Solve the linear inequality. Express the solution using set-builder notation and interval notation. Graph the solution set.42x + 30 > 6(6x + 8)
A. {x|x ? 3}; [3, ?)
B. {x|x > 3}; (3, ?)
C. {x|x < 3}; (-?, 3)
D. {x|x ? 3}; (-?, 3]
Answer: B
Mathematics
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Use l'Hopital's Rule to evaluate the limit.
A. 9 B. 18 C. -9 D. -18
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Find the limit, if it exists.
A. Does not exist
B.
C. 0
D.
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Solve the problem.A Ferris wheel has a diameter of 380 feet and the bottom of the Ferris wheel is 10 feet above the ground. Find the equation of the wheel if the origin is placed on the ground directly below the center of the wheel, as illustrated.
A. x2 + (y - 200)2 = 36,100 B. x2 + y2 = 36,100 C. x2 + (y - 190)2 = 36,100 D. x2 + (y - 190)2 = 144,400
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Use a sum or difference identity to find the exact value.
A. -2
B. -
C. -
D. -
Mathematics