Solve the inequality. Write the solution in interval notation and graph the solution set.-21x - 18 ? -3(6x + 8)
A. (-?, 2]
B. (-?, 2)
C. [2, ?)
D. [2, ?)
Answer: D
Mathematics
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Find the Cartesian coordinates of the given point.(-3, 0)
A. (0, 3) B. (3, 0) C. (0, -3) D. (-3, 0)
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Simplify the expression by using a sum or difference identity.cos (53°) cos(47°) + cos(-37°) sin(-47°)
A. 0 B. cos 100° C. 1 D. sin 100°
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Use a calculator to solve the equation on the interval 0 ? ? < 2?. Round the answer to two decimal places.cos ? = 0.64
A. {0.88, 4.02} B. 0.88, 2.26 C. {0.88, 2.45} D. {0.88, 5.40}
Mathematics