Subtract.-15 + 1 - 9 - (-20) + 3
A. 0
B. -40
C. -30
D. -22
Answer: A
Mathematics
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Determine whether the given geometric series is convergent or divergent, and find the sum if it is convergent.17 + 10.2 + 6.12 + 3.672 + ...
A. Convergent; S = 63.75 B. Convergent; S = 42.5 C. Divergent D. Convergent; S = 25.5
Mathematics
Find the second derivative.w = z-4 - 
A. -4z-5 + 
B. 20z-6 + 
C. 20z-6 - 
D. -4z-6 - 
Mathematics
Find the solution set for the equation.|-8x - 2| = |10x - 5|
A. 
B. ?
C. 
D. 
Mathematics
Approximate the expression to the nearest thousandth.2.9(42) - 2(6) + 6
A. -32.6 B. 46.4 C. 34.4 D. 40.4
Mathematics