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Naily [24]
4 years ago
5

15 points+ brainliest!! please help asap!! please, i really need this and it’s due tonight

Mathematics
2 answers:
disa [49]4 years ago
8 0

Step-by-step explanation:

By Pythagoras' Theorem, (√74)^2 = 7^2 + (0.5x)^2.

=> 74 = 49 + (0.5x)^2, (0.5x)^2 = 25, 0.5x = 5, x = 10.

rjkz [21]4 years ago
5 0

Answer:

10

Step-by-step explanation:

I do khan.

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