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lilavasa [31]
3 years ago
6

What is the value of x in the triangle?

Mathematics
1 answer:
yulyashka [42]3 years ago
4 0
<h3>Answer: C) x = 13</h3>

====================================================

Work Shown:

We have a right triangle with legs a = 5 and b = 12. The hypotenuse is c = x which is unknown for now.

Use the pythagorean theorem to find x.

a^2 + b^2 = c^2

5^2 + 12^2 = x^2

25 + 144 = x^2

169 = x^2

x^2 = 169

x = sqrt(169)  .... apply the square root to both sides

x = 13

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Answer:

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Step-by-step explanation:

5y + 2x = 25

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Divide by 2

2x/2 = -5y/2 +25/2

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3 0
3 years ago
If A = 3x2 + 3x - 6 and B = -2x2 - 6x + 7, thenA - B equals1) -5r- 11x + 132) 5r2 + 11x – 133) -5x2-x+14) 5x2 -*+1
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Therefore, the correct answer is:

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1 year ago
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stich3 [128]
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3 years ago
PLEASE HELP PRE CALCLUS
sergeinik [125]
Exact Form:

The answer is A!!!!

Just did this mathematically!! Hope this helped:)
8 0
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Answer:

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Step-by-step explanation:

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