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2 years ago

Find the volume of this sphere. Round to the nearest tenth.plz help me!!!

Mathematics

1 answer:

raketka [301]2 years ago

3 0

Answer:

523.6 cm^3

Step-by-step explanation:

We know the diameter is 10. The radius is half the diameter, so 10/2=5.

Knowing the radius is 5, we just need to plug it into the formula.

Volume=(4/3)pi5^3

≈523.6

Answer:523.6 cm^3

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zhenek [66]

Answer:

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2 years ago

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Diano4ka-milaya [45]

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1 year ago

Which of the following is the product of the rational expression shown below

wolverine [178]

Option C: $\frac{x^{2}-9}{x^{2}-4}$ is the product of the rational expression.

Explanation:

The given rational expression is $\frac{x+3}{x+2} \cdot \frac{x-3}{x-2}$

We need to determine the product of the rational expression.

Product of the rational expression:

Let us multiply the rational expression to determine the product of the rational expression.

Thus, we have;

$\frac{(x+3)(x-3)}{(x+2)(x-2)}$

Let us use the identity $(a+b)(a-b)=a^2-b^2$ in the above expression.

Thus, we get;

$\frac{x^{2} -3^2}{x^{2} -2^2}$

Simplifying the terms, we get;

$\frac{x^{2}-9}{x^{2}-4}$

Thus, the product of the rational expression is $\frac{x^{2}-9}{x^{2}-4}$

Hence, Option C is the correct answer.

6 0

2 years ago

Please help with this!!!!!!!! ASAP

Rom4ik [11]

Answer:

yes

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

Find the volume of this sphere. Round to the nearest tenth.plz help me!!!​

Find the volume of this sphere. Round to the nearest tenth.plz help me!!!