When the direction is reversed velocity = 0
v = ds/dt = 6t^2 - 42t + 60 = 0
t^2 - 7t + 10 = 0
(t - 5)(t - 2) = 0
t = 2 s and 5 s which are the times when the direction is reversed
Position at t = 2 = 2(2)^3 - 21(2)^2 +60(2) + 3 = 55 feet
at t = 5 position = 28 feet
Acceleration = dv/dt = 12t - 42
At t = 2 acceleration = -18 ft s-2
At t = 5 ............... = 18 ft s-2
Answer:
Since the full percentage of something is 100% thats because 1*100 = 100.
So since it has 40% chance of rain what would 100-40 be? Well it would be 60. So the probability that it will not rain is
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60%</u></h2>
Answer:
Answer my question
Step-by-step explanation:
15is the correct answer
Answer:
972π cubic inches
Step-by-step explanation:
The volume (V) of a sphere can be computed in terms of its diameter (d) as ...
V = (π/6)d³
For the given dimension, the volume is ...
V = (π/6)(18 in)³ = 972π in³
___
That's about 13.2 gallons, or 50.04 liters.
Answer:
The fraction of the rebounds the rest of the team get was 13/72 (13 out of the 72 total)
Step-by-step explanation:
Jacob gets 4/9
Adam gets 3/8
Since the given fraction provided doesn't have common denominator we would need to do thos first...
4/9 x 8/8 = 32/72
3/8 x 9/9 = 27/72
combining Adam and Jacob rebounds...
32/72 + 27/72 = 59/72
so the remaining, uncounted rebounds are...
72 - 59 = 13
