Graph the equation.9(x - 1)2 + 16(y - 2)2 = 144
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Solve the system by graphing.2x + 3y = 183x + 2y = 22 
A. {(2, 6)} B. {(6, 2)} C. {(2, 16)} D. ?; inconsistent system
Mathematics
Solve the problem.Find the dimensions of a rectangle whose perimeter is 46 meters and whose area is 120 square meters.
A. 7 m by 14 m B. 9 m by 14 m C. 8 m by 15 m D. 7 m by 16 m
Mathematics
Express as a single logarithm and, if possible, simplify. log(t3 + 1000) - log(t + 10)
A. log(t2 - 10t + 100)
B. 
C. log(t3 - t + 1000)
D. log(t2 + 10t + 100)
Mathematics
Find the maximum or minimum value of the given objective function of a linear programming problem. The figure illustrates the graph of feasible points. 
Objective Function: z = -x - 5yFind maximum.
A. maximum: -27 B. maximum: -14 C. maximum: -18 D. maximum: -22
Mathematics