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Daniel [21]
2 years ago
15

Pls help due today !!!!!!

Mathematics
2 answers:
sukhopar [10]2 years ago
5 0

Step-by-step explanation:

I don't know whether this is correct or not

zaharov [31]2 years ago
5 0

Answer:

x = 2\sqrt{35}

Step-by-step explanation:

Using Pythagoras' identity in the right triangle

x² + b² = a² , that is

x² + 2² = 12²

x² + 4 = 144 ( subtract 4 from both sides )

x² = 140 ( take the square root of both sides )

x = \sqrt{140} = \sqrt{4(35)} = 2\sqrt{35}

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X - the score he must get

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2 years ago
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