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AnnyKZ [126]
4 years ago
10

Mr.Brust is making a fence to keep his dog/children in. He has 200 meters of fencing and plans to use the back of his house as o

ne side of the pen. The picture below shows the pen with unknown length and width labeled.
a.) Distribute the x and rewrite the equation for area: A(x)=

b.) Sketch a rough graph.

c.) When will the area be zero. Use A(x)=x(200-2x) to find the answer.

d.) Set up an equation that shows when the area is 600m^2. Solve it.

e.) What is the maximum area of the pen?
Mathematics
1 answer:
vovikov84 [41]4 years ago
4 0

Answer:

Did you ever figure this out?

Step-by-step explanation:

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Answer:

(a)R(x)=-0.02x^2+610x

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Given that x is the quantity demanded and the speaker's unit price (in dollars) is p where:

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(a)Revenue function R.

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(b)Marginal revenue function R'(x)

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Answer:

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Now to find the missing number, cross multiply the fractions first:

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Step-by-step explanation:

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