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Alona [7]
3 years ago
11

If the ratio of surface areas of 2 similar figures is 144/25 ; What is the ratio of their volumes?

Mathematics
1 answer:
kkurt [141]3 years ago
7 0

Answer:

1728/ 125

Step-by-step explanation:

The ratio of corresponding lengths  of the figures = ratio of the square root of their areas.

So ratio of lengths =  12/5.

Now volume is 3 dimensional  so the ratio is the cube  of the lengths

= 12^3/5^3

= 1728/ 125.

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4 years ago
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2 years ago
Estimate 58% of 112 using benchmark percents. Explain your answer.
vitfil [10]

Answer:

64.96

Step-by-step explanation:

The most common benchmark percents are 0\% , 10\% , 25\% , 50\% , 75\% and 100\%

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We can say 1\% \ of \ 112 \ is\ 1.12

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3 0
3 years ago
The band boosters collected $2400 from the sale of hamburgers and hotdogs.The amount earned from hamburgers and hotdogs were equ
mina [271]
400 Hamburgers
600 Hot dogs

Divide 2,400 by two because that's how many items they sold. You'll get 1,200.

Divide 1,200 by 3 because that's how much a hamburger costs and you'll end up with 400

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To check, multiply 400x3 and 600x2

Then add the sums together- 1,200+1,200= 2,400
3 0
3 years ago
Read 2 more answers
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