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2 years ago

Nate’s ice-cream cone has a diameter of 4 cm and a height of 14 cm. what is the approximate volume of the ice-cream cone?

SAT

1 answer:

Musya8 [376]2 years ago

4 0

Answer: 58.643 cm^3

Explanation:

Volume of a cone = (1/3) * π * r^2 * h

Half of the diameter is the radius, so r = 2 and h = 14.

Plug in: V = (1/3) * π * 2^2 * 14 = 58.643 cm^3 :)

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3 years ago

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3 years ago

15. For a random sample of n = 64, find the probability of a sample mean being

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Answer:

0.9726

Explanation:

The computation of the probability of a sample mean is shown below:

$P(\bar x < 24.3)$

To find the probability first we have to determine the z score which is

$z = \frac{\bar x - \mu_{\bar x}}{\sigma_{\bar x}} \\\\ = \frac{\bar x - \mu }{\frac{\sigma}{\sqrt{n} } } \\\\ = \frac{24.3 - 24}{\frac{1.25}{\sqrt{64} } }$

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3 years ago

In 2008, Nadir bought a used car. The graph shows the predicted

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Answer:

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3 years ago

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2 years ago