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Pepsi [2]
2 years ago
10

Santa has many toys to deliver on Elm Street. If there are 48 kids that live on Elm

Mathematics
1 answer:
kobusy [5.1K]2 years ago
7 0

Answer: 3 : 1

Step-by-step explanation:

We know that there are 48 kids in Elm street.

12 of them are boys, then the number of girls will be:

48 - 12 = 36

So there are 12 boys and 36 girls.

Then the ratio of girls to boys is 36:12

We can divide both numbers by the same number and we will get an equivalent ratio, if we divide by 12 in both sides, we have:

36/12 : 12/12

3 : 1

Then the ratio is 3 to 1.

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Answer:

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Step-by-step explanation:

The circumference of the base of a right circular cone is 125.6 ft.

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Circumference of base is :

C=2\pi r, r is radius

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The volume of a cone is given by :

V=\dfrac{1}{3}\pi r^2 h\\\\V=\dfrac{1}{3}\times 3.14\times (20)^2\times 75\\\\V=31400\ \text{feet}^3

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