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Bogdan [553]
3 years ago
13

Find the negative square root of twenty

Mathematics
1 answer:
nataly862011 [7]3 years ago
6 0
I'm sorry but the answer to your question is NaN.Check your calculator and u will see
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8.<br> Find the arc length of a central angle of 7pi/3 in a circle whose radius is<br> 3inches
pashok25 [27]

\textit{arc's length}\\\\ s = r\theta ~~ \begin{cases} r=radius\\ \theta =\stackrel{radians}{angle}\\[-0.5em] \hrulefill\\ \theta =\frac{7\pi }{3}\\ r=3 \end{cases}\implies s=(3)(\frac{7\pi }{3})\implies s=7\pi \implies s\approx 21.99~in

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50

Step-by-step explanation:

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