Graph the hyperbola.25y2 - 36x2 = 900
A. 
B. 
C. 
D. 
Answer: D
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Solve the rational equation.
+ 
= 
A. {8}
B. {-8}
C. {-4}
D. 
Solve the problem.A breed of cattle needs at least 10 protein and 8 fat units per day. Feed type I provides 6 protein and 2 fat units at $4 per bag. Feed type II provides 2 protein and 3 fat units at $3 per bag. What mixture of Feed type I and Feed type II will fill the dietary needs at minimum cost?
A. 0 bags of Feed type I, 5 bags of Feed type II B. 1 bag of Feed type I, 1 bag of Feed type II C. 1 bag of Feed type I, 2 bags of Feed type II D. 4 bags of Feed type I, 0 bags of Feed type II
Convert. Round to the nearest tenth.The gas tank held 90 liters. How many gallons is this?
A. 21.2 gal. B. 95.4 gal. C. 40.5 gal. D. 23.8 gal.
Write a linear inequality that describes the shaded region.
A. y ? -2x + 2 B. y ? -2x - 2 C. y ? -2x + 2 D. y ? 2x - 2