Solve the problem.A machine can fill 1161 cartons of milk in 0.2 hour. How many cartons of milk can it fill per hour?
A. 5805 cartons
B. 1161 cartons
C. 3870 cartons
D. 232 cartons
Answer: A
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Write the given terms as like radicals, if possible. If any variables exist, assume that they are positive.
, 
A. 25
, xy
B. 25
, xy
C. 5
, xy
D. Not possible
Solve the problem.A twin-engined aircraft can fly 720 miles from city A to city B in 4 hours with the wind and make the return trip in 6 hours against the wind. What is the speed of the wind?
A. 45 mph B. 60 mph C. 15 mph D. 30 mph
Use the Principle of Mathematical Induction to show that the statement is true for all natural numbers n.(1 - 
) (1 - 
) . . . (1 - 
) = 
What will be an ideal response?
The publisher decided to publish a new book. He is going to sell one copy for $10. Assume that the cost of publishing is $60,000 for 1,000 copies and $250,000 for 5,000 copies. The probability of selling 1,000 copies is 0.9 and of selling 5,000 copies is 0.1. Find the publisher’s expected profit.
a. –65,000 b. 14,000 c. 1,400 d. –250,000