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PolarNik [594]
3 years ago
6

How do you find the area of a circle

Mathematics
2 answers:
iVinArrow [24]3 years ago
6 0
Hey there! :) 

The area of a circle is : 

a = πr²

The variables mean : 

a = area

π = pi (also commonly known as 3.14)

r = radius

**Remember : the radius is half of the diameter**

~Hope I helped!~
Svetllana [295]3 years ago
5 0
The formula is pi times the radius squared
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Bingel [31]

hey mate:-

  • hey mate:- A{12,20,21,22,23}

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B{18,19,20,21,22}

here number of elements in B= 5

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as we know

when number of elements are same

given

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3 years ago
There are 45 carpenters in a crew. 18 of the carpenters have children. What is the ratio of the number of carpenters to the numb
aev [14]
<h3>Answer is  5:3</h3>

==========================================================

Explanation:

There are 45 carpenters total. 18 have kids, so 45-18 = 27 do not have kids.

The ratio of the total to the number who don't have kids is 45:27. We write the numbers in the exact order mentioned. Divide both parts of that ratio by the GCF 9 to get the final answer of 5:3

This says that for every 5 carpenters total, there are 3 who don't have kids.

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3 years ago
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3 years ago
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Mkey [24]

Answer:

x = 1/25

Step-by-step explanation:

Solve for x:

25 = 1/x

25 = 1/x is equivalent to 1/x = 25:

1/x = 25

Take the reciprocal of both sides:

Answer:  x = 1/25

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Step-by-step explanation:

Gimme brainliest

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