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maria [59]
3 years ago
6

Geometry//// volume of a cylinder ✨✨✨✨

Mathematics
1 answer:
Thepotemich [5.8K]3 years ago
4 0

Answer:

595.82 cubic feet

Step-by-step explanation:

The formula for a cylinder is pi times radius squared times height. First, you take the diameter and divide it by two to get 4.25. Now do 4.25 times 4.25 and get 18.0625.

Now multiply 18.0625 by 10.5 to get 189.65625.

Now multiply that by pi (3.14) to get 595.82 (Rounded to the nearest hundreth)

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Answer:

a) Option A)

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Step-by-step explanation:

We are given the following in the question:

Population mean, μ = $1,503

Sample mean, \bar{x} = $1,425

Sample size, n = 25

Sample standard deviation, s = $160

We have to carry a hypothesis test that the mean annual premium in Pennsylvania is lower than the national mean annual premium.

a) First, we design the null and the alternate hypothesis

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b) Point estimate  of the difference between the mean annual premium in Pennsylvania and the national mean

Point estimate of difference =

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Thus,

Point estimate of difference = -78

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3 years ago
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Step-by-step explanation:

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4 0
3 years ago
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Answer:

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Step-by-step explanation:

Your welcome

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3 0
3 years ago
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dmitriy555 [2]

Answer:

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Step-by-step explanation:

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Answer:

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