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3 years ago

11

|x - 7| - |x - 2| = 3

1 answer:

rewona [7]3 years ago

7 0

|x-7| - |x-2| = 3

x = 3

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Find th volume of a cylinder if it has a diameter of 8 and a height of 12.leave your answer in tern of pi

forsale [732]

Answer:

$\large\boxed{V=192\pi}$

Step-by-step explanation:

The formula of a volume of a cylinder:

$V=\pi r^2H$

<em>r</em><em> - radius</em>

<em>H</em><em> - height</em>

<em />

We have a diameter <em>d = 8 → d = 2r → 2r = 8 → r = 4</em>

and <em>H = 12.</em>

<em></em>

Substitute:

$V=\pi(4^2)(12)=\pi(16)(12)=192\pi$

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4 years ago

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eimsori [14]

Answer:

2. (1.5, 1.5)

Step-by-step explanation:

midpoint = (x1+x2)/2 , (y1+y2)/2

A = (-3,-3) and B = (6,6)

midpoint = (-3+6)/2, (-3+6)/2

= 3/2 , 3/2

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3 years ago

You are asked to use the grouping method to factor x2−14x+33x2−14x+33. How should the term −14x−14x be rewritten?

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3 years ago

Tom and some friends went to a movie. The show started at 2:30 P.M. and ended at 4:15 P.M. How long did the movie last?

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The movie would be 1 hour 45 minutes long

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3 years ago