2 years ago

1. The two right cylinders are congruent. What is their height? 4.6 m V = 148.121 m

Mathematics

1 answer:

Natasha2012 [34]2 years ago

8 0

Answer:

7 meters

Step-by-step explanation:

The cylinders are congruent, so they both have a radius of 4.6 m and a volume of 148.12π m³.

Volume of a cylinder is:

V = πr²h

Plugging in values and solving for h:

148.12π = π (4.6)² h

h = 7

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Nezavi [6.7K]

I hope this helps you

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3 years ago

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sertanlavr [38]

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Marcus spent 3.25$ to wash his car. If one querter operates the car wash 60 seconds hiw long did it take him to wash his car.

ddd [48]

Answer:

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Step-by-step explanation:

Y E S

I love simple math.

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3 years ago

What is x? where would i find it?는 무엇이고 내가 그것을 어떻게 찾을까?

kvv77 [185]

If you are implying that the triangles are similar, then the short and long legs are in proportion:

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Solving for x, you have

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5 0

3 years ago

Let y = safe load in pounds and x = length in feet of a horizontal beam. A constant of proportionality k exists such that y=k/x

Contact [7]

Answer:

Option c. 30,000

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent an inverse variation if it can be expressed in the form $y*x=k$ or $y=k/x$

Let

y ----> safe load in pounds

x ----> length in feet of a horizontal beam

we have

For $x=15\ feet, y=2,000\ pounds$

Remember that

$k=y*x$

substitute

$k=2,000*15=30,000$

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2 years ago