6^2 = x (x - 9)
x^2 - 9x - 36 = 0
(x -12)(x + 3) = 0
x - 12 = 0; x = 12
x +3 = 0; x = -3
so in this case x = 12 then DC = 12 - 9 = 3
y^2 = 12^2 - 6^2
y^2 = 144 - 36
y^2 = 108
y = 10.4
Answer:
8/3
Step-by-step explanation:
Subtract 6n and subtract 1
3n = 8
Divide by 3
n = 8/3
Answer:
1.701
Step-by-step explanation:
the word OF means to multiply
so in order to do this..
FIRST: make 10% into .10 because the % sign goes 2 times to the right
SECOND: you do .10 times 17.01
FINALLY: you get 1.701
