Graph the inequality.5x + y ? 4
A. 
B. 
C. 
D. 
Answer: C
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Find the volume under the surface z = f(x,y) and above the rectangle with the given boundaries.z = 6x2y; 0 ? x ? 4, 0 ? y ? 3
A. 676 B. 2256 C. 1256 D. 576
Solve the problem.Dr. Wong can see 10 patients in 2 hours. At this rate, how long would it take her to see 30 patients?
A. 20 hr B. 5 hr C. 150 hr D. 6 hr
Solve the problem.The arch beneath a bridge is semi-elliptical, a one-way roadway passes under the arch. The width of the roadway is 30 feet and the height of the arch over the center of the roadway is 13 feet. Two trucks plan to use this road. They are both 10 feet wide. Truck 1 has an overall height of 
and Truck 2 has an overall height of 
. Draw a rough sketch of the situation and determine which of the trucks can pass under the bridge.
A. Both Truck 1 and Truck 2 can pass under the bridge. B. Truck 2 can pass under the bridge, but Truck 1 cannot. C. Truck 1 can pass under the bridge, but Truck 2 cannot. D. Neither Truck 1 nor Truck 2 can pass under the bridge.
Use the tables to evaluate the expression if possible.Find (f ? g)(7). 
A. 7 B. 13 C. 30 D. 26