That's "thirty-two million 5 thousand eight".
Let time traveled pushing motorcycle = t
distance traveled pushing motorcycle = distance traveled on motorcycle
⇒ 3 * t = 60 * (21-t)
⇒ 3t = 1260 - 60t
⇒ 63t = 1260
⇒ t = 1260/63
⇒ t = 20 hours
He pushed the motorcycle for 20 hours
8/27, the negative sign means the flip the number and 2/3 to the third power is 8/27
Answer:
Exact answer is 10.4ft ... approximation is 12ft
Step-by-step explanation:
The formula for volume of a sphere is as follows
Simply plug volume in and solve for r to get the radius
now simply multiply the radius by 2 to get the answer of 10.4ft
if you do the same calculation but switch 113.04 to 120 to do the approximation value you get 12ft
Set both of the equations on the inside of the parentheses equal to zero.
2x - 1 = 0
X + 3 = 0
Now solve for x in both equations
X = 1/2
X = -3