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Alexxx [7]
3 years ago
11

When 12 is added to a number the result is 32 less than 3 times the number.

Mathematics
2 answers:
bearhunter [10]3 years ago
5 0
X=22 
Because 12 +22=34 then use the amth to do minus 32 less than 3 times tghe number
sdas [7]3 years ago
4 0


Let the number = x

12 + x = 3x - 32

x = 3x - 44 Subtract 12 from both sides

-2x = -44 Subtract 3x from both sides

x = 22 Divide by -2

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Steve has at most $80 to spend at a store. He wants to buy a movie that costs $22. He also wants to buy DVDs that cost $7.00 eac
Degger [83]

Answer:

80 is less than or equal to 22+7x

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Step-by-step explanation:

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2 years ago
The hypotenuse is 8 inches. The side opposite angle X is 7 inches. Angle X = ?
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6 0
3 years ago
Geometry area question. Please help!
timurjin [86]
You can calculate polygon area with only apothem OR side length.

apothem only
area = apothem^2 * 6 * tan (180/6)
area = 10.4^2 * 6 * 0.57735
area = 108.16 * <span> <span> <span> 3.4641 </span> </span> </span>
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side length only
area = 6 * 12^2 * / 4*tan(30)
area = 864 / 4 * 0.57735
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If apothem and side length were given with more precision, the answers would be closer.

Source:
http://www.1728.org/polygon.htm


5 0
2 years ago
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