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Vitek1552 [10]
3 years ago
8

A circular swimming pool is 21 feet in diameter.What is the circumference of the swimming pool

Mathematics
1 answer:
vazorg [7]3 years ago
6 0

Answer:

65.94 ft.

Step-by-step explanation:

pi*d=C

pi*21=65.94

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Zina [86]

Answer: is very simple 26

Step-by-step explanation:

multiply and then divide the both numbers

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1.Given the function h(t) = t³ - 2t, find h(-5).​
Svetllana [295]

Answer:

-65

Step-by-step explanation:

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five people, each working 8 hours a day, can assemble 400 toys in a five day work week. what is the average number of toys assem
vladimir1956 [14]

The question asks for the rate of toys per hour.

So we shall divide the total toys assembled by the total hours.

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8 0
3 years ago
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Consider triangle ABC where AB=X+5, BC=X-2, area is 30cm squared. Find X by solving X^2+3X-70=0, and find the perimeter.
klasskru [66]

Answer:

What the hell AC is not given so you can't find the Perimeter

Step-by-step explanation:

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       x+10=0

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BC=x-2

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Area of ABC = 30cm2

<u>Perimeter of ABC = AB+BC+</u><u>AC</u>

<u />

8 0
2 years ago
<img src="https://tex.z-dn.net/?f=%5Csqrt%7B8%7D%2B%5Csqrt%7B18%7D-%5Csqrt%7B32%7D" id="TexFormula1" title="\sqrt{8}+\sqrt{18}-\
eduard

√8+√18−√32
√2^2·2+√3^2·2−√2^4·2
√2^ 2·√2+√3^2·√2−√2^4·√2


√2 is the answer
7 0
3 years ago
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