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Sloan [31]
3 years ago
11

Find the circumference given the area...

Mathematics
1 answer:
ratelena [41]3 years ago
3 0
Area of circle = pi r squared = 113.1
so r squared =113.1/3.14
r=6.00159 by doing square root
Circumference = 2 pi r
2 times 3.14 times 6.00159 = 37.7 ft answer D
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b. Total area up to z would be 0.5+0.4750, so reverse look up 0.9750 and find z=1.96

c. A simple reverse lookup. z=0.61

d. Area to the left of z would b 1-0.1314, so lookup 0.8686 and find z=1.12

e. A simple reverse lookup. z=0.44

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Serga [27]

Answer:

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Step-by-step explanation:

For 6 to become 3 and 12 to become 6, the (6,12) is being multiplied by 1/2.

5 0
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Marina86 [1]

Answer:

Step-by-step explanation:

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3 0
3 years ago
How do you find the m of 2 sides of a right triangle and only being given one side which is 16
r-ruslan [8.4K]

Answer:

Step-by-step explanation:

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pentagon [3]

n(D) = 4

Step-by-step explanation:

Given Data:

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The number of elements in a set is called the cardinal elements (or) cardinality of the sets. This is denoted by n(A).

Here it is denoted by n(D).

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The cardinality of the set is 4.

Hence, n(D) = 4.

8 0
3 years ago
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