Solve the problem.A bridge is built in the shape of a semielliptical arch. It has a span of 102 feet. The height of the arch 29 feet from the center is to be 9 feet. Find the height of the arch at its center.
A. 9.39 ft
B. 29.46 ft
C. 10.94 ft
D. 15.83 ft
Answer: C
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Evaluate the integral.
A. 1539
B. 
C. 
D. 
In the given voting system, the weights represent, in order, voters A, B, C, and so on. Determine which voters are critical in the indicated coalition.[16 : 1, 5, 7, 9] ; coalition {A, C, D}
A. Only D is critical. B. Only C and D are critical. C. Only A is critical. D. None are critical.
Graph the function.G(x) = 
A. 
B. 
C. 
D. 
Best Rentals charges a daily fee plus a mileage fee for renting its cars. Barney was charged $99 for 3 days and 300 miles, while Mary was charged $174 for 5 days and 600 miles. What does Best Rental charge per day and per mile?
A. $23 per day and 10? per mile B. $9 per day and 24? per mile C. $25 per day and 10? per mile D. $24 per day and 9? per mile