentage of male and female internet users who create their own blog is the same as the first study (i.e., 17% for male and 22% for female), then we can calculate the percentage of teen bloggers who are female and male.

First, we can calculate the number of male and female internet users in the second study:

Number of female internet users = 1000 x 0.5 x 0.6 = 300

Number of male internet users = 1000 x 0.5 x 0.4 = 200

Next, we can calculate the number of female and male teen bloggers in the second study, based on the percentages from the first study:

Number of female teen bloggers = 300 x 0.22 = 66

Number of male teen bloggers = 200 x 0.17 = 34

Finally, we can calculate the percentage of teen bloggers who are female and male:

Percentage of teen bloggers who are female = (66 / 1000) x 100% = 6.6%

Percentage of teen bloggers who are male = (34 / 1000) x 100% = 3.4%

Therefore, in the second study, 6.6% of teen bloggers would be female and 3.4% of teen bloggers would be male.

1/3750 as a percetage

Answers

1:3750*100 =

(1*100):3750 =

100:3750 = 0.03

Answer: 37.5

Step-by-step explanation:

ziggy has an exercise blood pressure of 150/60, a heart rate of 140 bpm, a max vo2 of 33 ml/kg/min, and a stroke volume of 95 ml. what is her mean arterial pressure?

Answers

90 mm Hg is Zigg's mean arterial pressure.

Here's the formula for calculating MAP: MAP = (CO x SVR) + CVPR

where:

CO stands for cardiac output (measured in liters per minute).

SVR stands for systemic vascular resistance (measured in mm Hg/L/min).

CVPR stands for central venous pressure (measured in mm Hg).

Now, let's get started with the calculation of MAP.

First, let's calculate CO (cardiac output): CO = HR x SV

where:

HR is heart rate (measured in beats per minute).

SV is stroke volume (measured in milliliters per beat).

CO = 140 bpm x 95 mlCO = 13300 ml/minCO = 13.3 L/min

Next, we need to calculate SVR (systemic vascular resistance).

The formula for calculating SVR is: SVR = (MAP - CVP) / CO

where:

MAP is mean arterial pressure (measured in mm Hg).

CVP is central venous pressure (measured in mm Hg).

CO is cardiac output (measured in liters per minute).

Since we don't have CVP in this question, let's assume it to be zero.

SVR = (MAP - 0) / 13.3 L/minSVR = MAP / 13.3 L/min

Now, we can rearrange the above equation to calculate

MAP:

MAP = SVR x 13.3 L/minMAP = 60 mm Hg (diastolic pressure) + 1/3 (systolic pressure - diastolic pressure)MAP = 60 mm Hg + 1/3 (150 mm Hg - 60 mm Hg)MAP = 60 mm Hg + 30 mm HgMAP = 90 mm Hg

Therefore, Ziggy's mean arterial pressure (MAP) is 90 mm Hg.

To know more about arterial pressure, refer here:

https://brainly.com/question/30351725#

#SPJ11

you have to worry about perfect multicollinearity in the multiple regression model because a. many economic variables are perfectly correlated. b. the ols estimator is no longer blue. c. the ols estimator cannot be computed in this situation.

Answers


No, you do not have to worry about perfect multicollineariy in the multiple regression model.

Perfect multicollinearity occurs when two or more independent variables are perfectly correlated, and it can lead to inaccurate estimates of the coefficients. The Ordinary Least Squares (OLS) estimator can still be computed in this situation, but the standard errors of the coefficients will be inflated. To minimize the effects of multicollinearity, you can use regularization methods such as Ridge Regression or Lasso Regression.

Learn more about perfect multicollineariy

brainly.com/question/29764470

#SPJ11

F(x)=1/x squared -3x +1 then iind the inverse

Answers

The inverse function for the given function F(x)=1/x² -3x +1  is given by

f⁻¹(x) =(3 ± √(9 + 4/(x - 1))) /2.

Function f(x) is equals to,

F(x)=1/x² -3x +1

Inverse of a function, we need to swap the positions of the x and y variables and then solve for y.

