Solve the system using the inverse of the coefficient matrix of the equivalent matrix equation.-4x - y + 5z = -14-2x + 4y - 8z = -28 9x - 2y + z = 63
A. (8, 7, 5)
B. (-8, 7, 16)
C. (8, 5, 7)
D. No solution
Answer: A
Mathematics
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Mathematics
Provide an appropriate response.Solve the Guess My Rule game below.Guess6?7?9?10?Response4?5?7?8?
A. Square the input number: y = x2. B. Subtract 2 from the input number: y = x - 3. C. Add 2 to the input number: y = x + 3. D. There is no such rule.
Mathematics
Identify the property that allows you to conclude that the triangles are congruent. Or, if such a conclusion cannot be made, answer "None."
A. None B. SAS C. ASA D. SSS
Mathematics
Solve the linear inequality. Express the solution in set-builder notation.-5(4x + 8) < -25x - 5
A. {x|x < -25} B. {x|x > 7} C. {x|x < 7} D. {x|x > -25}
Mathematics