Answer the question.Which one of the equations below matches the graph?
A. y = 4 cos
B. y = 4 sin
C. y = 2 cos
D. y = 4 cos
Answer: D
Mathematics
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Perform the indicated operation.
A. - 
B. 
C. 
D. 
Mathematics
Use values from the compound interest table to find the compound interest. Round to the nearest cent.
$800 at 6% compounded quarterly for 2 years
A. $96.00 B. $824.18 C. $98.88 D. $101.19
Mathematics
Find the partial fraction decomposition for the rational expression.
A. 1 + 
+ 
B. 1 + 
+ 
C. 
+ 
D. 
+ 
Mathematics
If it takes one second to write down each digit, how long will it take to write down all the numbers from 1 to 1,000? ?
A. 48 min, 13 sec. B. 105 min, 1 sec. C. 91 min, 3 sec. D. 48 min E. 83 min, 6 sec.
Mathematics