Let's start with the original function

f(x) = 1/x^2 - 3x + 1

Now we will swap x and y,

⇒ x = 1/y^2 - 3y + 1

Next, Solve for y in terms of x

⇒ x = 1/y^2 - 3y + 1

⇒ x - 1 = 1/y^2 - 3y

⇒ 1/(x - 1) = y^2 - 3y

⇒ 1/(x - 1) = y(y - 3)

⇒ y(y - 3) = 1/(x - 1)

⇒ y^2 - 3y - 1/(x - 1) = 0

Using the quadratic formula, solve for y to get inverse function we have,

y = (3 ± √(9 + 4/(x - 1))) / 2

Therefore, the inverse function of f(x) is equal to f⁻¹(x) =(3 ± √(9 + 4/(x - 1))) /2.

Learn more about inverse function here

brainly.com/question/29157071

#SPJ4

The above question is incomplete, the complete question is:

F(x)=1/x squared -3x +1 then Find the inverse

There are 4 toys in the first box and 7 toys in the second box. what is the ratio of the number of toys in the second box to the total of toys in both boxes

Answers

Answer:

7:11

Step-by-step explanation:

To find the ratio, we must find the number of toys in the second box and the total number of toys in both boxes. First, we know that there are 7 toys in the second box. So our ratio is looking like this so far: 7:___.

Next, we must find the total. The total is 4+7 because we need to find the total number of toys in both boxes, and 4+7 is 11. The ratio is 7:11. So now, we finished our ratio.

an led light bulb is 40% efficient, compared to an incandescent, which is 5% efficient. what exactly do these numbers mean?

Answers

An LED light bulb is 40% efficient, compared to an incandescent, which is 5% efficient which means that an LED light bulb will convert 40% of the energy used into visible light, while an incandescent light bulb will only convert 5% of the energy used into visible light.


The other 95% of the energy used by an incandescent bulb is lost as heat, making it less efficient. LEDs are much more energy efficient than incandescent bulbs. LEDs are able to produce the same amount of light as an incandescent bulb with only a fraction of the energy. This is because LEDs emit light in a narrow spectrum which reduces energy loss due to the amount of light that is not visible to the human eye. In addition, LEDs do not contain filaments that require power to heat up, meaning that much less energy is wasted as heat.



LEDs also have a longer lifespan than incandescent bulbs. This is due to the fact that LEDs have no filament to burn out, meaning they can last up to 50,000 hours or more. On the other hand, an incandescent bulb typically has a lifespan of around 1,000 hours. This means that an LED light bulb can potentially last up to 50 times longer than an incandescent bulb.


To get more information on efficiency click here:

https://brainly.com/question/30280642

#SPJ11

Select the conic section represented by the equation. 2x + 5y - 7 = 0 ellipse parabola point hyperbola line circle

Answers

The conic section represented by the equation. 2x + 5y - 7 = 0 is a line

Selecting the conic section of the equation

The given equation is 2x + 5y - 7 = 0.

To determine the conic section represented by this equation, we can use the discriminant D:

D = B^2 - 4AC

where A, B, and C are the coefficients of x^2, xy, and y^2, respectively, in the general form of the conic section equation Ax^2 + Bxy + Cy^2 + Dx + Ey + F = 0.

In this case, A = 0, B = 0, and C = 0 (since there are no x^2, xy, or y^2 terms), so the discriminant is:

D = 0^2 - 4(0)(0) = 0

Since the discriminant is 0, the conic section represented by the equation 2x + 5y - 7 = 0 is a degenerate case, which is a line.

Therefore, the answer is "line".

Read more about conic section at

https://brainly.com/question/9702250

#SPJ1

PLS HELP......!

Fill in the blanks to describe each sequence in words. Then write the missing terms.

• Pyramidal Sequence: Each term in the sequence is the (BLANK) of a perfect square and all perfect squares before it.

1, (BLANK) , 14, 30, (BLANK) , 91, ...
• Fibonacci Sequence: Each term in the sequence is the (BLANK) of the 2 terms before it.

1, 1, 2, 3, (BLANK) , 8, 13, (BLANK) , 34, ...

Answers

• Pyramidal Sequence: Each term in the sequence is the sum of a perfect square and all perfect squares before it.

1, 5, 14, 30, 55, 91, ...

• Fibonacci Sequence: Each term in the sequence is the sum of the 2 terms before it.

1, 1, 2, 3, 5, 8, 13, 21, 34, ...

The sales tax rate is 10%. If Ariana buys a cowboy hat priced at $25, how much tax will she pay?

