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Ivahew [28]
3 years ago
6

Optimal Speed of a Truck A truck gets 600/x miles per gallon (mpg) when driven at a constant speed of x mph, where 40 ≤ x ≤ 80.

If the price of fuel is $2.80/gal and the driver is paid $13/hr, at what speed is it most economical for the trucker to drive? (Round your answer to two decimal places.)
Mathematics
1 answer:
Amanda [17]3 years ago
8 0

Answer:4.9

Step-by-step explanation:

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Oksana_A [137]

Step-by-step explanation:

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therefore

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In AABC shown below, L is the midpoint of BC, M is the midpoint of AB, and N is the midpoint of
sergij07 [2.7K]

Answer:

<h3>35</h3><h3 />

Step-by-step explanation:

see attached image.

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melomori [17]

Answer:

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Step-by-step explanation:

profit = SP - CP = 18 - 15 = 3 naira

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8 0
3 years ago
Which system of equations is graphed below
pychu [463]

Hello. I could help you with this question because i'm actually learning that too. Just create another question showing the entire graph so that I could help you.

7 0
2 years ago
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Tresset [83]

Answer:

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Step-by-step explanation:

20 dollars is the initial amount of money, and for every paintbrush, you have to subtract 4 dollars from thomas's initial amount, and the result of the subtraction is the amount of change he will recieve.

4 0
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