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GenaCL600 [577]
2 years ago
6

A cylinder has a volume of 90pi and a radius of 3. what is the height?

Mathematics
1 answer:
kykrilka [37]2 years ago
8 0

Step-by-step explanation:

  • volume of cylinder=90π
  • πr²h=90π
  • 3²h=90
  • 9h=90
  • h=90/9
  • h=10

hope it helps.

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There are three times as many cats in the animal shelter as puppies. There are twelve times as many fish as there are puppies. I
damaskus [11]

Answer:

12 fish and puppies

Step-by-step explanation:

There is  1  fish for every  3 puppies. So that is  4  animals in  1  "set".

We have  \frac{12}{3} "sets", which means  4  sets.

4 fish per "set" and  3 "sets" means there are  

4 × 3  or  12 fish and puppies.

5 0
3 years ago
6x+1/2y=3 into slope intercept form
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Y=-12x+6. I used the slope intercept form y=mx+b to solve.
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To paint a house, two painters are hired. The first painter can paint the entire house in ten hours. The second painter will nee
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7 0
3 years ago
In the figure below which term best describes point X?
Dmitrij [34]

The answer is B. centroid, which is the intersection of three medians of the triangle's sides.

Let's look into other answers as well:

A. Circumcenter

It is the point where three perpendicular bisector meet, and is not correct as we can see there is no indication of right angles.

The first photo is what a circumcenter looks like:

C. Incenter

It is the point where the angle bisectors of the triangles meet, which is not indicated in the photo as well.

The second photo is what a incenter looks like:

D. Orthocenter

It is a point where the altitudes of a triangle intersect, and is not indicated by the figure.

The second photo is what a Orthocenter looks like:

Therefore the answer is B. Centroid.

Hope it helps!

3 0
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