Customers at the gym pay a membership fee to join and then a fee for each class they attend. Here is a graph that represents the situation.

What does the slope of the line shown by the points mean in this situation?
20/1
What does the vertical intercept mean in this situation?

The "Explain" step of this part of the problem solving approach is option  C. The "Explain" step is to ensure that the result is reasonable.

In this particular step, the solution is examined critically to ascertain its relevance in the given problem scenario. This aids in detecting possible mistakes, assessing the practicality of the resolution, and guaranteeing that the solution matches the needs of the given problem.

The "Explain" step validates the solution, ensuring accuracy and reliability by reviewing each step. During "Explain", ensure accuracy of solution by identifying errors/mistakes in calculations, formulas or methods used.

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Answer:

The answer will be 10 , the last item .

Answer:

B

Step-by-step explanation:

Sara read for a constant rate for 6 days and got a total of 7 1/2 hours.

Therefore, the situation can be represented by the equation 1 1/4×6=7 1/2

Answer:

1. x = 0

12. x = 3

13. x = 0

14.

in this case we should divide 4 kg by 2/5 kg of tangerines, this is

4 ÷ 2/5 = ?

or

? x 2/5 = 4

that the 2 equations correct

Answer:

Step-by-step explanation:

Kate should deposit $46,158.28 monthly into an account

In this question, we have been given the amount A = $50,000,

interest rate R = 1.6%

period t = 5 years

We need to find the principal amount (P)

First, convert R as a percent to decimal

r = 1.6/100

r = 0.016

Using the formula of compound interest for P,

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

P = 50,000.00 / (1 + 0.016/12)(12)(5)

P = $46,158.28

Therefore, Kate should deposit $46,158.28

Answer:

heres what u need to do

Step-by-step explanation:

\(slope=\frac{rise}{run}\)

so first you need to put the

\(\frac{y2}{x2} \frac{y1}{x1}\)

next put the functions in

\(\frac{-4}{2} \frac{2}{-2}\)

now divide the numbers

\(-4/2=-2\\\)

-2 will be the x

\(2/-2=-1\)

-1 is the y

so your slope is -2,-1

The dependent variables in the following scenario are whether the bacon becomes moister and more flavorful and the independent variable is the cooking method.

In statistics, a dependent variable is one whose value is determined by another set of variables called independent variables. To put it simply, the dependent variable is the thing that is being tested or calculated. The dependent variable is sometimes known as the "outcome variable." In the given scenario, the chef was curious as to whether or not frying or microwaving the bacon would produce a moister and more flavorful final product. The bacon is the result of the experiment, hence it is a dependent variable.

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Answer:

Step-by-step explanation:

Algebraically think about what numbers you can plug in for x and the resulting numbers you will get for y.

False. The compiler does not generate code for two copies of the swapValues template in this case.

The swapValues template is a generic template that can be instantiated with different types, but it does not generate separate copies of the code for each instantiation.

When the swapValues template is instantiated with int, the compiler generates code for the swapValues function specifically for the int type. Similarly, when it is instantiated with double, the compiler generates code for the swapValues function specifically for the double type. The generated code for each instantiation is separate, but it is not a copy of the entire template code.

In the given code snippets, the swapValue function is instantiated twice, once with int and once with double, resulting in separate functions for each type.

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The dimensions of the rectangle is 25m × 25m.

Two dimensions make up a rectangle: the length and, perpendicular to that, the breadth.

The three dimensions of a three-dimensional shape are length, width, and depth.

It is given that

Perimeter of the rectangle = 100m

Area is as large as possible if both the values are the same number.

The measurements must be equivalent for the rectangle to attain its maximum area.

Consider the dimensions as x

So perimeter can be written as

2 (x + x) = 100

2 (2x) = 100

By additional computation

4x = 100

Divide both sides by 4

x = 25

Therefore, the dimensions of a rectangle is 25m × 25m.

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Answer:

-396

Step-by-step explanation:

Plug it into a calculator

4 x 33 = 132

132 x -3 = -396

4 x 33 x -3= 132 x -3= -396

Answer:

The percentage change is a 40% increase.

Step-by-step explanation:

Given

To determine

The percent change from the first value to the second

Using the formula

Percentage change = [New value - Old value] / | Old value | × 100

                                 = [42 - 30] / |30| × 100

                                 = 12 / 30 × 100

                                 = 0.4 × 100

                                 = 40% change

                                  = 40% increase

Therefore, the percentage change is a 40% increase.

Answer:

this should be the answer

Answer:

8.8

Step-by-step explanation:

To find mean, add all of the numbers together, then divide that sum by how many numbers there are.

3 + 5 + 10 + 11 + 15 = 44

44 ÷ 5 = 8.8

hope this helps!

Step-by-step explanation:

3+5+10+11+15÷5=

44 divided by 5 which gives 8.4

therefore that is the mean hope this helps

Answer:

I dont think it that would be the solution because 14 has to be greater and not equal.

Step-by-step explanation:

3(b) + 2 < 14

3(4) + 2 < 14

12 + 2 < 14

14 < 14

Answer:

1- true

2-false

3-false

4-true

5 true

6 false

7 true

8 FALSE

Answer:

57.1 sq in

Step-by-step explanation:

Answer:

Area = \(57.1cm^{2}\)

Step-by-step explanation:

\(\frac{(10cm)(12cm)sin(72)}{2}\)

= 57.1cm^2

Answer:

equilateral acute

Step-by-step explanation:

Answer:

Equilateral Acute Triangle

Step-by-step explanation:

Answer:

4 1/3 as an improper fraction is 13/3

Answer:

13/3

Step-by-step explanation:

3*4+1=13

13/3

One-half of the dogs in each shelter are between the weights represented by the first and third quartiles, which are approximately 20-55 pounds for the first shelter and 25-65 pounds for the second shelter, respectively.

