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3 years ago

Pool 22ft round what is circumference?

2 answers:

5 0

Cercumference = 2πr
Then just multiply π by denominator
radius will always be half of denominator
Answer 138.23
Hope that helps

Anika [276]3 years ago

5 0

The Answer To The Problem = 138.23

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What are the differences and similarities between the Pythagorean Theorem and the Distance Formula? Which method do you think mi

Julli [10]

I personally would use the Pythagorean theorem over distance because it is a lot simpler

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3 years ago

What is the area of a piece of typing page 8.5" by 14"

butalik [34]

The answer is 119"

8.5" x 14 = 119"

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3 years ago

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On Monday, during a one day sale, the price of a suit was decreased by 20%. On Tuesday, the price of the suit was changed back t

nignag [31]

Answer:

25%

Step-by-step explanation:

If we consider the original price of the piece of suit is x.

Given that, on Monday during a one day sale, the price of the suit was decreased by 20%.

Therefore, the new price of the suit on Monday is $x( 1 - \frac{20}{100}) = 0.8x$ .

Now, the price of the suit on Tuesday was changed back to the original price i.e. x.

Therefore, the price is increase by (x - 0.8x) = 0.2x from the price of 0.8x.

So, the percentage change in price of the suit on Tuesday is $\frac{0.2x}{0.8x} \times 100 = 25$ %. (Answer)

8 0

3 years ago

Use the given circumference to approximate the surface area of the spherical object. Round the answer to the nearest square cent

Kruka [31]

Well since I do not know the unit of measure, I can not give you the answer in a unit of measure but it would be the same answer just add the unit for example meter at the end of the answer and square it.
The answer is:
232.048

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3 years ago

(07.05)

Llana [10]

Answer: n = -2

Step-by-step explanation:

3n +2(n + 2) = 9n + 12

(simplify 2(n + 2)) =

3n + 2n + 4 = 9n + 12

(subtract 9n from both sides)

3n + 2n - 9n + 4 = 12

-4n + 4 = 12

(subtract 4 from both sides)

-4n = 8

(divide -4 from both sides)

n = -2

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3 years ago

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