I'm too late but here ya go anyway :)
x = 180 - (31 + 40) is the answer.
Answer:
4 seconds
Step-by-step explanation:
When the ball is on the ground h = 0, hence
- 16t² + 64t = 0 ( solve for t )
factor out - 16t
- 16t(t - 4) = 0
equate each factor to zero and solve for t
- 16t = 0 ⇒ t = 0
t - 4 = 0 ⇒ t = 4
the 0 solution is the height of the ball before being hit and
the time the ball takes to hit the ground is 4 seconds
Answer:
cosine
Step-by-step explanation:
fundamental trigonometric identities
Answer:
it goes up (x) goes by 5 and (y) by 7
Step-by-step explanation:
Answer:
yup you are correct. The answer is 144 :)
Step-by-step explanation:
Also thx for the points!