A sausage company makes two different kinds of hot dogs, regular and beef. Each pound of beef hot dogs requires 0.75 lb of beef and 0.2 lb of spices, and each pound of regular hot dogs requires 0.17 lb of beef, 0.31 lb of pork, and 0.22 lb of spices. Suppliers can deliver at most 1020 lb of beef, at most 600 lb of pork, and at least 500 lb of spices. Let x represent the number of pounds of regular meat and y represent the number of pounds of beef. Write the inequalities that describe how many pounds of each type of hot dog can be produced.
?
A. 
B. 
C. 
D. 
E. 
Answer: E
Mathematics
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Find the missing numbers. Round rates to the nearest tenth of a percent and dollar amounts to the nearest cent.
A. Markup: $13.44 % Markup on Cost: 34.4% B. Markup: $4.20 % Markup on Cost: 90.9% C. Markup: $8.82 % Markup on Cost: 52.4% D. Markup: $4.20 % Markup on Cost: 47.6%
Mathematics
Evaluate without using a calculator.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Find an equation for the ellipse described.Foci at (±2, 0); x-intercepts are ±7
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics
Write the numeral in the following problem as a decimal numeral. By decimal numeral, we mean the system we use in everyday arithmetic.
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A. 9,712 B. 97,120 C. 550,000 D. 7,600 E. 400,000
Mathematics