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storchak [24]
2 years ago
11

Help me with this pls!!!

Mathematics
1 answer:
yaroslaw [1]2 years ago
6 0
I believe it would be 2.50!
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What is the value of x in the diagram?
makvit [3.9K]

Answer:

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Step-by-step explanation:

Since this is a right triangle, we can use the pythagorean theorem

a^2 + b^2 = c^2

x^2+ ( 2x+2)^2 = (2x+3)^2

FOIL the squared terms

x^2 +(4x^2 + 4x+4x+4) = 4x^2 + 6x+6x +9

Combine like terms

5x^2+8x +4 = 4x^2 +12x +9

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5x^2+8x +4  -4x^2 -12x -9= 4x^2 +12x +9-4x^2 -12x -9

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