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BigorU [14]
3 years ago
7

What does 2+2 equal

Mathematics
2 answers:
xeze [42]3 years ago
6 0

Answer: 14.4

Step-by-step explanation: To find the third side of the triangle, we have to  use the pythagorean theorem...

a² + b² = c²

a² + 4² = 15²

a² + 16 = 225

225 - 16 = 209

\sqrt{209}

a ≈ 14.4 (If rounded it would be 14)

I hope this helps!

lisabon 2012 [21]3 years ago
4 0
2+2=4

a^2+b^2=c^2
15^2-4^2
=225-16
=209
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irakobra [83]

Isolate the x. Note the equal sign. What you do to one side you do to the other.


Subtract 2y from both sides


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(2x)/2 = (10 - 2y)/2


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7 0
3 years ago
3x+y=8<br>5x+y=10<br>please help me Brainly sir ​
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X = 1

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5 x 1 = 5

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That means both equations are right so the answer would be

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