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Galina-37 [17]
2 years ago
10

The formula C=2r is used to calculate the circumference of a circle when given the radius. What is the formula for calculating t

he radius when given the circumference?
Mathematics
1 answer:
Katena32 [7]2 years ago
8 0
I am pretty sure it is pi r squared
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A square with sides x ft long has a perimeter of 34 1/2 ft. How long are the sides of the square
scoundrel [369]

Answer:

8.625 ft for each side.

Step-by-step explanation:

This one's pretty simple. It's a square, so all of its sides are the same length. It's perimeter is given as 34.5 ft, so all you have to do is divide 34.5 by 4 since squares have 4 sides. 34.5/4 is 8.625, which, rounding to the nearest 1/100th, is 8.63. Rounding to the nearest 1/10th it's 8.6, and rounding to the nearest 1th  is 9 (although i doubt saying 1th is right, but just because).

3 0
3 years ago
Suppose the sample space for a continuous random variable is 0 to 80. If the area under the density curve for the variable from
nikklg [1K]
Hello,

Area under the curve is 1.

So p(x>5)=1-p(x<5)=1-0.0625=0.9375

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2 years ago
There are (4^9)5 ⋅ 4^0 books at the library. What is the total number of books at the library?
LenKa [72]
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7 0
3 years ago
Marco and Drew stacked boxes on a shelf. Marco lifted 9 boxes and Drew lifted 14 boxes. The boxes that Drew lifted each weighed
MrRa [10]
The correct answer is b. 14(m-8).

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8 0
2 years ago
Which of the following values for x and y make the equation 4x + 2y + 3 = 19 true?
Alex_Xolod [135]
The third one is correct so it would be C.

Just substitute X and Y into the question.
6 0
3 years ago
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