2 years ago

Pls pls help ASAP ill give brainliest!!!!!!!!!!!!

Mathematics

1 answer:

Ilya [14]2 years ago

6 0

Answer:

12989.9236 m

Hope this helps!!!

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• radius = 5 - x, which is the distance from x to x = 5

• height = x ² + 2

• thickness = dx

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Taking infinitely many of these shells and summing their volumes (i.e. integrating) gives the volume of the region:

$\displaystyle 2\pi \int_0^5 (5-x)(x^2+2)\,\mathrm dx=2\pi\int_0^5 (10-2x+5x^2-x^3)\,\mathrm dx=\boxed{\frac{925\pi}6}$

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Step-by-step explanation:

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Dorothy Little purchased a mailing list of 2,000 names and addresses for her mail order business, but after scanning the list sh

amm1812

Answer: c. 0.0778

Step-by-step explanation:

Let X is the number of non-authentic names in her sample with parameter :

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Binomial probability distribution, the probability of getting success in x trials :-

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Answer:

see explanation

Step-by-step explanation:

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Step-by-step explanation:

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