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Bas_tet [7]
2 years ago
15

A cylindrical tank with radius 5 m is being filled with water at a rate of 3 m3 ymin. How fast is the height of the water increa

sing
SAT
1 answer:
Marizza181 [45]2 years ago
4 0

The rate at which the height of the water in this cylindrical tank is increasing is 26.18 m/mn.

<h3>How to calculate the volume of a cylinder?</h3>

Mathematically, the volume of a cylindrical tank can be calculated by using this formula:

V = πr²h

Where:

  • h is the height.
  • r is the radius.

Differentiating with respect to h, we have:

dV/dt = πr²(dh/dt)

3 = 3.142 × 5² × dh/dt

3 = 78.55dh/dt

dh/dt = 78.55/3

dh/dt = 26.18 m/mn.

Read more on cylinder height here: brainly.com/question/24244317

#SPJ1

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Answer:

  C.  9:1

Explanation:

The volume is proportional to the square of the radius. When the ratio of radii is 3 : 1, the ratio of volumes is 3^2 : 1^2 = 9 : 1.

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3 years ago
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under which governing system are the means of generating wealth owned by the government and not private individuals?
romanna [79]

Under socialism there is means of generating wealth owned by the government and not private individuals.

Given that in a government system there is means of generating wealth owned by the government and not private individuals.

We are required to tell the name of the government system in which there is means of generating wealth owned by the government and not private individuals.

The term or name of the government system is socialism.

Socialism is basically a left-wing to far-left economic philosophy and movement encompassing a range of economic systems characterized by the dominance of social ownership of the means of production as opposed to private ownership.

Learn more about socialism at brainly.com/question/14693002

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5 0
2 years ago
I WILL GIVE THE CORRECT PERSON BRAINIEST
attashe74 [19]

Answer: C.) The actions of consumers in response to changes in price.

Explanation:

The Law of Demand states that as the price of a service/product decreases, the demand will increase and vice versa. Therefore, it doesn't necessarily related to the producer's response, but the consumer's. And since the consumer isn't producing, they are not in direct contact with the production costs.

I hope this helped !

Good luck <3

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3 years ago
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In the excerpt from the article "those old piano blues," what is the primary purpose of paragraph 7?.
IRINA_888 [86]

Answer: To explain why letting go of pianos is acceptable at times

Explanation: Paragraph 7 talks about how broken down pianos may not be such a bad thing. Evidence: "So the pruning of a century’s worth of neglected home pianos might not be such a bad thing, if we continue to cherish the music."

the staar benchmarks are really annoying :/

4 0
3 years ago
what is the missing reason in the proof? statements reasons 1. sp ≅ sr 1. given 2. st ⊥ pr 2. converse of the perpendicular bise
Sphinxa [80]

The missing reason in the congruency proof given the parameters is; Definition of a perpendicular bisector.

<h3>How to prove congruency theorems?</h3>

We are given;

Triangle QPT is similar to triangle QRT.

SP ≅ SR

Now, According to perpendicular bisector definition, we know that perpendicular bisector is a line or a segment that is perpendicular to a segment and passes through the midpoint of the segment. This means that any point on the perpendicular bisector is equidistant from the endpoints of the line segment.

Thus, we can say that PT ≅ RT and the missing reason is definition of a perpendicular bisector.

Read more about Congruency at;brainly.com/question/4456623

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