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hodyreva [135]
3 years ago
13

HELP ASAP WILL MARK BRAINLIEST! What is the length of TW?

Mathematics
2 answers:
Mice21 [21]3 years ago
7 0

Answer:

8

Step-by-step explanation:

Using pythagoras theorem

TW² + 15² = 17²

TW² = 64

TW = 8

love history [14]3 years ago
3 0

Answer:

  8

Step-by-step explanation:

You are given the hypotenuse and one leg of a right triangle, and are being asked to find the other leg. The Pythagorean theorem applies.

  TW² + TY² = WY²

  TW² = 17² - 15² = 64

  TW = √64

  TW = 8

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y=x^2-8x+16\\\\\Rightarrow 4-x=x^2-8x+16\\\\\Rightarrow x^2-8x+16-4+x=0\\\\\Rightarrow x^2-7x+12=0\\\\\Rightarrow x^2-4x-3x+12=0\\\\\Rightarrow x(x-4)-3(x-4)=0\\\\\Rightarrow (x-3)(x-4)=0\\\\\Rightarrow x-3=0,~~~~~~~x-4=0\\\\\Rightarrow x=3,~4.

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