Find the sum of the finite geometric series.3 - 6 + 12 - 24 + 48
A. S5 = 93
B. S5 = -93
C. S5 = -33
D. S5 = 33
Answer: D
Mathematics
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Rationalize the denominator. Assume that all variables represent positive real numbers.
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B. 
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D. 
Mathematics
The graph of a logarithmic function is shown. Select the function which matches the graph.
A. y = log (x) - 3 B. y = log (x - 3) C. y = log (3 - x) D. y = 3 - log (x)
Mathematics
Find the indicated term of the geometric sequence.a1 = 3, r = -3, n = 11
A. a11 = 177,147 B. a11 = 19,683 C. a11 = 531,441 D. a11 = -99
Mathematics
Solve the problem.Tuition at a certain college recently increased from $7000 to $10,000. Write a simplified ratio of the increase in price to the original price.
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B. 
C. 
D. 
Mathematics