Solve the rational inequality and graph the solution set on a real number line. Express the solution set in interval notation.
? 0
A. [-10, 1] ? [8, ?)
B. (-?, -10] ? [8, ?)
C. [-10, 1) ? [8, ?)
D. (-?, -10] ? (1, 8]
Answer: C
Mathematics
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A.
B.
C.
D.
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Find the area of the triangle where the base is b, and the altitude is h.Let b = feet, and h =
feet.
A. Area = 72 ft 2 B. Area = 2,080 ft 2 C. Area = 1,040 ft 2 D. Area = 184 ft 2 E. Area = 1,050 ft 2
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Rationalize the denominator and simplify.
A.
B.
C.
D.
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Calculate the area of the surface S. S is the portion of the cone +
=
that lies between z = 2 and z = 6.
A. 72?
B. 30?
C. 30
D. 24?
Mathematics