Answer:
x=30
Step-by-step explanation:
that's a 90º angle so 90÷3=30
Answer:
91
Step-by-step explanation:
90.5 needs to be a whole number, and if it ends in 5 you round it up
Answer:
Make sure you pass go!!!!!!!
Step-by-step explanation:
Answer: From what you wrote the I think the ball is drop
At time 0 you are 7 meters above ground
You basically just need to solve for
1.5 =7t-4.9t^2
by rearrange the equation you get
4.9t^2-7t+1.5=0
by using Quadratic Formula
t=1.166s