2 years ago

Each answer choice below shows an equation and a value for x. Which of the following are true? Select three that apply.

Mathematics

1 answer:

Nataliya [291]2 years ago

4 0

Replace x in each equation and see which ones are true.

The answers are:

C. If 5x + 10 =20 then x =2

D. If 6x-12=48, then x=10

F. If 8x(x-4)=32, then x=8

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1/4

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The ratio of the number of girls to the number of boys was 4 to 5 if 1,530 students were present how many were girls and how man

vlada-n [284]

Answer:

680 girls and 850 boys

Step-by-step explanation:

the ratio of girls is 4/9

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solving for G by multiplying both sides of the proportion by 1530, we get:

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So there were:

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3 years ago

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