Solve each system of equations using matrices (row operations). If the system has no solution, say that it is inconsistent.
A. x = 9, y = 9
B. x = 1, y = -3
C. x = 9, y = -3
D. Inconsistent
Answer: D
Mathematics
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Use the shape of the graph to name the function.
A. Standard quadratic function B. Standard cubic function C. Square root function D. Constant function
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Solve the equation.
+ 3 = 
A. - 
B. 
C. - 
D. 
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Find the probability of the event.A 10-question multiple choice test has 4 possible answers for each question. A student selects at least 6 correct answers.
A. .995 B. .118 C. .989 D. .020
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Find the indicated intercept(s) of the graph of the function.y-intercept of f(x) = 
A. 
B. (0, 6)
C. 
D. none
Mathematics