Answer: A fireworks shell is shot straight up with an initial velocity of 80 feet per second. Its height s after t seconds is given by the equation
s = 80t − 16t2.
Step-by-step explanation:
Answer:
A=314.2
Step-by-step explanation:
A=
r²
A=100
A=314.159
A=314.2
Answer:502.4 Square inches are need.
Step-by-step explanation:
Answer:
I think it would be 5 I'm honestly not 100% sure though!