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Lerok [7]
3 years ago
11

The volume (V) of a cylinder can be found using the formula V = (pi)r^2h, where r is the radius and h is the height. A cylinder

has a diameter of
2 inches. It is filled with water to a the height of 4 inches. The water is then transferred to a new cylinder with a diameter of 4 inches.
What is the height of the water in the new cylinder?
Mathematics
1 answer:
andre [41]3 years ago
6 0

Answer:

1 inch

Step-by-step explanation:

volume of first cylinder = volume of  second cylinder because it never changes it stays the same

volume of first cylinder = (pi) (1)^2 (4) = 4pi

height of second cylinder: 4pi = (pi) (2)^2 h

pi would cancel so you are left with 4=4h

where height of second cylinder would be 1 in

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Calculate the force created from an object with a mass of 1250 grams and an acceleration of 3 m/s^2
abruzzese [7]

The force created by the object is 3.75 Newton.

Given

Mass of the object (m)  = 1250 grams

Convert 1250 grams to kilograms by dividing it by 1000.

Mass (m) = 1.25 kg

Acceleration of the body (a) = 3 m/s^{2}

From Newton's second law we know F= m *a

By Substituting in the above equation we get

Force = 1.25 x 3

Force = 3.75 kg/m /s^{2}

It can also be written as force = 3.75 N

Hence Force created by the body is 3.75 Newton.

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8 0
1 year ago
Aiuda porfavor es para un examen
Marianna [84]

Answer:

A

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Select the correct answer.
jenyasd209 [6]

The expression which represents the other factor, or factors, of the given polynomial is option (C) (2x-1)(x+1)

A cubic equation in algebra is a one-variable equation of the form ax3+bx2+cx+d=0 where an is nonzero. The roots of the cubic function defined by the left side of this equation are the solutions to this equation.

Given expression 2x³-3x²-3x+2 whose one of factor is (x-2)

We have to find second factor of given equation

First we will be rational root theorem to given expression so will get following expression:

\left(x+1\right)\frac{2x^3-3x^2-3x+2}{x+1}

So one factor is (x-1) and now simplifying \frac{2x^3-3x^2-3x+2}{x+1}  we get              2x² - 5x +2 and the factor of 2x² - 5x +2 will be (2x-1)(x-2)

Hence the expression which represents the other factor, or factors, of the given polynomial is option (C) (2x-1)(x+1)

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4 0
2 years ago
Which of the following is the correct factorization of the
Helga [31]

Answer:

The answer is b

Step-by-step explanation:

(4x+5)(16^2-20x+25)

3 0
3 years ago
Please help me with this​
mylen [45]

Answer:

You Can Scan This In The App And Then Its Solved

3 0
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