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BartSMP [9]
2 years ago
15

The radius of a sphere is multiplied by 1/7 . What effect does this have on the volume of the sphere?

Mathematics
2 answers:
Luden [163]2 years ago
8 0

Answer: D is correct.

Step-by-step explanation:

V1=4/3TTR^3

V2=4/3TT(R/2)^3

V2/V1=R^3/8 / R^3=1/8

SIZIF [17.4K]2 years ago
4 0
I think answer should be d. Please give me brainlest I hope this helps let me know if it’s correct or not thanks I appreciate it okay
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Allisa [31]

Answer:

x = -4, x = 1

Step-by-step explanation:

Now I do not know why you said done, but just saying, if you are done with a question, you should delete it. Now I am just going to assume you knew this and move on with the solution of the problem.

When you factor this equation, you will get (x+4)(x-1).

You can then solve for x using zero product property. The first root is -4 and the second root is 1.

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2 years ago
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Sedaia [141]

Answer:

\sqrt[10]{77}

Step-by-step explanation:

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2 years ago
What is 150% of 20? ​
Galina-37 [17]

Answer:

30

Step-by-step explanation:

8 0
3 years ago
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Determine the value of x in the diagram.<br> 112<br> x<br> &lt;<br> 68<br> 112<br> =
nasty-shy [4]

Answer:

The value of x is 68, all the angles in a parrelelogram equal 360, 68 + 112 + 112 + x = 360, all the angles are 292, and subtracted from 360 you get 68

Step-by-step explanation:

3 0
2 years ago
The perimeter of a rectangle is 16 inches. The equation that represents the perimeter of the rectangle is , where l represents t
Gekata [30.6K]

Answer:

A. 7 in.

Step-by-step explanation:

We have been given that the perimeter of a rectangle is 16 inches. The equation that represents the perimeter of the rectangle is , where l represents the length of the rectangle and w represents the width of the rectangle.

We know that perimeter of rectangle is 2 times the sum of width and length of rectangle.

\text{Perimeter}=2(l+w)

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To be a rectangle length cannot be 8 as length and width of the rectangle is 8 inches.

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5 0
2 years ago
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