3 years ago

Aminer started at 8 feet above sea level

Mathematics

1 answer:

3241004551 [841]3 years ago

4 0

Answer:

-15 ft or 15 ft below sea level

Step-by-step explanation:

He started at +8 ft.

Then he went 23 ft down, that is -23 ft.

8 ft + (-23 ft) = 8 ft - 23 ft = -15 ft

Answer: -15 ft

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dem82 [27]

Answer:

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Step-by-step explanation:

The profit function is:

$P(d) = -15d^2+1,200d-2,000$

Where

P is the profit

and

d is the number of units sold

Now, there is a 50% increase in number of units sold, so d will become:

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From the equations shown, last answer choice is correct.

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4 years ago

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tatuchka [14]

Answer:

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Step-by-step explanation:

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3 years ago

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Step-by-step explanation:

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Answer:

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