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Gwar [14]
4 years ago
7

How can you use volume formulas to solve problems?

Mathematics
1 answer:
Katarina [22]4 years ago
6 0
Well, it depends what shape you are using the volume formula for. If it's for a square (I'm assuming) then the volume formula would be:

Side^2

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The perimeter of a square is 12cm what is its length of its size?
liraira [26]
A square has 4 sides.

If the perimeter around the square is 12cm, then you do 12 ÷ 4, which is 3.

Each side is 3cm long. 
5 0
3 years ago
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The sale price of an item on sale for 40% off is $48. What was the regular price?
Charra [1.4K]

Good evening ,

<u><em>Answer:</em></u>

<h2>the regular price of the item is $80.</h2>

<u><em>Step-by-step explanation:</em></u>

Let p represent the regular price of the item.

p - p×(40/100) = 48 ⇌ p×(1 - 40/100) = 48 ⇌ p×(100/100 - 40/100) = 48

⇌ p×(60/100) = 48 ⇌ p = (480×100)/60 = 48 000/60 = 80.

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5 0
3 years ago
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One lap around a track is 1/4 mile. on monday, stacy ran 11 laps.
creativ13 [48]
A. 2¾ miles

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8 0
3 years ago
What does this integral unit mean? ​
stepan [7]

Answer:

Every time a new piece of equipment is added to the system, if ifs not properly optimized within the scope of the entire system, you'll end up with wasted energy and operational inefficiencies

7 0
3 years ago
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What is the value of x?​
WINSTONCH [101]

Answer:

\large\boxed{x=8\sqrt2}

Step-by-step explanation:

\bold{METHOD\ 1}\\\\\text{Use the Pythagorean theorem:}\\\\leg^2+leg^2=hypotenuse^2\\\\\text{We have}\ leg=8,\ leg=8,\ hypotenuse=x.\\\text{Substitute:}\\\\x^2=8^2+8^2\\\\x^2=2(8^2)\to x=\sqrt{2(8^2)}\qquad\text{use}\ \sqrt{ab}=\sqrt{a}\cdot\sqrt{b}\\\\x=\sqrt2\cdot\sqrt{8^2}\qquad\text{use}\ \sqrt{a^2}=a\\\\x=8\sqrt2

\bold{METHOD\ 2}\\(look\ at\ the\ picture)\\\\\text{We have}\ a=8.\ \text{Therefore}\ a\sqrt2=8\sqrt2

5 0
3 years ago
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