Answer:
-3.952
Step-by-step explanation:
just remember when adding two negatives, the result will be negative
The answer is b, fine the initial speed of the ball
Only C.) is logical, because in reality that is
(n+0)+(n+1)+(n+2)=36
And 0, 1, 2 are consecutive numbers.
Answer: 
Step-by-step explanation:
Answer:
a = 1.5 in.
Step-by-step explanation:
Use the Pythagoras Theorem:
1.7^2 = a^2 + 0.8^2
a^2 = 1.7^2 - 0.8^2
= 2.25
a = 1.5 in.
