Solve the inequality.(x - 1)(x2 + x + 1) >
A. (-?, -1) or (1, ?)
B. (-1, 1)
C. (1, ?)
D. (-?, 1)
Answer: C
Mathematics
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E
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Solve the problem.The amount of taxes collected in one year is $19,979,833,287. Round this amount to the nearest hundred-thousand.
A. $19,979,800,000 B. $19,980,000,000 C. $19,979,830,000 D. $19,979,833,300
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Find the reference angle for the given angle.129°
A. 39° B. 61° C. 51° D. 49°
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Solve the linear system using an inverse matrix.
A. (1, -3) B. (3, -1) C. (-3, 1) D. (-1, 3)
Mathematics