3 years ago

If a height of a cone is doubled then keeping the same radius how much time the volume will increase

1 answer:

7 0

Volume of cone = pi* r^2 *h/3

If you double the height ;
New volume = pi * r^2 * 2h/3

So, new volume will be twice as much.

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2 years ago

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adoni [48]

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3 years ago

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Step-by-step explanation:

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3 years ago

The range of the function f(x) = x + 5 is {7, 9}. What is the function’s domain?

ehidna [41]

$\bf \begin{cases}
\textit{function's range, is the values of "y"}\\
\textit{function's domain, is the values of "x"}
\end{cases}
\\\\
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\begin{cases}
y=7\\
y=9
\end{cases}
\\\\\\
then\implies 
\begin{cases}
7=x+5\implies ?=x
\\\\
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\end{cases}$

solve for "x"

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3 years ago