You have just opened a new nightclub, Russ's Techno Pitstop, but you are unsure how much to charge for the cover charge (entrance fee). One week you charged $9 cover per guest and averaged 372 guests per night. The next week you charged $20 per guest and averaged 240 guests per night. Find the linear demand equation showing the number of guests q per night as a function of the cover charge p.
?
A. 
B. ?
C. ?
D. ?
E. ?
Answer: A
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In the indicated voting system, the weights represent, in order, voters A, B, C, and so on. Identify the dictator if there is one, and identify those voters with veto power if there are any.[5 : 1, 1, 1, 1, 1]
A. No dictator; voter A has veto power. B. No dictator; no voter has veto power. C. Each voter is a dictator; each voter has veto power. D. No dictator; each voter has veto power.
Use the prime factorization method to find the LCM of the variable expressions.2xy2 and x3y
A. 5x3y2 B. 2x3y2 C. 4x2y3 D. 4x3y2
Prove that 
and 
are equivalent by showing that they represent the same vector.R = (3, 3), S = (12, 4), O = (0, 0), and P = (9, 1)
A. No B. Yes
Perform the indicated operation or operations. If a quotient is a repeating decimal, write the answer with a bar over the repeating digit or digits.19.56 - 3.726
A. 23.286 B. 15.834 C. 24.286 D. 15.934