Determine whether the system is consistent. x1 - x2 + 4x3 = 15-4x1 + 4x2 - 16x3 = 4 x1 + 4x2 + x3 = 0
A. No
B. Yes
Answer: A
Mathematics
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A. (-?, 1) B. (0, ?) C. (1, ?) D. (-?, 0)
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Multiply.0.48(0.8)
A. 0.0384 B. 0.384 C. 0.00384 D. 3.84
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Perform the indicated operation.(4x - 3y)2
A. 4x2 - 24xy + 9y2 B. 16x2 + 9y2 C. 16x2 - 24xy + 9y2 D. 4x2 + 9y2
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Solve the inequality by reading the graph.5x - 8.8 > 0
y = 5x - 8.8
A. (-?, 1.8) B. (1.8, ?) C. [1.8, ?) D. (-?, 1.8]
Mathematics