Solve the inequality. Graph your solution on a number line, and write your solution in interval notation.-10 < -2x ? -2
A. [-5, -1)
B. [1, 5)
C. (-5, -1]
D. (1, 5]
Answer: B
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Express the value of the inverse hyperbolic function in terms of natural logarithms.sinh-1 
A. ln 2
B. ln (4)
C. ln 
D. ln 
Find the quantity indicated.Suppose that y is varies directly with x. When x = 15, then 
Find y when 
A. 225 B. 342 C. 361 D. 324
Translate the problem to a system of equations; then solve using the elimination method.An orchard operator must dilute 11 quarts of a 60% insecticide solution by adding water. How many quarts of water should be added to get a mixture that is 2% insecticide?
A. 219 quarts B. 119 quarts C. 19 quarts D. 319 quarts
Solve.A basketball fieldhouse seats 15,000. Courtside seats sell for $10, endzone for $7, and balcony for $4. The total revenue from a sell-out is $84,000. If half the courtside and balcony seats and all the endzone seats are sold, the total revenue is $49,000. How many of each type are there?
A. 3200 courtside; 1800 endzone; 10,000 balcony B. 3000 courtside; 2000 endzone; 10,000 balcony C. 4000 courtside; 3000 endzone; 8000 balcony D. 3000 courtside; 3000 endzone; 8,000 balcony