Answer:
8.40
Step-by-step explanation:
A = (Vf - Vi)/t
Multiply by t on both sides to clear the denominator
at = Vf - Vi
Add Vi to both sides.
at +Vi = Vf
I did the problem and i got that they are both equal because they are touching each other
Answer:
Step-by-step explanation:

50 is little away from 49 and 50 is far away from 64.

As 50 is closer to 49 the square root of 50 will be closer to 7 than 8 and so it should be just a little over 7
√50 ≈ 7.1