Which expression could you simplify by multiplying exponents?

Mathematics

1 answer:

Aloiza [94]3 years ago

7 0

B usgsvsha yahavvsshsbsvsvs

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The volume of a sphere is a function of its radius,

jeka57 [31]

Hi there!

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I believe your answer is:

$6525\text{cm.}^3$

Keep in mind that this is APPROXIMATE.

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Here’s why:

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$\boxed{\text{Volume of a Sphere Is:}}\\\\V = \frac{4}{3} \pi r^3\\----------------\\\rightarrow \text{We are given the radius of } 11.6\text{ cm.}\\----------------\\V = \frac{4}{3}(3.14) (11.6)^3\\\\V = \frac{4}{3}(3.14) 1560.896\\\\V \approx 6534.95125\text{cm.}^3\\\\\boxed{V \approx 6535\text{cm.}^3}$

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Hope this helps you. I apologize if it’s incorrect.

7 0

3 years ago

Find the solution of this system of equations. separate the x- and y- values with a comma.

jonny [76]

X - 2y = -29
x - y = -11

first solve for x in the first equation;
x = 2y - 29

now substitute it into the second equation;
x - y = -11

2y - 29 - y = -11
y - 29 = -11

solve for y;
y - 29 = -11
y = -11 + 29
y = 18

solve for x by substituting what y equals;
x = 2y - 29
x = 2(18) - 29
x = 7

so your answer is, (7, 18)

hope this helped!! blessings x

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Answer:

Correct ? mellisa exercises for 20 minutes

Step-by-step explanation:

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