Step-by-step explanation:
follow the above attachment, hope this helps you.
This is what I got and hopefully it helps.
1.A The dot is not filled and it points in the left direction
2.B The dot is filled and it points to the left
3.A The dot is not filled and it is pointed in the left direction
4.C The dot is filled and is pointing in the right direction.
Whenever you have a filled dot it will always be a greater than or equal to or less than or equal to. When the dot is not filled, the answer will always be greater than or less than.
Answer: 1.43 h
Step-by-step explanation:
Velocity is is defined as the change in position (displacement) of an object in a specific time :
Where:
is the car's velocity
is the distance the winner car traveled
is the time
Isolating :
Solving with the given information:
This is the winner's time
Answer:
2
Step-by-step explanation:
10^2 - 8^2 = B^2
B = 2