Use a graphing utility to graph the function and then answer the question.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. How many hotdogs must he sell to earn the most profit?
A. 28 hotdogs
B. 46 hotdogs
C. 23 hotdogs
D. 27 hotdogs
Answer: D
Mathematics
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Solve for rate in the problem. Round to the nearest tenth of a percent.59.9 yards is % of 7 yards.
A. 1.2 B. 11.7 C. 855.7 D. 8,557.0
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Determine whether the basic feasible solution corresponding to the given tableau is optimal. x1 x2 x3 x4 M
A. Not optimal B. Optimal
Mathematics
Provide an appropriate response.Make this statement true using inches and feet: 15 < 13
A. 15 in. < 13 ft B. 15 ft < 13 in.
Mathematics
Solve the system of linear equations and check any solution algebraically.
a. 
b. 
c. 
d. 
Mathematics