Answers

Answer:

$27.50

Step-by-step explanation:

If the sales tax rate is 10%, then Ariana will pay 10% of the price of the cowboy hat as tax.

To calculate the amount of tax Ariana will pay:

First, we need to calculate the amount of the tax by multiplying the price of the cowboy hat by the sales tax rate: 0.10 x $25 = $2.50

So, the amount of tax that Ariana will pay is $2.50.


Therefore, Ariana will pay $2.50 in tax when she buys the cowboy hat priced at $25. Her total cost will be $25 + $2.50 = $27.50.

Answer:

2.50$

Step-by-step explanation:

Hope that helps ✌

g the number of bacteria in a culture increases from 600 to 1800 in 2 hours. assuming the rate of increase is proportional to the number of bacteria present, find:

Answers

The rate of increase of the number of bacteria is 1200/2 = 600 bacteria/hour.

To find the rate of increase of the number of bacteria in a culture, we can use the formula

rate of change = change in number of bacteria/time elapsed.

In this case, the change in number of bacteria is 1800-600 = 1200, and the time elapsed is 2 hours.

Thus, the rate of increase of the number of bacteria is 1200/2 = 600 bacteria/hour.

For more such questions on Rate of change.

https://brainly.com/question/30809500#

#SPJ11

Other Questions
what was the effect of tsh on the normal rate's metabolic rate? how does it compare to the rnomal rate's metabolic rate when a witness can no longer be prosecuted for any offense whatsoever arising out of that crime, this is referred to as At Christmas, Ben, Sam and Tom received cards in the ration 2 : 3 : 12. If Tom received 60 cards. (a) What fraction of the cards did Ben receive? (b) What fraction did Ben and Sam receive between them? (c) How many cards did Sam receive? (d) How many cards did they receive altogether? For a segment of a radio show, a disc jockey can play 8 records. If there are 12 records to select from, in how many ways can the program for this segment be arranged? accurate and supportive performance feedback is essential to the effective implementation of which socialization stage? a) anticipatory b) accommodati a banquet usually suggests celebration and welcome. why is an interrupted feast especially suitable to prospero's purposes in the final scene of the act? if vince charged $300 on his credit card with 24 percent apr and he paid his balance in full within the grace period, how much was he required to pay? if the explained sum of squares is 35 and the total sum of squares is 49, what is the residual sum of squares? help please need by tomorrowA metal object with mass of 20.9 g is heated to 97.0 C and then transferred to an insulated container containing 86.0 g of water at 20.5 C. The water temperature rises and the temperature of the metal object falls until they both reach the same final temperature of 24.1 C. What is the specific heat of this metal object? Assume that all the heat lost by the metal object is absorbed by the water. according to research referenced in your text, babies who are tend to elicit more sensitive and affectionate care from their parents compared with babies who lack these attributes. easygoing and attractive identical twins first-born children premature or low-birth weight sunji has been playing chess for the past five years and has become quite good. if sunji had had an mri before he began playing chess and follow up five years later, the mri would likely reveal measurable change in brain regions involved in perceiving, remembering, and logical reasoning. this change is the result of: berkeley, ca has the highest amount of precipitation during the question 36 options: summer. autumn. winter. spring. As you first begin the composition process, which of the following questions should you ask yourself? Check all that apply.-Will the audience listen to me?-Why am I sending this message?-What do I hope to achieve by sending this message?-Do I really want to write this message?-Should this be an e-mail or a memo? a new graduate nurse has been assigned to a rn preceptor with a history of being tough, uncivil, and intimidating to new nurses. during the first day on the job, the graduate nurse has a harsh exchange with the rn. what type of conflict is this? Promotion is defined as a business activity that does not encourage the sale of a product or service. True False asking questions of your prospective boss and colleagues about the organization indicates you are focusing on which career readiness competency? multiple choice personal adaptability networking professionalism/work ethic the principle that an informed purchaser would not spend more for a piece of real estate than the cost to purchase the land and the cost to construct a structure provides the rationale for which of these valuation methods? an engineer invests $5000 at the end of every year for 40 year career. if the engineer wants $1 million in savings at retirement, what interest must the investment earn? (5 pts.) interpersonal conflict between Esperanza and someone in the book?Book-The House on Mango Street How do different governments influence one another?