Answer:
When the ball hits the ground h= 0
so set your equation to = o and solve for t
Need more help???
0 - -16t^2 +20t +6
Answer:
44
Step-by-step explanation:
f(x) = -7x + 5x^2 + 10
f(-2) = -7(-2) + 5(-2)^2 + 10
= 14 + 20 + 10
= 44
Answer:


Step-by-step explanation:
Considering the system of the equations




Divide both sides by 2




















Answer:
f=3d/k
Step-by-step explanation:
Answer:
.
Step-by-step explanation: