Subtract.19.4 - 3.47
A. 15.93
B. 16.03
C. 23.87
D. 22.87
Answer: A
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Solve the problem.In a certain city, the cost of a taxi ride is computed as follows: There is a fixed charge of $2.85 as soon as you get in the taxi, to which a charge of $1.80 per mile is added. Find a linear equation that can be used to determine the cost, y, of an x-mile taxi ride, and use this equation to find the cost of a 8-mile taxi ride.
A. $17.43 B. $18.15 C. $17.13 D. $17.25
Solve the application.In a recent survey, 
of those surveyed said pizza is their favorite food, while 
said pasta was their favorite. What fraction selected a food other than these two as their favorite food?
A. 
chose other
B. 
chose other
C. 
chose other
D. 
chose other
Sketch a graph of a hyperbola, centered at the origin, with the foci, vertices, and asymptotes shown in the figure. Find an equation of the hyperbola.y = ± 2x; F(±3
, 0); V(±3, 0)
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Solve the equation analytically.
= 
A. 
B. 
C. 
D. 