Solve.John owns a hotdog stand. He has found that his profit is represented by the equation 
with P being profits and x the number of hotdogs sold. How many hotdogs must he sell to earn the most profit?
A. 34 hotdogs
B. 45 hotdogs
C. 33 hotdogs
D. 22 hotdogs
Answer: C
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Find the mean of the list of data.9.6 m, 10 m, 7.8 m, 10 m, 7.6 m
A. 9 m B. 7.5 m C. 10 m D. 9.6 m
Solve.Each week a soft drink machine sells x cans of soda for $0.75/soda. The cost to the owner of the soda machine for each soda is $0.10. The weekly fixed cost for maintaining the soda machine is $25/week. Write an equation that relates the weekly profit, P, in dollars to the number of cans sold each week. Then use the equation to find the weekly profit when 92 cans of soda are sold in a week.
A. P = 0.75x - 25; $44.00 B. P = 0.75x + 25; $94.00 C. P = 0.65x + 25; $84.80 D. P = 0.65x - 25; $34.80
Use a proportion to solve the problem. Round to the nearest tenth as needed.A triangle drawn on a map has sides of lengths 8 cm, 10 cm, and 15 cm. The shortest of the corresponding real-life distances is 136 km. Find the longest of the real-life distances.
A. 170.0 km B. 255.0 km C. 160.0 km D. 265.0 km
Find the coordinates of the y-intercept and the coordinates of the x-intercept.
A. (7, 3), (0, 0) B. (0, 7), (3, 0) C. (0, 0), (3, 7) D. (0, 3), (7, 0)