Answer:
6.1 s
Step-by-step explanation:
h = -16t² + 600
When the sack reaches the ground, h = 0.
0 = -16t² + 600
16t² = 600
t² = 600/16
t² = 37.5
t = 6.1 s
It will take 6.1 s for the sack to reach the ground.
The unknown number is 1/2 or 0.5.
ex: 4x+6=8
We want to find an integer x such that
2/3 < x/5 < 6/7
The steps and final answer to the problem are shown in the attached image below. The final answer is x = 4. Feel free to ask any questions you may have about any of the steps.
Answer:
Slope = 67 - 68 / -43 + 49
= -1 / 6
= - 1/6
Hope this helps