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2 years ago

What is the diameter of a circular swimming pool with a radius of 9 feet? enter only the number

Mathematics

2 answers:

Vilka [71]2 years ago

8 0

Answer:

Step-by-step explanation:

<em>Hey there!</em>

Well radius is half the diameter so,

D = r*2

Plug in 9

D = 9*2

D = 18

<em>Hope this helps :)</em>

kondor19780726 [428]2 years ago

7 0

Answer:

The answer is 18 feet

Step-by-step explanation:

To find the diameter of a circle given it's radius we use the formula

diameter = radius × 2

From the question

radius = 8

So the diameter is

<h3>diameter = 9 × 2 = 18 feet</h3>

Hope this helps you

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Expand $\left(x^2 \frac{1}{x}\right)^3$. (Write the terms with higher degree first, so for example an $x^2$ term would come befo

Ilya [14]

Answer:

$x^6+3x^3+3+\dfrac{1}{x^3}$

Step-by-step explanation:

We can use the pascal triangle to find the coefficients of the expasion of the cube. It holds that

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3 years ago

Can someone do these questions 1-3 please i have an F in math now :/

ruslelena [56]

Answer:

There is no picture.

Step-by-step explanation:

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2 years ago

Read 2 more answers

Sin230° = _____<br><br> -sin50°<br> sin50°<br> sin130°

likoan [24]

Sin230=sin(180+50)=sin180cos50+cos180sin50=-sin50 answer 1

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2 years ago

2). Bill has twice as many candies as Fred. Tim has 3 fewer than 3 times as many candles as Fred.

sasho [114]

Step-by-step explanation:

<h2>Answer:-</h2>

$\tt{Let \ the \ candies \ taken \ by \ Fred \ be \ x.}$

Now, let's Solve!

So, according to Question,

Bill = 2x

Tim = 3x-3

Total Candies = 177.

$\bf{x+2x+3x-3=177}$

Totalling x,

$\bf{6x-3=177}$

$\bf{6x=177+3}$

$\bf{6x = 180}$

$\boxed{\sf{x = 30}}$

So, Fred has 30 candies.

Bill's Candies = 2×30 = 60 Candies

Tim's Candies = 3×30-3 = 90-3 = 87 Candies.

Hope it helps :)

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2 years ago

If m 4 = (3x + 7) , and m 5 = (9x 43) , find m UPS.

IRISSAK [1]

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2 years ago