2 years ago

What is the inverse operation of division? How do you "undo" division?

Mathematics

2 answers:

kumpel [21]2 years ago

5 0

The answer is multiplication A.

9966 [12]2 years ago

4 0

B I think.. hope it’s right

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Leya [2.2K]

Answer:

213.52 cubic ft

Step-by-step explanation:

Diameter of pipe = 4ft

radius for circle is half of diameter

thus radius of pipe = 1/2 of 4ft = 2 ft

length of pipe = 17 feet

volume of cylinder is given by $\pi r^2l$

where r is the radius and l is the length of cylinder

thus volume of pipe is calculated below using above values

$volume \ of \ pipe = \pi r^2l\\volume \ of \ pipe = \3.14* 2^2*17 \\volume \ of \ pipe = 213.52$

volume of pipe is 213.52 cubic ft.

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3 years ago

Write an equation of a line that passes through the point (1, 2) and is perpendicular to the line y=-1/4x+2

Dmitriy789 [7]

Answer:

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2 years ago

What is 4-2+3+6? Plz add the work and what you did thx

lora16 [44]

Answer:

Step-by-step explaination

Start by subtracting 4-2 and you get 2

Then add 2+3 to get 5

Add 5+6 and get 11

4-2+3+6

4-2=2

2+3+6

5+6

<u>11</u>

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3 years ago

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Likurg_2 [28]

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Step-by-step explanation:

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