Answer:
h(t) = -16t2 + 144
h(1) = -16(12) + 144 = 128 ft
h(2) = -16(22) + 144 = 80 ft
h(2) - h(1) = 80 - 128 = -48 ft
It fell 48 ft between t = 1 and t = 2 seconds.
It reaches the ground when h(t) = 0
0 = -16t2 + 144
t = √(144/16) s = 3s
It reaches the ground 3s after being dropped.
Step-by-step explanation:
19191020202929293994494944
(6/5.55) * 100 = 108.11 %
The percent error is 108.11 %
Answer:
Can help! (specify the kind of help - tutoring, Assignment help, etc.)
340 × .2 = 68
68 page decrease
340 - 68 = 272
272 pages left
