Subtract.19.4 - 3.47

A. 15.93
B. 16.03
C. 23.87
D. 22.87


Answer: A

Mathematics

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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

Mathematics

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

Mathematics

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

Mathematics

Solve the equation analytically. = 

A.  
B.  
C.  
D.  

Mathematics