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stellarik [79]
3 years ago
6

In the given right triangle, find the missing length to the nearest tenth.

Mathematics
1 answer:
satela [25.4K]3 years ago
3 0

Answer:

A)13.3

Step-by-step explanation:

20² + y² = 24²

400 + y² = 576

y²  = 176

y=13.3

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Last month, Ebony had 72 dollars in a checking account. The current balance is 126 dollars. What is the percent change in the ac
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Answer:

43%

Step-by-step explanation:

Last month, 72.

This month, 126.

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Ratio:

72:126

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Ebony had approximately 57% of her cash in her account last month, compared to this month.

5 0
3 years ago
Kaitalin earns 6.50$ for each hour she works.on Friday she worked for 3 hours.she also worked on Saturday. If she earned a total
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5 hours

Step-by-step explanation:

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Answer:

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3 0
2 years ago
Evaluate ,where e is the solid that lies between the cylinders x^2+y^2=1 and x^2+y^2=16, above the xy-plane, and below the plane
MA_775_DIABLO [31]
Assuming you're just computing the volume, i.e.

\displaystyle\iiint_E\mathrm dV

we should convert to cylindrical coordinates first, setting

\begin{cases}x=r\cos\theta\\y=r\sin\theta\\z=\zeta\end{cases}

so that the volume is given by

\displaystyle\iiint_E\mathrm dx\,\mathrm dy\,\mathrm dz=\int_{\theta=0}^{\theta=2\pi}\int_{r=1}^{r=4}\int_{\zeta=0}^{\zeta=r\sin\theta+4}r\,\mathrm d\zeta\,\mathrm dr\,\mathrm d\theta

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Option 2.

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