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3 years ago

Use the graph below to answer the following question:

Mathematics

1 answer:

Elza [17]3 years ago

5 0

Using the quotient, [f(-4)-f(1)]/(-4-1)=(4--1)/(-4-1)=5/-5=-1 is the average rate of change over [-4,1]

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Nina earns $117.60$117.60 for 1414 hours of work.

pochemuha

For Nina: 117.60 / 1414 = 0.083168317 For Ty: 148.50 / 1818 = 0.081683168 For Kim: 137.60 / 1616 = 0.085148515 Then Kim has the highest pay rate in dollars per hour with a total of 0.085148515 $ / h.

6 0

3 years ago

The mean of 5 numbers is ten I add one now the mean is 11 which number did I add?

Leno4ka [110]

Answer:

you added 6

Step-by-step explanation:

how the number order goes.

3 0

3 years ago

Paul purchased a used vehicle that depreciates under a straight-line method.

netineya [11]

Answer:

Option B. $900

Step-by-step explanation:

Let

y ----> the value of the car

x ----> the time in years

we know that

The linear function in slope intercept form is equal to

$y=mx+b$

where

m is the slope or the depreciation rate

b is the y-intercept or initial value of the car

we have

The y-intercept or initial value is equal to

$b=\$5,000$

$y=mx+5,000$

we have the ordered pair (5,500)

substitute the value of x and the value of y of the ordered pair in the linear equation and solve for m

$500=m(5)+5,000$

$5m=500-5,000\\5m=-4,500\\m=-\$900\ per\ year$

Is negative because is a decreasing function

The linear equation is equal to

$y=-900x+5,000$

therefore

It would depreciate $900 each year.

4 0

4 years ago

The area of the rectangle is 24a2b3 square units. find the width of the rectancle

Scorpion4ik [409]

Answer:

3x-x+2=4

Step-by-step explanation:

6 0

4 years ago

Choose the appropriate description for the equation.

nignag [31]

Circle
^^^^^^^^^^^^^^^^

5 0

3 years ago

Read 2 more answers