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Nikitich [7]
4 years ago
13

72 divided by 4 in distributive property

Mathematics
2 answers:
Ksivusya [100]4 years ago
8 0
72=80-8

72/4=72*1/4=1/4*72=1/4(80-8)=1/4(80)-1/4(8)=20-2=18
Alik [6]4 years ago
3 0

Answer:

\frac{60}{4}+\frac{12}{4}

Step-by-step explanation:

We are asked to write 72 divided by 4 in distributive property.

We can write 72 as 60+12.

Dividing by 4:

\frac{72}{4}=\frac{60+12}{4}

Using distributive property \frac{a+b}{c}=\frac{a}{c}+\frac{b}{c}, we will get:

\frac{60}{4}+\frac{12}{4}

15+3

18

Therefore, we can write our given number as \frac{60}{4}+\frac{12}{4}.

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1. Which would be a more helpful for solving the system: adding the two equations or subtracting
ira [324]

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1) Subtracting one from the other

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Step-by-step explanation:

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\frac{6x-1}{2y}=5

To solve these equations by the Elimination method we multiply equation 1 with 6 and multiply equation 2 with 2 so now,

\frac{2x+1}{2y} =7\\\\2x+1=14y\\\\Multiplying\ Equation\ 1\  with\ 6\\\\12x+6=84y

Now for the second equation:

\frac{6x-1}{2y}=5\\\\6x-1=10y\\\\Multiplying\ equation\ 2\ with\ 2 \\\\12x-2=20y

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5 0
3 years ago
What is -0.6(r+0.2) = 1.8 ???
lana66690 [7]

Answer:

r = -3.2

Step-by-step explanation:

-0.6(r+0.2) = 1.8

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-0.6/-.6(r+0.2) = 1.8/-.6

r+.2 = -3

Subtract .2 from each side

r+.2-.2 = -3-.2

r = -3.2

4 0
3 years ago
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