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Lubov Fominskaja [6]
2 years ago
6

What is the exact volume of the cylinder

Mathematics
1 answer:
astraxan [27]2 years ago
4 0

Answer:

\large\boxed{54\pi\ in^3}

Step-by-step explanation:

The formula of a volume of a cylinder:

V=\pi r^2 H

r - radius

H - height

We have r =3in and H = 6in. Substitute:

V=\pi(3^2)(6)=54\pi\ in^3

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A storage closet holds twelve boxes stacked upon each other, with each box being 10 inches high. How many feet are there between
Vikentia [17]

Answer:5

Step-by-step explanation:there are 6 boxes between the top of the 3rd box and the bottom of the 10th box.

Since each box is 10 inches tall, the length of the 6 boxes sum up to 60 inches.

and since 12 inches =1 feet,

Then 60 inches = 5 feet

How to solve

Let "y" = the unknown number of feet's

12 inches = 1 feet

60 inches = y

Cross multiply

> 12×y =60×1

> 12y =60

Divide both sides by 12 since you want the value of "y".

> 12y÷12=60÷12

So 12 cancels out leaving the final answer to be:

> y=5

6 0
3 years ago
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valkas [14]

Answer:

10c ≥ 150

At least 15 cars (or c ≥ 15)

Step-by-step explanation:

If she gets $10 for every car she washes a car then 10c is the rate of her gaining money and she needs at least (greater than or equal to) $150.

This equation can be used to express the situation:

10c ≥ 150

<em>To solve you divide the 10 from both sides of the inequality to get.</em>

c ≥ 15

5 0
2 years ago
THis is wierd math g g g g g
Ganezh [65]
It’s 3.5

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7 0
2 years ago
Can someone please help?
cupoosta [38]

Answer:

The last one: 25%

Step-by-step explanation:

5 0
3 years ago
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What is the equation of the line that passes through the point (-2, -1) and has a<br> slope of ?
enot [183]

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10

Step-by-step explanation:

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3 years ago
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