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3 years ago

Find the value of n that makes each equation true. Then, arrange the equations IN increasing ORDER of the values of n found.

Mathematics

1 answer:

andreyandreev [35.5K]3 years ago

6 0

n+5=13 n=8

n+5=10 n=5

2n=3 n=1.5

5n=20 n=4

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Mandarinka [93]

Step-by-step explanation:

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nata0808 [166]

Answer:

The volume of the solid is π/40 cubic units.

Step-by-step explanation:

Please refer to the graph below.

Recall that the area of a semi-circle is given by:

$\displaystyle A=\frac{1}{2}\pi r^2$

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$\displaystyle V=\int_0^1\frac{1}{2}\pi \left(\frac{y}{2}\right)^2\, dx$

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$\displaystyle V=\frac{1}{2}\pi\int_0^1\left(\frac{x^2}{2}\right)^2\, dx$

Simplify:

$\displaystyle V=\frac{1}{2}\pi \int_0^1\frac{x^4}{4}\, dx$

Integrate:

$\displaystyle V=\frac{1}{2}\pi \left[\frac{x^5}{20}\Big|_0^1\right]$

Evaluate:

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3 years ago

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shutvik [7]

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The answer is y= -4x

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Bess [88]

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