We will solve the equation:
t(-16 t + 64 )=0, t1=0,
-16t+64=0, 16 t = 64, t2=4
This is a square function ( graph : parabola ) with the zeroes: t1=0 and t2=4.
The axis of symmetry is x=2. It takes 2 seconds to reach the maximum height and 2 seconds to fall back to the ground (
Answer: A).
75 km divided by 5 litres = 14 km
I hope this is right.
Answer:
151
Step-by-step explanation:
It is 900,000.
Explanation: Because it is in the hundred thousands place.