Solve the problem. Round to the nearest tenth when necessary.The roof of a building is in the shape of the hyperbola 
where x and y are in meters. Determine the distance, w, between the outside walls.A = 8 m
A. 8.4 m
B. 57 m
C. 7.55 m
D. 15.1 m
Answer: D
Mathematics
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Simplify.-5-4
A. 625
B. -625
C. - 
D. 
Mathematics
Solve the equation.
= 8
A. {61} B. {509} C. {5} D. {512}
Mathematics
Perform the indicated operation.580 L × 5
A. 300 L B. 3000 L C. 29,000 L D. 2900 L
Mathematics
Solve the problem.A rectangular box with volume 373 cubic feet is built with a square base and top. The cost is $1.50 per square foot for the top and the bottom and $2.00 per square foot for the sides. Let x represent the length of a side of the base. Express the cost the box as a function of x.
A. C(x) = 4x + 
B. C(x) = 3x2 + 
C. C(x) = 2x2 + 
D. C(x) = 3x2 + 
Mathematics