Solve using Cramer's rule.
A. (-4, 3)
B. (3, 4)
C. (4, 3)
D. (-3, -4)
Answer: B
Mathematics
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Find the mean of the set of data.3.175, 6.928, 14.094, 13.793, 4.248Round your answer to three decimal places.
A. 8.448 B. 1.485 C. 10.560 D. 8.400
Mathematics
Use substitution to determine whether the system of linear equations has no solutions, one solution, or infinitely many solutions. 2x - y = 5-4x + 2y = -18
A. Infinitely many B. One C. No solutions
Mathematics
Solve.Given log b 4 = 1.0596 and log b 7 = 1.4873, evaluate log b 4b .
A. 2.5469 B. 1.1514 C. 1.0596 D. 2.0596
Mathematics
The figure shows a transformation of the graph of y = x2. Write the equation for the graph.
A. g(x) = -x2 - 4 B. g(x) = -x2 C. g(x) = -(x + 4)2 D. g(x) = -x2 + 4
Mathematics