Answer:
I am pretty sure your answer is n because of the font i think.
Answer:
a) 122.5 m ; b) 10 s
Step-by-step explanation:
Just use the given equation and plug in what you know.
a)
d = 4.9t^2
d = 4.9(5^2)
d = 4.9 * 25
d = 122.5 m
b)
d = 4.9t^2
490 = 4.9t^2
100 = t^2
t = 10 s
F(-1) = 12 - 5(-1)
f(-1) = 12 + 5
Solution: f(-1) = 17
it is definitely the answer B
Answer:
idekqwarwera
Step-by-step explanation:
