Determine the number of spanning trees in the graph.
A. 9
B. 8
C. 15
D. 14
Answer: D
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Identify the largest number expressible in a simple grouping system with the specified base and specified number of distinct symbols.base six, four distinct symbols
A. 1295 B. 4096 C. 1296 D. 4095
Find the weighted mean of the numbers in the table. Round to the nearest tenth.At a supermarket during the 6 p.m. rush, the manager counted the number of customers waiting in each of the 12 checkout lines. The results are shown in the table.
A. 5.2 customers B. 4.3 customers C. 4.5 customers D. 5.8 customers
An objective function and a system of linear inequalities representing constraints are given. Graph the system of inequalities representing the constraints. Find the value of the objective function at each corner of the graphed region. Use these values to determine the maximum value of the objective function and the values of x and y for which the maximum occurs.Objective Function z = 3x + 5yConstraints x ? 0 y ? 0 2x + y ? 15 x - 3y ? -3
A. Maximum 75; at (0, 15) B. Maximum 38; at (6, 4) C. Maximum 33; at (6, 3) D. Maximum 22.5; at (7.5, 0)
Solve the problem. Give an exact answer and an approximation to the nearest tenth.The diagram below shows a rope connecting the top of a pole to the ground. How tall is the pole?
A. 
yd ? 17.8 yd
B. 
yd ? 1.7 yd
C. 
yd ? 8.7 yd
D. 
yd = 37.5 yd