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3 years ago

Use the distributive property to simplify the expression 5(7r+2+4p)

Mathematics

2 answers:

babymother [125]3 years ago

6 0

35r+10+20p

you would multiply by 5 to all the numbers in the parantheses

Dima020 [189]3 years ago

5 0

Answer:35r+20p+10

Step-by-step explanation;

5*7r=35r

5*2=10

5*4p=20p

You multiply everything in the parenthesis

It matters what order you put it in so do it in the order i put i hope this helps.

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Lemur [1.5K]

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vitfil [10]

Answer:

Step-by-step explanation:

20/2 + 8

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3 years ago

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Answer:

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4 years ago

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3 years ago

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Find the volume of the triangular prism in the picture shown. Round your answer to the

Olenka [21]

Given:

A figure of a triangular prism.

Height of triangular base = $9\dfrac{2}{3}$ yd

Base of triangular base = 4 yd

Height of prism = 4 yd.

To find:

The volume of the triangular prism.

Solution:

Volume of a triangular prism is:

$V=Bh$ ...(i)

Where, B is the area of triangular base and h is the height of the prism.

Area of triangular base is:

$B=\dfrac{1}{2}\times base\times height$

$B=\dfrac{1}{2}\times 4\times 9\dfrac{2}{3}$

$B=2\times \dfrac{29}{3}$

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Putting $B=\dfrac{58}{3}$ and h=4 in (i), we get

$V=\dfrac{58}{3}\times 4$

$V=\dfrac{232}{3}$

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3 years ago