Determine whether the infinite geometric series converges or diverges. If it converges, find its sum.3 - 1 + 
- 
+ . . .
A. Converges; 
B. Converges; - 1
C. Converges; 2
D. Diverges
Answer: A
Mathematics
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A. x = 0, x = 4 B. x = 4 C. x = 0, x = -4 D. x = -4
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Solve the formula for the specified variable. Assume all variables represent nonnegative numbers. If possible, simplify radicals and rationalize denominators. V = ?r2h for r
A. r = 
B. r = 
C. r = 
D. r = 
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Select the correct graph of the given function.
?
?
A. ?
B. ?
C. ?
D. ?
E. ?
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Suppose a car uses 60 gallons of gasoline for a trip of 600 miles. How many gallons would be used on a trip of 100 miles?
A. 20 gallons B. 1000 gallons C. 21 gallons D. 10 gallons E. 1001 gallons
Mathematics