Answer:
Both plans are correct
Step-by-step explanation:
I already did it
No bucease it has a negative on the 11 and the other one don’t
Answer:
18/6=3
Step-by-step explanation:
18/6÷3=6/2
6/2=3
When the penny hits the ground, h will = 0.
So: Set h(t) = 0 = -4.9t^2 + 0t + 150 m
Then 4.9t^2 = 150, and so t^2 = sqrt(150 / 4.9) = plus or minus 5.53 sec.
We can use only the positive root, as we're measuring time.
t = 5.5 sec (answer)
I think its the last one, Aidan can expect to save about $27.52 each week. Hope I was correct
