3 years ago

Please help me what is the answer?

Mathematics

1 answer:

Gala2k [10]3 years ago

6 0

Answer:

The answer is D

20/4=5

30/6=5

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we said that the ratio of girls to boys in the class was 2:9. if there were 90 boys in the 9th grade, how many girls are there

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Answer:

Step-by-step explanation:

If the ratio of boys is 9 there are 90 boys. If 9=90 then 1= 10. 10 x 2 = 20

I hope this helps :0)

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3 years ago

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If a cube with the length of the side of 4 cm is cut into smaller cubes with the length of the side of 1 cm, then what is the pe

ValentinkaMS [17]

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Step-by-step explanation:

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Surface area of the 64 smaller cube $A=64\times 6\times side^2=64\times 6\times 1^2=384cm^2$

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3 years ago

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umka2103 [35]

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3 years ago

Solve the equation<br> 3x/ 8 - 4x/3 =4

Virty [35]

Answer:

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Step-by-step explanation

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3 years ago

Please help me what is the answer?​

Please help me what is the answer?