3 years ago

If Alan had won ten dollars more, he would have won five times as much as Brenda. Which equation expresses this mathematically?

1 answer:

6 0

A+10=b5, I am not to sure but try it I am sorry if it is incorrect.

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o-na [289]

Answer:

When 324 belts have been produced, the average cost is changing at -28 dollars for each additional belt.

Step-by-step explanation:

The cost of producing x belts is given by:

$C(x) = 634 + 18x - 0.071x^{2}$

Find the rate at which average cost is changing when 324 belts have been produced.

This is $C'(324)$ . So

$C(x) = 634 + 18x - 0.071x^{2}$

$C'(x) = -0.142x + 18$

$C'(324) = -28$

So the correct answer is:

When 324 belts have been produced, the average cost is changing at -28 dollars for each additional belt.

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3 years ago

mr Goodwill [35]

Answer:

Step-by-step explanation:

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2 years ago

Taya2010 [7]

Answer:

12:20:25

I thnk this is it. I'm not sure though

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2 years ago

andre [41]

Answer:

Step-by-step explanation:

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3 years ago

Verdich [7]

He needs 1/2 cup because 3/4-1/4=2/4 which is simplified to 1/2

8 0

3 years ago