2 years ago

Decide whether the two inequalities are equivalent. Explain.

Mathematics

1 answer:

zhenek [66]2 years ago

6 0

Answer:

D,no if you graph both inequalitiesvon thevsame geaph ,you will get b =16

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spayn [35]

Profit = Income - cost
Profit = 10s - (28 + 3s) = 10s - 28 -3s = 7s - 28.

Profit = 0

0 = 7s - 28

7s = 28
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s = 4. This is the breakeven point.

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3 years ago

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Bumek [7]

Answer:

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Step-by-step explanation:

The height function is given by:

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The value of x, in seconds, for which the derivate of the height function is zero, is the time at which the maximum height occurs:

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For x = 3 seconds, the height is:

$h(3)=-(3^2)+6*3+7\\h(3)=16\ m$

The maximum height that the ball will reach is 16 meters.

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