Answer:
7x3=21
Step-by-step explanation:
pls mark Brainliest :)
Y=40 I believe this is the answer
Answer:
Calculate 93% of 29.96.
Your final answer is approximately 27.86
SOLUTION
The object would hit the ground at the root of the equation, that is where h = 0
So we have

Solving the quadratic equation, we have

So we ignore -1 as time cannot be negative.
Hence the object hit the ground in 3 seconds