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pogonyaev
3 years ago
8

Brainly....HELP.... ME PLEASEE ASAP!!!! PLEASEE.....

Mathematics
2 answers:
Nikolay [14]3 years ago
6 0
A.x=40 hope this helps
Darina [25.2K]3 years ago
3 0

Answer:

A. X=40, hope this helps!

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lara31 [8.8K]
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Answer:

B. 125

Step-by-step explanation:

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Pyramid P is similar to pyramid Q. The volume of pyramid P is 980 c m cubed, and the volume of pyramid Q is 3307.5 c m cubed. Wh
jeka57 [31]

Answer:

The scale factor is \frac{3}{2}

Step-by-step explanation:

The volume of the original prism is V_P=980cm^3

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Let the scale factor be k.

To find the volume of the dilated prism, we multiplied by k^3.

\Rightarrow 980k^3=3307.5

\Rightarrow k^3=\frac{3307.5}{980}

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\Rightarrow k=\sqrt[3]{\frac{27}{8}}

\Rightarrow k=\frac{3}{2}

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3 years ago
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3x+2x=30
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