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Blizzard [7]
3 years ago
7

I need help with this!!

Mathematics
2 answers:
leonid [27]3 years ago
6 0

Answer:

c = 12.5

Step-by-step explanation:

Pythagorean Theorem:

c^2 = 10^2 + (7.5)^2

c = 12.5

Leviafan [203]3 years ago
4 0

Answer:

c = 12.5

Step-by-step explanation:

a² + b² = c²

10 and 7.5 are bases of the triangle, that means they stand for a and b

the equation would be

10² + 7.5² = c²

square the numbers

100 + 56.25 = c²

156.25 = c²

√156.25 = √c²

12.5 = c

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(4x - 1)^2 = 16x^ - 8x + 1.  This is a perfect square trinomial.

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