Oh okay
Brainliest would really help :))
We take the equation <span>d = -16t^2+12t</span> and subtract d from both sides to get
0<span> = -16t^2+12t - d
We apply the quadratic formula to solve for t. With a = -16, b = 12, c = -d, we have
t = [ -(12) </span><span>± √( 12^2 - 4(-16)(-d) ) ] / [2 * -16]</span>
= [- 12 ± √(144-64d) ] / (-32)
= [- 12 ± √16(9-4d)] / (-32)
= [- 12 ± 4√(9-4d)] / (-32)
= 3/8 ±√(9-4d) / 8
The answer to your question is t = 3/8 ±√(9-4d) / 8
Answer:
it's being divided by -5
Step-by-step explanation:
-5m= -40
m=8
Answer:
25
Step-by-step explanation:
square 7 and 24 to get 625. Then square root it to get 25
For a cuboid's volume you simply go length x width x heigth so 2x4x5 so it's 40.