Perform the indicated operation or operations, if possible.
+ 
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Solve the problem.In one company, four out of every ten employees use all their sick time. What percent use all their sick time?
A. 4% B. 40% C. 6% D. 60%
Mathematics
Consider the series
?
.
?
Determine whether the geometric series converges or diverges.
?
If it converges, find its sum.
What will be an ideal response?
Mathematics
Determine whether the equation defines y as a function of x. y = 
A. function B. not a function
Mathematics
Find different polar coordinates (r, ?) for the same point under the given conditions.
, r < 0 and 0 < ? < 2?
A. 
B. 
C. 
D. 
Mathematics