Evaluate.
+ 
; x = 5, y = 4, z = -1.
A. -40
B. 40
C. -24
D. 24
Answer: D
Mathematics
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Determine if the series converges or diverges. If the series converges, find its sum.
A. converges; 
B. diverges
C. converges; 
D. converges; 
Mathematics
Solve the problem.On Anne's bicycle, the ratio of pedal turns to rear-wheel turns in second gear is 4 to 7. If her rear wheel turns 595 times per mile, how many times does she turn the pedal in one mile?
A. 340 times B. 602 times C. 599 times D. 1041.3 times
Mathematics
Write an expression for the area of the figure shown. Then simplify the expression. All measures arein inches. 
A. 
sq in.
B. 
sq in.
C. 15 sq in.
D. 30 sq in.
Mathematics
Find f.
Mathematics