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4 years ago

Please help thanks very much

Mathematics

2 answers:

Papessa [141]4 years ago

7 0

1st pic

answer
D. √ab
-------------

y /3 = 9/y
y^2 = 27
y = 3√3

x^2 = (3√3)^2 +9^2
x^2 = 27 + 81
x^2 = 108
x = 6√3

x = 6√3 and y = 3√3

answer is A,
x = 6√3 and y = 3√3

Artist 52 [7]4 years ago

7 0

Hey there,

Your first answer for the first question would be D. √ab

Your correct answer to the 2nd question would be x = 6√3 and y = 3√3

~Jurgen

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