A box plot is a visual representation of a set of data that shows the median, quartiles, and outliers of the data. The box represents the middle 50% of the data, with the bottom and top edges of the box representing the first and third quartiles, respectively. The line inside the box represents the median, or the middle value of the data set. The "whiskers" extend from the edges of the box to the minimum and maximum values of the data set, but outliers beyond the whiskers are represented as individual points.

Now, let's look at the two box plots showing the weights of dogs in two different animal shelters. One-half of the dogs in each shelter are between the first and third quartiles, which are represented by the edges of the box in each plot.

If we take the first box plot, we can see that the first quartile is approximately 20 pounds and the third quartile is approximately 55 pounds. Therefore, one-half of the dogs in this shelter weigh between 20 and 55 pounds.

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The number of permutations of the letters HIJKLMNOP that contain the strings PO and JKH is 3360.

To find the number of permutations, we first consider the two strings PO and JKH as a single unit. This reduces the problem to finding the number of permutations of the letters HIJKLMN that contain this combined unit.

To determine the number of permutations, we can treat the combined unit as a single letter. So, we have 8 letters (HIJKLMN) plus 1 combined unit (POJKH). This gives us a total of 9 distinct elements.

The number of permutations of these 9 elements can be calculated using the formula for permutations of n elements taken r at a time, where n is the total number of elements and r is the number of elements in each permutation. In this case, we want to find the permutations of all 9 elements.

Using the formula, the number of permutations is given by 9 factorial (9!) which is equal to 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1 = 362,880. However, since the combined unit (POJKH) can be rearranged in 2! ways (2 factorial), we need to divide the total permutations by this factor to account for the duplicate arrangements.

Therefore, the final number of permutations is 362,880 divided by 2, which equals 181,440.

However, we are interested only in the permutations that contain the strings PO and JKH. Since these two strings are fixed, we need to consider the permutations of the remaining 6 letters (ILMN) alongside the fixed strings. The number of permutations of 6 elements taken 6 at a time is 6 factorial (6!) which is equal to 6 × 5 × 4 × 3 × 2 × 1 = 720.

Finally, to obtain the total number of permutations that contain the strings PO and JKH, we multiply the number of permutations of the remaining 6 letters (720) by the total permutations of the fixed strings and the remaining letters (181,440). This gives us a total of 720 × 181,440 = 131,174,400 permutations.

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The correct detection rate is the probability that if you have D, the test will say that you have D. Given that you test positive for D, the probability that you actually have it is 16.67%.

The probability that you actually have the disease (D) given that you tested positive is 0.1667 (16.67%). This can be calculated by multiplying the prevalence of the disease (P[D] = 0.001) by the correct detection rate of the test (1) and dividing it by the sum of the prevalence of the disease and the false positive rate of the test (0.001 + 0.005 = 0.006):

P[D | positive] = (P[D] × correct detection rate) / (P[D] + false positive rate)

P[D | positive] = (0.001 × 1) / (0.001 + 0.005)

P[D | positive] = 0.1667

P[D | positive] = 16.67%

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The complete question is:

The following problem was given to 60 students and doctors at the famous Hevardi Medical School (HMS): Assume there exists a test to detect a disease, say D, whose prevalence is 0.001, that is, the probability, P[D], that a person picked at random is suffering from D. is 0.001. The test has a false positive rate of 0.005 and a correct detection rate of 1. The correct detection rate is the probability that if you have D, the test will say that you have D. Given that you test positive for D, what is the probability that you actually have it?

Answer:

x=5, y=1

Step-by-step explanation:

First, you need to multiply both sides of the second equation by -1 so that you can proceed the elimination process. Like this...

x + y = 6

x - 4y = 1

x + y = 6

-x + 4y =- 1

Now you can eliminate the x variable by addition process. It becomes like this...

x + y = 6

-x + 4y =- 1

5y=5

y = 1

Now, let's proceed substitution process. You can substitute the value of y into any equation that you want. I want to put the value of y into the equation of x + y = 6 .

When y=1, substitute into x + y = 6

x + 1 = 6

x = 6-1

x = 5

Hooray! Now you have the value of x and y.

x= 1 and y=5.

I hope you will understand my explanation. Bye!

Answer:

2 years and 6 months

Step-by-step explanation:

4000 * 0.02 = 80

80 * 2.5 = 200

Answer:

2.5 years

Step-by-step explanation:

just did the math :)

Answer:

Explanation: Over the summer, Nancy exercised daily, and her weight went 145 pounds to 132 pounds. we need to find the percent change:

Change in weight is:

Change is percent is:

The percent of women in the workforce is expected to increase by 0.0879% in 2039, according to the given model.The given function is w(x) = 9.42 + 8.70 ln(x), where x represents the number of years past 1940.

To find the rate of change of the percent in 2039, we need to find the derivative of the function with respect to x.

w(x) = 9.42 + 8.70 ln(x)

Differentiating both sides with respect to x, we get:

dw/dx = 8.70 / x

Substituting x = 99 (since 2039 is 99 years past 1940), we get:

dw/dx = 8.70 / 99

Therefore, the rate of change of the percent in 2039 is approximately 0.0879%, rounded to three decimal places.

Therefore, the percent of women in the workforce is expected to increase by 0.0879% in 2039, according to the given model.

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Answer:

1 solution

Step-by-step explanation:

the equation when distributed and simplified comes out to x=21

since there is only one variable there is only one answer

Answer:

28 inches

Step-by-step explanation:

The circumference is given by

C = pi *d

C = 22/7 ( 9)

C =198/7

    =28.28571429 inches