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jolli1 [7]
3 years ago
15

What is the perimeter??

Mathematics
1 answer:
nalin [4]3 years ago
6 0

Answer:

soma tudo se n for multiplica

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Which of the following functions gives the radius, r(v), of a conical artifact that is 20 inches tall as a function of its volum
nalin [4]
By calculus or elementary geometry, we know that the formula for the volume of a cone, given pi (the constant), its height h and its radius r is:
V=pi*h*r^2/3
Lets solve this relation for the radius:
3V=pi*h*r^2

\frac{3V}{pi*h} =r^2
\sqrt{\frac{3V}{pi*h}} = r
Now we have found a general formula that gives us the radius of a cone, given its volume and height. We need only substitute height (20in) and pi=3.14 to get the numerical equation: r=0.2185*\sqrt{V}
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3 years ago
Angel paints three rooms with two gallons of paint. How many rooms can he paint with fifteen gallons of paint?​
Vanyuwa [196]

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2 years ago
Simplify 36x^2/64x^2y
aniked [119]

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Step-by-step explanation:

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4 0
3 years ago
Many airline companies have begun implementing fees for checked bags. Economic theory predicts that passengers will respond to t
valentinak56 [21]

Answer:

Step-by-step explanation:

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(Because we check whether sample weight is greater than hence one tailed or right tailed)

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4 0
2 years ago
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