Solve the problem.A ping-pong ball is dropped from a height of 9 ft and always rebounds 
of the distance fallen. Find the total sum of the rebound heights of the ball.
A. 3 ft
B. 4.5 ft
C. 6 ft
D. 13.5 ft
Answer: B
Mathematics
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Identify the radicand.
A. 
B. 
C. y - 5
D. y + 5
Mathematics
Solve the problem.Find k if x = 1 is a solution of the equation kx2 + x - 5 = 0.
A. k = -4 B. k = -6 C. k = 4 D. k = 6
Mathematics
Verify that the general solution satisfies the differential equation. Then find the particular solution that satisfies the initial condition.
?
General Solution: 
Differential equation: 
Initial condition: 
, 
A. 
, so 
; 
B. 
, so
;
C. 
, so
;
D. 
, so
;
E. 
, so
;
Mathematics
Find the median measurement for the set of measurements.
, 
, 
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, 
, 
, 
, 
, 
, 
, 
A. 
B. 
C. 
D. 
E. 
Mathematics