Provide an appropriate response.A student was asked to find ordered pairs that solve the system of equations x + 2y = 3 4x + 8y = 12.The student claims that (1, 1) and (-1, 2) are the only solutions. Is the student correct?
A. yes
B. no
Answer: B
Mathematics
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Use a graphing calculator or computer to determine which of the given viewing windows displays the most appropriate graph of the specified function.f(x) = |x2 - 4|
A. [-5, 5] by [-15, 15] B. [0, 5] by [-2, 10] C. [-10, 10] by [-15, 15] D. [-5, 5] by [-2, 10]
Mathematics
Complete.0.0022 cg = 
mg
A. 0.022 B. 0.22 C. 0.00022 D. 0.000022
Mathematics
Provide an appropriate response.If A and B are outcomes for the same sample space S, must A' ? B' be an event of S?
A. No B. Yes
Mathematics
Factor completely.15x2 - 18xy - 10xy + 12y2
A. (3x - 2y)(5x - 6y) B. (3x + 2y)(5x - 6y) C. (3x - 2)(5x - 6) D. (15x - 2y)(x - 6y)
Mathematics