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sesenic [268]
2 years ago
13

Can someone please help me??? ahhh

Mathematics
1 answer:
pishuonlain [190]2 years ago
8 0

Volume of the cylinder

= \pi {r}^{2} h

r = 4

h = 9

Volume

= \pi \times  {4}^{2}  \times 9 \\  = 3.14 \times 16 \times 9 \\

<h2>=  {452.16}^{3}</h2><h3>Option A is the correct answer </h3>

Hope this will help....

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Step-by-step explanation:

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julsineya [31]

Answer:

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Step-by-step explanation:

The complete question is:

A set of middle school student heights are normally distributed with a mean of 150 centimeters and a standard deviation of 20 centimeters. Darnel is a middle school student with a height of 161.4cm.

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Answer:

We first calculate the z-score corresponding to Darnell's height using:

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Z=\frac{161.4-150}{20} \\Z=0.57

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