Answer:

Step-by-step explanation:
Given


Required
Determine the mass of the vehicle
This question will be answered using Newton's second law

Substitute values for Force and Acceleration

Make Mass the subject


---- approximated
<em>Hence, the mass of the vehicle is 1867kg</em>
Answer:y
Step-by-step explanation:
Answer:
3 2/3
Step-by-step explanation:
Use a calculator please
Answer:
9^2= 81, √25= 5, 21^2= 441, √4= 2, √144= 12, 16^2= 256, √625= 25, (-11)^2=121
Answer: The answer is that he cleaned one room
Step-by-step explanation:
Because he charged in total 77 dollars and he charged 77 dollars per room, so 77*1=77=c