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777dan777 [17]
3 years ago
6

pls asap I know the answer is 489.9 but can sum1 pls tell me the work the picture below is asking for with that formula pls will

MAX POINTS!

Mathematics
1 answer:
Serggg [28]3 years ago
6 0

Answer:

A=6ah+33a2=6·5·12+3·3·52≈489.90381

Step-by-step explanation:

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Step-by-step explanation:

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Step-by-step explanation:

The cost and revenue functions are:

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The profit function, P(x), is given by subtracting the cost function from the revenue function.

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The derivate of the profit function gives us the rate at which profit changes:

\frac{dP(x)}{dx} =P'(x)=32.25x^{\frac{-1}{4}}+0.152x-12\\

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Profit is increasing by $68.44 for each additional belt

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Is 2/3 a solution of the equation?
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