4r-3+r+7=29
5r+4=29
5r=25
r=5
The answer is B
Answer:
41
Step-by-step explanation:
just plug in the 4 to make the problem
then solve to get 41
The final velocity is 13.5m/s
The formula of velocity is given as:
And the parameters are given as:
- the initial velocity, u = 3 m/s
- the acceleration, a = 1.5 m/s²
- the time, t = 7 seconds
So, we have:
Hence, the final velocity is 13.5m/s
Read more about velocity at:
brainly.com/question/4931057
Answer:
-27
Step-by-step explanation:
2x+2=-52
2x=-54
x=-27
Answer:
60 miles per hour
Step-by-step explanation:
270 divided by 4.5 is 60 therefore, you get 6o miles per hour