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hammer [34]
2 years ago
6

A(x) = x( 48 - x) When is A(x) at its maximum? Explain or show how you know.

Mathematics
1 answer:
krek1111 [17]2 years ago
4 0

Answer:

When X = 24

Step-by-step explanation:

Use derivative to locate the turning point.

48 - 2X = 0, => X = 24

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The answer is C!!

Step-by-step explanation:

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The diameter of a circle is 6 yards. What is the circle's area? d=6 yd Use 3.14 for ​.
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A carpool service has 2,000 daily riders. A one-way ticket costs $5.00. The service estimates that for each $1.00 increase to th
solmaris [256]

Answer:

Total number of riders that ride on carpool daily = 2000

Total Cost of one way ticket = $ 5.00

Total Amount earned if 2000 passengers rides daily on carpool = 2000 × 5

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If fare increases by $ 1.00

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As we have to find the inequality which represents the values of x that would allow the carpool service to have revenue of at least $12,000.

For $ 1 increase in fare = (2,000 - 1 × 100) passengers

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5 (2,000 - 100 x) + x(2,000 - 100 x) ≥ 12,000

10,000 - 500 x + 2,000 x - 100 x² ≥ 12,000

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x ≥ $ 1.495, that is if we increase the fare by this amount or more than this the revenue will be at least 12,000 or more .

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