Find the common ratio for the geometric sequence.
, 
, 
, 
, ...
A. 
B. 3
C. 
D. 
Answer: A
Mathematics
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Solve the equation.-1.098(5000) + 0.8x = 0.07(5000 + x)
A. {8100} B. {4000} C. {8000} D. {7900}
Mathematics
Use your calculator to solve the problem.When a ball with coefficient of restitution e is dropped from a height h meters onto a large flat surface, the time t from the first impact until the ball stops bouncing is given by t = 
seconds. Find the time it takes a ball with coefficient of restitution 0.28 to stop bouncing if it is dropped from a height of 79.3 centimeters. (Round to the nearest tenth.)
A. 22.4 seconds B. 2.1 seconds C. 2.2 seconds D. 20.7 seconds
Mathematics
Find a function of the form y = sin bx given the period.
A. y = sin 10x
B. y = sin 
x
C. y = sin 5x
D. y = sin 5?x
Mathematics
Add. Simplify, if possible.
+ 
A. 3m + 3
B. 
C. 
D. 
Mathematics