Use Pascal's triangle to answer the question.Use the eighth row of Pascal's triangle to determine how many six-element subsets can be chosen from an eight-element set?
A. 20,160
B. 41
C. 56
D. 28
Answer: D
Mathematics
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Translate the statement into a mathematical equation.8 times a number added to 2 times the number equals 19.
A. 8x(2 + x) = 19 B. 8x + 2x = 19 C. 8(x + 2) = 19x D. 8x - 2x = 19
Mathematics
Find the real solutions of the equation by factoring.x3 + 6x2 - 16x - 96 = 0
A. {16, -6} B. {-4, 4, -6} C. {4, -6} D. {-4, 4, 6}
Mathematics
Graph on a number line.x < -2
A. 
B. 
C. 
D. 
Mathematics
Find the effective rate of interest.10% compounded continuously
A. 10.517% B. 10.089% C. 10.374% D. 10.451%
Mathematics