How long does it take to drive 125 miles at 65 mph?
1 answer:
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Answer:
5571.99
Step-by-step explanation:
We need to use the Pythagorean theorem to solve the problem.
The theorem indicates that,
Once this is defined, we proceed to define the volume of a cone,
Substituting,
We need to find the maximum height, so we proceed to calculate h, by means of its derivative and equalizing 0,
then
<em>We select the positiv value.</em>
We have then,
We can now calculate the maximum volume,