Answer:
its b
Step-by-step explanation:
Given :
The height of a building is 1417 ft.
To Find :
How long would it take an object to fall to the ground from the top.
( Use the formula s = 16t² where s is the distance, in feet traveled by an object falling freely from rest in seconds. )
Solution :
Putting value of height in given equation, we get :

Therefore, time taken by object to reach the ground is 9.41 seconds.
Answer:
(x+2)² + (y–3)² = 3²
Step-by-step explanation:
just use the standard formula
Answer:
B is the correct chose
Step-by-step explanation: