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3 years ago

14

Which of the following equations have exactly one solution?

1 answer:

marysya [2.9K]3 years ago

4 0

Answer: all of them

Step-by-step explanation:

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IM SO LOST PLEASE HELP

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Check the picture below.

$\bf \textit{lateral area of a cone}\\\\
LA=\pi r\stackrel{slant-height}{\sqrt{r^2+h^2}}~~
\begin{cases}
LA=539\pi \\
r=49
\end{cases}\implies 539\pi =\pi 49\sqrt{r^2+h^2}
\\\\\\
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