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Ivenika [448]
2 years ago
10

Hello FREEEEEEEEEE POINTS!!!!!!!!!!!

Mathematics
2 answers:
goblinko [34]2 years ago
7 0

Answer:

ty

Step-by-step explanation:

astraxan [27]2 years ago
6 0
Hey thanks for them
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The area of a square carpet tile is 900 square centimeters. What is the length of one edge of the tile in centimeters
satela [25.4K]
Let the side of one edge of tile = a cm.

So area of tile = (side)^2 = a^2
 
But area of tiles = 900 square centimeter.

So a^2 = 900

a =  \sqrt{900}
          = 30

So side of one edge of tile is = 30 cm
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3 years ago
Break apart strategy for 518+372=
riadik2000 [5.3K]
518 + 372

= 500 + 18 + 300 + 72

= 800 + 18 + 72

= 800 + 90

= 890
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Find the volume of a right circular cone that has a height of 3.2m and a base with a radius of 14.1m. Round your answer to neare
Serga [27]
55 to 2 so it is 14.20
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2 years ago
What are three equivalents for 3/5
snow_tiger [21]
<span>Three equivalent fractions are, 6/10, 9/15, 12/20</span>
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3 years ago
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(7x²+8+5)+(3x²-2x-2) add polynomials​
eimsori [14]

Answer:

10x²+11-2x

Step-by-step explanation:

I hope you mean 7x²+8+5, not 7x²+8x+5.

We need to combine like terms. Anything with squared should be added together, et cetera.

(7x²+8+5)+(3x²-2x-2)

You can take out the parenthesis, because they don't matter in addition.

7x²+8+5+3x²-2x-2

Add the terms, step by step. Each bold pair needs to be added together.

7x²+8+5+3x²-2x-2

10x²+8+5-2x-2

10x²+11-2x

Now there's no more we can add together.

3 0
3 years ago
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