Answer:
m = 2.5
Step-by-step explanation:
Add 0.8 m to both sides, obtaining 0.8m + 0.8m - 4, or 1.6m - 4 = 0.
Now add 4 to both sides. Result: 1.6m = 4, and m = 4/1.6 = 2.5 = m
Answer: 9,536 = 1,192 x 8
Step-by-step explanation: 1,192
x 8
——————-
9,536
I think it is 64 cause i multiplied
Answer:
Step-by-step explanation:
<u>Using the the equation </u>
<u>The ball hits the ground, when h = 0, solving below equation:</u>
- 100t − 16t^2 = 0
- 4t(25 - 4t) = 0
- t = 0 seconds, this is the starting point when ball was hit
- 25 - 4t = 0 ⇒ 4t = 25 ⇒ t= 25/4 = 6.25 seconds later the ball hits the ground