Solve the problem.John owns a hot dog stand. His profit, in dollars, is given by the function 
where x is the number of hot dogs sold. What is the most he can earn?
A. $108
B. $49
C. $150
D. $87
Answer: A
Mathematics
You might also like to view...
Add or subtract as indicated. Simplify, if necessary.
+ 
A. 
B. 
C. 
D. 
Mathematics
Determine by what factor the numbers differ. In other words, determine how many times larger the first number is than the second.3 × 10-8, 3 × 10-32
A. 10-24 B. 1024 C. 1040 D. 101/4
Mathematics
Write the inequality using interval notation. Graph the inequality.x ? 0
A. (-?, 0)
B. [0, ?)
C. (-?, 0]
D. (0, ?)
Mathematics
Solve the application problem.The length of a room is 3 feet more than the width. The room has a floor area of 180 square feet. Find the dimensions of the room.
A. Length: 18 ft; Width: 15 ft B. Length: 12 ft; Width: 9 ft C. Length: 15 ft; Width: 12 ft D. Length: 16 ft; Width: 13 ft
Mathematics