Solve the system using the inverse of the coefficient matrix of the equivalent matrix equation. 5x + 4y = 86x - 3y = 33
A. (-3, 4)
B. (3, -4)
C. (-4, 3)
D. (4, -3)
Answer: D
Mathematics
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Simplify the algebraic expression.3m - 4m2 - 7m - 9m2
A. -4m - 13m2 B. -17m3 C. 3m - 7m - 4m2 - 9m2 D. -13m - 4m2
Mathematics
Determine whether the specified paradox occurs.A town has 13 police officers to be apportioned among 3 precincts based on the population of each precinct. The populations for the current and previous years are given in the following table.
Does the population paradox occur using Hamilton's method of apportionment?
A. Yes B. No
Mathematics
Provide an appropriate response.If a, b, and c are real numbers, is this statement true or false? 
A. True B. False
Mathematics
Determine whether the graph is the graph of a function.
A. Yes B. No
Mathematics