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lilpetals
09.10.2019 •
Mathematics
Acone with height h and radius r has volume v = 13πr^2h. if the cone has a height of 6 in. and volume v = 8πx^2 + 24πx + 18π, what is its radius r in terms of x?
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Ответ:
ANSWER
EXPLANATION
The volume of the cone is
The height of the is 6 inches.
We put the values into the volume of cone to get.
Divide through by 2π.
The expression on the LHS is a perfect square trinomial.
Ответ:
1, -1, negative reciprocals, parallel
Step-by-step explanation:
i just did it edge 2020