I think that x would equal 1.5 :)
Answer:
0.681818
Step-by-step explanation:
13 feet per second is equal to 0.681818 miles per hour.
Answer:
$16,028.85
Working out:
(On calculator) 42,500 x 0.85^6
V of w sphere =
r³
Multiply by 3 on either sides to get rid of the fraction.
3V = 4
r³
Now divide either sides by 4
to isolate r³
r³
4
and 4
cancels out
= r³
Take the cube root to isolate r.
the cube root cancels the cube
= r