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4 years ago

Convert 0.2% to a decimal.

Mathematics

1 answer:

Tatiana [17]4 years ago

5 0

Answer:

0.002

Step-by-step explanation:

1%=.01 so (Multipy by 2)

2%=.02 so (divide by 10)

.2%=0.002

0.002

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Given the function, d(t) = 50t, the variable t represents which of the following? Select all that apply. input output function i

34kurt

Answer:

Input

Independent variable

Step-by-step explanation:

we know that

Independent variables, are the values that can be changed or controlled in a given model or equation

Dependent variables, are the values that result from the independent variables

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In this problem

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3 years ago

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Use Wolframalpha to find the exact volume of the solid obtained by rotating about x = [pi]/2 the region bounded by y = sin^2x, y

Alex777 [14]

Answer:

Step-by-step explanation:

Here the region between two curves is rotated about a vertical line.

The functions are

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Since rotated about x = pi/2 we get

using cylindrical shell method

Volume = $2\pi rh\\=2\pi \int\limits^\frac{\pi}{2} _0 {xy} \, dx \\=2\pi \int\limits^\frac{\pi}{2} _0 (x+\frac{\pi}{2} )(sin^2 x -sin^4 x) dx\\$

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3 years ago