A basketball is tossed onto the hardwood, where it bounces several times. We measure its location as distance up from the floor. When the ball is moving downward, what can be said about its velocity?
A. Velocity is positive.
B. Velocity is negative.
C. Velocity is 0.
D. None of the above.
Answer: B
Mathematics
You might also like to view...
Solve the problem.In a triangle, the measure of the first angle is four times the measure of the second angle. The measure of the third angle is 114° more than the second angle. What is the measure of the first angle?
A. 125° B. 49° C. 11° D. 44°
Mathematics
Solve the system by the addition method. If there is no solution or an infinite number of solutions, so state. Use set notation to express the solution set.
A. {(4, 0)} B. no solution; ? C. {(1, -5)} D. {(0, -4)}
Mathematics
Solve the system.
A. consistent (many solutions)
B. (-1, -5)
C. 
D. inconsistent (no solution)
Mathematics
Evaluate the exponential form.43
A. 12 B. 64 C. 7 D. 4
Mathematics