Answer:
73.4
Step-by-step explanation:
When they ask for the nearest tenth you check the hundreth, it its 5 or ore than you increase the tenth
Answer:
22.95
Step-by-step explanation:
Let u=x^3
the original equation becomes: u^2-9u+8=0
factor this quadratic equation: (u-8)(u-1)=0
u=8, or u=1
that means x^3=8 or x^3=1
x=2 x=1
It would be D:7
It needs to have one side bigger than
9/20 because you can divide them in half but you can divide them any further.