Find the sum of the finite geometric series.12 + 36 + 108 + 324 + 972
A. S5 = 2460
B. S5 = 1452
C. S5 = 480
D. S5 = 93
Answer: B
Mathematics
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Solve the initial value problem for y as a function of x.(x2 + 4)
= 1, y(2) = 0
A. y = 
sin-1 
- 
B. y = 
tan-1 
- 
C. y = 
- 1
D. y = 
tan-1 
Mathematics
Write the decimal number in the form indicated.9.57, in words
A. nine and fifty-seven hundredths B. nine and fifty-seven thousandths C. nine and fifty-seven millionths D. nine and fifty-seven tenths
Mathematics
Solve the problem.The polynomial function 
represents the yearly income (or loss) from a real estate investment, where t is time in years. After what year does income begin to decline?
A. 7.5 B. 17 C. 11.33 D. 8.5
Mathematics
Determine whether the given value is a solution of the equation.p = 12, p + 8 = 20
A. Yes B. No
Mathematics