A customer can choose one of two amplifiers, one of three compact disc players, and one of five speaker models for an entertainment system. Determine the number of possible system configurations.
a. 40
b. 35
c. 30
d. 25
c. 30
Mathematics
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Find the surface area of the surface S.S is the paraboloid x2 + y2 - z = 0 below the plane z = 12.
A. 
?
B. 57?
C. 
?
D. 
?
Mathematics
Find the date due and the maturity value. Use banker's interest.
A. Date Due: January 27 Maturity value: $5,249.96 B. Date Due: January 28 Maturity value: $5,269.94 C. Date Due: January 28 Maturity value: $5,299.82 D. Date due: January 27 Maturity value: $5,285.54
Mathematics
Find the net cost equivalent and the percent form of the single discount equivalent for the following series discount.15/5/15/15
A. 0.55; 50% B. 0.5; 55% C. 0.41658; 58.342% D. 0.58342; 41.658%
Mathematics
Factor the binomial completely.50x2y - 32y
A. 2y(5x - 4)2 B. 2y(5x + 4)2 C. 2y(5x + 4)(5x - 4) D. prime polynomial
Mathematics