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3 years ago

8

Is it parrallel, perpendicular, or neither x=-3 y=3

2 answers:

almond37 [142]3 years ago

4 0

Answer:

I think its neither because

Step-by-step explanation:

Parallel lines and their slopes are easy. Since slope is a measure of the angle of a line from the horizontal, and since parallel lines must have the same angle, then parallel lines have the same slope — and lines with the same slope are parallel. Perpendicular lines are a bit more complicated.

tatiyna3 years ago

3 0

Answer:

perpendicular

Step-by-step explanation:

They form a 90 degree angle because one is vertical and the other is horizontal.

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Step-by-step explanation:

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2 years ago

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katovenus [111]

20 - 7 = 13

8 - 13 = 5

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So two is your answer because.....

13 + 5 + 2 = 20

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3 years ago

A television newscaster from a 24-hour news station wants to estimate the number of hours per day its

svlad2 [7]

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Step-by-step explanation:

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3 0

3 years ago

Someone help please:

frozen [14]

Answer:

The sharing cone holds about 9 times more popcorn than the skinny cone.

Step-by-step explanation:

Cone volume:

$V = \frac{\pi r^{2}h}{3}$

r is the radius and h is the inches.

Skinny-size cone:

Radius is r, height h. So

$V_{sk} = \frac{\pi r^{2}h}{3}$

Sharing size:

Radius is now 3r. So

$V_{sh} = \frac{\pi (3r)^{2}h}{3} = \frac{9\pi r^{2}h}{3} = 3\pi r^{2}h$

How many times more popcorn?

$r = \frac{V_{sh}}{V_{sk}} = \frac{3\pi r^{2}h}{\frac{\pi r^{2}h}{3}} = \frac{3*3\pi r^{2}h}{\pi r^{2}h} = 9$

The sharing cone holds about 9 times more popcorn than the skinny cone.

6 0

3 years ago

Mademuasel [1]

C would be the answer

5 0

3 years ago