A solution contains 0.2 liters of sulfuric acid. If this represents 8% of the total amount, find the total amount.
A. 3 liters
B. 3.5 liters
C. 1.5 liters
D. 5 liters
E. 2.5 liters
Answer: E
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Use the information below to determine the indicated set. U = {x | x ? N and x ? 15} A = {x | x ? N and 5 < x < 10} B = {x | x ? N and x is even and x < 14} C = {x | x ? N and 8 ? x ? 13}A ? (B ? C)
A. {6, 7, 8, 9, 10} B. {6, 7, 8, 9, 10, 12} C. {8, 9, 10, 12} D. {6, 8, 9}
Identify the base and the exponent for the exponential expression.y13
A. Base: 13, exponent: 13y B. Base: 13y, exponent: 13 C. Base: 13, exponent: y D. Base: y, exponent: 13
Determine the real solutions to the system of nonlinear equations.x2 - 3y2 - 1 = 04x2 + 3y2 - 19 = 0
A. (-1, 2), (1, -2) B. (1, 2), (-1, 2), (1, -2), (-1, -2) C. (2, 1), (-2, -1) D. (2, 1), (2, -1), (-2, 1), (-2, -1)
A division of Ditton Industries manufactures a deluxe toaster oven. Management has determined that the daily marginal cost function associated with producing these toaster ovens is given by
?
?
where 
is measured in dollars/unit and 
denotes the number of units produced. Management has also determined that the daily fixed cost incurred in the production is $800. Find the total cost incurred by Ditton in producing the first 500 units of these toaster ovens per day. What is the total cost incurred by Ditton in producing the 401st through 500th units/day?
?
A. $8,300; $2,700
B. $8,100; $2,700
C. $8,300; $2,800
D. $8,100; $2,800