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3 years ago

The radius of a sphere is 3 inches. Which represents the volume of the sphere?

Mathematics

1 answer:

tensa zangetsu [6.8K]3 years ago

5 0

Answer: A.

Step-by-step explanation: The formula for the volume of a sphere is 4/3 x pi x radius cubed. The final answer is approx 121.1, which rounds down to 121. Brainliest plz

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Write an equation that represents the line

andriy [413]

I don’t know if you want both but I’m going to give you both.

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3 years ago

John is filling the bathtub that is 18 inches deep. He notices that it takes two minutes to fill the tub with three inches of. W

morpeh [17]

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Step-by-step explanation:

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3 years ago

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Virty [35]

Answer:

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3 years ago

Determine the point estimate of the population mean for the confidence interval of (15, 32). Enter up to 1 decimal place. Point

netineya [11]

Answer:

The point estimate of the population mean for the confidence interval of (15,32) is 23.5

Step-by-step explanation:

We are given the following information in the question:

Confidence interval for population mean is (15, 32).

We have to find the point estimate for population mean.

Formula:

$\mu = \displaystyle\frac{\mu_1+\mu_2}{2} = \frac{15+32}{2} = 23.5$

The point estimate of the population mean for the confidence interval of (15, 32) is 23.5

6 0

3 years ago

Find the area of a circle with radius 7 ft.

aivan3 [116]

Answer:

153.9 ft²

Step-by-step explanation:

The area for a circle formula is πr².

Using the radius, we get:

π×7² =

49π ≈

153.938 ≈ (Using the π key)

153.9 ft²

3 0

4 years ago

Read 2 more answers