Solve the problem.The chorus has six sopranos and eight baritones. In how many ways can the director choose a quartet that contains at least one soprano?
A. 1001 ways
B. 931 ways
C. 986 ways
D. 1071 ways
Answer: B
Mathematics
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Find the slope and the y-intercept of the given line.y = - 
x + 5
A. - 
; (0, -5)
B. - 
; (0, 5)
C. 
; (0, 5)
D. 
; (0, -5)
Mathematics
Multiply, and then simplify if possible. Assume all variables represent positive real numbers.(3
- 3)2
A. 72 + 18
B. 60 - 18
C. 54 - 18
D. 72 - 18
Mathematics
Form a polynomial whose zeros and degree are given. Use a leading coefficient of 1. Zeros: -3, -2, 3; degree 3
A. f(x) = x3 - 2x2 + 9x - 18 B. f(x) = x3 + 2x2 + 9x + 18 C. f(x) = x3 - 2x2 - 9x + 18 D. f(x) = x3 + 2x2 - 9x - 18
Mathematics
Add.-7.4 + 6.7
A. -0.7 B. -14.1 C. 0.7 D. 14.1
Mathematics