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Paladinen [302]
3 years ago
5

A circle has a circumstance of 22cm what’s the radius using pi

Mathematics
1 answer:
atroni [7]3 years ago
7 0

Answer:

3.50

Step-by-step explanation:

C = 2πr

   or

C = πd

In this case we are using C = 2πr

C = 2πr

22 = 2 x 3.14 x r

22 = 6.28 x r

22/6.28 = 6.28r/6.28

3.503184713375796178343949044585987261 = r

But estimated is 3.50

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Answer:

c. there is a positive correlation in-between x and y

Step-by-step explanation:

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3 years ago
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Step-by-step explanation:

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3 years ago
What is the height of a cylinder with a volume of 936 times 3.14 cubic inches and a diameter of 24 inches?
S_A_V [24]
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3 0
3 years ago
Read 2 more answers
What is 6.7086 rounded to the nearest tenth
padilas [110]
Hello!

Decimals used to confuse me a lot! :D 

When a question asks to round the decimal to the "nearest tenth", it simply means to round it to one decimal place.

6.7086 would be rounded to 6.7 if we round it to the nearest tenth. See, the 7 is in one place after the decimal point. 

The best way to understand decimal places, in my opinion, is to search up a tenths, hundredths, thousandths, etc. chart. Hope this gave you a better understanding of decimal places!


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