2 years ago

Am I on the right track? Or am I doing something wrong?

Mathematics

1 answer:

galben [10]2 years ago

6 0

It looks good to me

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Given the function defined in the table below, find the average rate of

AURORKA [14]

Answer:

Average rate of change = $\frac{2}{5}$

Step-by-step explanation:

Average rate of change of a function 'f' in the interval a ≤ x ≤ b is given by,

Average rate of change = $\frac{f(b)-f(a)}{b-a}$

We have to find the average rate of change in the interval 20 ≤ x ≤ 65

From the table attached,

f(65) = 32

f(20) = 14

Average rate of change = $\frac{32-14}{65-20}$

= $\frac{18}{45}$

= $\frac{2}{5}$

Therefore, average rate of change in the given interval is $\frac{2}{5}$ .

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2 years ago

Which expressions are equivalent to 2(4x+2y)

dlinn [17]

Answer:

A,B

Step-by-step explanation:

4(2x+y)

4•2x + 4•y

8x+4y

2(4x+2y)

2•4x + 2•2y

8x+4y

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2 years ago

An employee worked 160.5 hours in May, 160.4 hours in May, 165.75 hours in June and 152.25 hours in July.

Fudgin [204]

486.65 is the answer to the question

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2 years ago

How to solve 2/2/7 2/1/7?

Gala2k [10]

Ok so the slashes are division so you would divide

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3 years ago

Find each product or quotient. Use significant digits. 1,370 m 31.7 s

Dvinal [7]

I think you are asking for the quotient of the numbers because base from the choices the units are meters per second and the given has units of meters and seconds. So, the quotient of the numbers is 43.218 meters per second which is option B.

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3 years ago