Solve the system using matrices.6x + 2y = 09x - 9z = -18 4y - 3z = 4
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Provide an appropriate response.For an alternating series 
where it is not true that un ? un+1 for sufficiently large n, what can be said about the convergence or divergence of the series?
A. The series always converges. B. The series may or may not converge. C. The series always diverges.
Mathematics
Write the decimal as a fraction or mixed number in lowest terms.0.3
A. 
B. 
C. 
D. 
Mathematics
Rationalize the denominator and simplify. Assume that all variables represent positive real numbers.
A. 
B. 
C. 
D. 
Mathematics
Solve.On a clock, what is the angle between the minute hand and the hour hand at exactly 12:15?
A. 90
°
B. 90°
C. 45°
D. 45
°
Mathematics