Solve the inequality algebraically. Express the solution in interval notation.(x - 6)(x2 + x + 1) > 0
A. (6, ?)
B. (-?, -1) ? (1, ?)
C. (-1, 1)
D. (-?, 6)
Answer: A
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Solve the problem.A baseball team is trying to determine what price to charge for tickets. At a price of $10 per ticket, it averages 35,000 people per game. For every increase of $1, it loses 5,000 people. Every person at the game spends an average of $5 on concessions. What price per ticket should be charged in order to maximize revenue?
A. $4.00 B. $2.00 C. $14.00 D. $6.00
Find the probability.A bag contains 4 red marbles, 3 blue marbles, and 9 green marbles. What is the probability that a randomly selected marble is blue?
A.
B.
C.
D.
Solve for x and graph the solution.6x + 11 ? 10x - 21
A. x ? -8
B. x ? -8
C. x ? 8
D. x ? 8
A foreign car has a gas tank that holds 45 liters of gasoline. Assuming the tank is empty and gas is selling for $1.23 a gallon, how much will it cost to fill this tank with gasoline? (Remember: There are four quarts in a gallon and 1.057 quarts in a liter.)
What will be an ideal response?