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myrzilka [38]
3 years ago
15

What is the area of a circle with radius of 3 inches? Use pie =3.14 A .18.84 square roots B .28.26 square roots C .9.42 square r

oots D .113.04 square roots
Mathematics
1 answer:
tatiyna3 years ago
3 0

Answer:

B. 28.26

Step-by-step explanation:

First you have to find the circumference:

R²= 3²=9

Then you multiply your circumference by 3.14 to get you answer:

9·3.14=28.26

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Answer:

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Step-by-step explanation:

since 7/10 is 0.7 as a decimal

you can then turn it into a percent by moving the decimal point two spots to the right

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another way to do it is, to add zeros on both the numerator and denominator

then it is valued at 70/100

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hope this helps

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2 years ago
A car dealership has SUVs and sedans in a ration of 5:9. How many sedans does the car dealership have if there are 140 SUVs
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To solve this, all you need to do is compare the ratio to the amount of SUVS there are.

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8 0
3 years ago
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Students make 93.5 ounces of liquid soap for a craft fair. They put the soap in ​5.5-ounce bottles and sell each bottle for ​$4.
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Answer:

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Step-by-step explanation:

93.5÷5.5=17

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Therefore the answer is 76.5.

8 0
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