Answer:
7.7 seconds
Step-by-step explanation:
To find how long would take to the object fall to the ground from the top of the building, we just need to use the function given (which express the position of the object in a certain time):
s(t) = 16*t2
The height of the tower is 949 feet, so the total height the object will fall is 949 feet. Using this value for s(t), we can find the value of t (the total amount of time that will take to travel this distance):
949 = 16*t2
t2 = 949 / 16
t2 = 59.3125
t = 7.7015 seconds
So it would take 7.7 seconds for the object to fall to the ground from the top of the building.
Answer:
Hm
Step-by-step explanation:
For L to be parallel to M, then 7x - 7 must be equal to 4x + 14, as they are alternate angles along 'parallel lines'.
Thus, 7x - 7 = 4x + 14
3x = 21
x = 7
Answer:
≠
Step-by-step explanation:
4/5 ≠ 9/12
≠ is the answer.
Evan is the correct answer.