3 years ago

4q-2r/3m=7 solve for q

Mathematics

1 answer:

Softa [21]3 years ago

4 0

I hope this helps you

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There are 5 children and 3 adults going on a trip.

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3/8

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What is the approximate radius of a sphere with a volume of 34 cm3?

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Answer:

Step-by-step explanation:

The formula of a volume of a sphere:

$V=\dfrac{4}{3}\pi R^3$

R - radius

We have

$V=34\ cm^3$

Substitute:

$\dfrac{4}{3}\pi R^3=34$ multiply both sides by 3

$3\!\!\!\!\diagup^1\cdot\dfrac{4}{3\!\!\!\!\diagup_1}\pi R^3=(3)(34)$

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$\dfrac{4\pi R^3}{4}=\dfrac{102}{4}$

$\pi R^3=\dfrac{51}{2}$ divide both sides by π

$\dfrac{\pi R^3}{\pi}=\dfrac{\frac{51}{2}}{\pi}$

$R^3=\dfrac{51}{2\pi}$ use π ≈ 3.14

$\R^3\approx\dfrac{51}{(2)(3.14)}$

$R^3\approx\dfrac{51}{6.28}\\\\R^3\approx8.121\to R\approx\sqrt[3]{8.121}\\\\R\approx2.01\ cm$

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Plz, HELP me with this question! Plz, HELP me with this question!

defon

C is the correct answer

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4 years ago

Find the midpoint of line segment

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Step-by-step explanation:

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