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vlada-n [284]
4 years ago
7

PLEASE HELP- 25 points-what is the circumference of the circle. Diameter =9cm

Mathematics
1 answer:
Savatey [412]4 years ago
8 0

Answer:

9π cm - exact value

28.26 cm - approximate value

Step-by-step explanation:

C = πd =9π cm - exact value

or

C=9π≈ 28.26 cm - approximate value

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4 years ago
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There are 3 feet in a yard.this is equivalent to 12 feet in 4 yards.which proportion can be used to represent this ?
sukhopar [10]

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Step-by-step explanation:


5 0
4 years ago
You need to reverse the symbol to solve which inequality?
Marina86 [1]

When you multiply/divide by a negative number while solving the inequality, you reverse the symbol.

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5 - 5 - y ≥ 20 - 5

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7 0
3 years ago
For this cylinder the radius r = 6.8 inches and the height L = 14.2 inches. Which is the BEST estimate for the volume? (Use π =
stellarik [79]

Answer:

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Step-by-step explanation:

Formula- πr2h

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=  656.608π

=  2062.7948690883 inches cubed

7 0
3 years ago
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