Solve.A map has a scale of 3 miles to the inch. How far apart in reality are two cities that are 24 inches apart on the map? How far apart on the map are two cities that, in reality, are 24 miles apart?
A. 8 mi; 72 in.
B. 8 mi; 8 in.
C. 72 mi; 8 in.
D. 72 mi; 72 in.
Answer: C
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Solve the problem.Chelsea Avanos is searching for a job. She lives in Winston-Salem, North Carolina, and has interviews in Tacoma, Washington; Pittsburgh, Pennsylvania; and Gainesville, Florida. The costs for one-way flights between these cities are summarized below:
a) Represent this traveling salesman problem with a complete graph showing the prices of the flights on the appropriate edges.b) Use the Brute Force algorithm to find the least expensive route for Chelsea to travel to each city and return home to Winston-Salem.c) What is the minimum cost she can pay?
What will be an ideal response?
Graph the following function by transforming the given graph of y = f(x).Sketch the graph of y = f(-x).
A. 
B. 
C. 
D. 
Solve the variation problem.The distance it takes to stop a car varies directly as the square of the speed of the car. If it takes 112 feet for a car traveling at 40 miles per hour to stop, what distance is required for a speed of 
per hour?
A. 175 feet B. 175.34 feet C. 150 feet D. 187.3 feet
Find the expected value.A car agency has found daily demand to be as shown in the table.
Find the expected number of customers.
A. 9 B. 12 C. 10 D. 2