Seudónimo
Seudónimo
29-01-2018
Mathematics
contestada
please help thanks very much
Respuesta :
choixongdong
choixongdong
29-01-2018
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
Answer Link
Astute
Astute
29-01-2018
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
Answer Link
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