3 years ago

QUESTION: Select ALL equations that show proportional relationships.

1 answer:

7 0

ANSWER: ABC and probably e but not sure about that one

EXPLANATION:
A proportional relationship is a relation between two quantities in which the ratio of one quantity to the other quantity is constant… hope this was helpful ;)

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Fynjy0 [20]

It's simple, just divide 45 1/2 by four. A, 11 3/7

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Sergio039 [100]

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The diameter of a sphere is 21.6 cm. What is the sphere's volume? Round to the nearest tenth, if necessary.

NeX [460]

By definition, the volume of a sphere is:
$V = \frac{4}{3} (\pi) (r ^ 3)
$
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r: sphere radio
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$
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$V = 5274.0 cm ^ 3
$ Answer:
the sphere's volume is:
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3 years ago

3- 8 + 4(3x + 3)<br> +2y<br> Thanks!!!

Ierofanga [76]

Answer:

7+12x+2y

Step-by-step explanation:

3-8+(12x + 12)+2y=

-5+(12x +12)+2y=

7+12x+2y

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