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3 years ago

Please help!

1 answer:

3 0

A. The maximum profit is when : P` ( x ) = 0
P` ( x ) = ( - 0.15 x²+ 600 x - 140,500 ) `
P` ( x ) = - 0.3 x + 600
- 0.3 x + 600 = 0
0.3 x = 600
x = 600 : 0.3 = 2,000
Answer: 2000 units must be sold on a monthly basis to maximize the profit.
b. P max = - 0.15 · 2000² + 600 · 2000 - 140,500 =
= - 600,000 + 1,200,000 - 140,500 = $459,500
Answer: The maximum profit is $459,500.

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<u>Answer:</u>

Both Sally ans Manny can detail a car in 20.6 min.

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Let us assume that together they will take total x minutes to detail the car.

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Manny can detail a car in 35 min.

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So we can say,

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4 years ago

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3 years ago

Yair is buying a dog carrier for his puppy. The carrier is 20 inches long, 13 inches wide, and 16 inches high. What is the volum

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Step-by-step explanation:

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