9514 1404 393
Answer:
16 seconds
Step-by-step explanation:
You want to find t such that h(t) = 0
h(t) = -16t^2 +4096 . . . equation for height
0 = -16t^2 +4096 . . . . .equation for height = 0
16t^2 = 4096 . . . . add 16t^2
t^2 = 256 . . . . . . . divide by 16
t = 16 . . . . . . . . . . . take the positive square root
It will take 16 seconds for the camera to hit the ground.
Answer:
$280
Step-by-step explanation:
Sell 24 pieces in 3 hours, so 8 pieces in 1 hour
in 7 hours 8*7 = 56 pieces, each for $5
56 piece cost 5^56 = $280
Answer:
Step-by-step explanation:
<u>Question 1</u>
<u />
Given integral:
Using <u>Integration by parts</u>:
Therefore:
<u>Question 2</u>
<u />
Rewrite the given integral:
Use the trig identity to rewrite :
<u>Integration by substitution</u>
Therefore:
Finally, substitute back in:
Here is the solution for this question.