Solve the compound inequality. Express the solution using interval notation. Graph the solution set.-8x > -24 and x + 8 > 5
A. (-?, -3) ? (3, ?)
B. (3, ?)
C. (-3, 3)
D. ?
Answer: C
Mathematics
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Graph the polar equation.r cos ? = -2
A.
B.
C.
D.
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Determine whether f is even, odd, or neither. Select the correct answer.
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Add or subtract.8i + (-7 - i)
A. -7 + 9i B. 7 - 7i C. 7 - 9i D. -7 + 7i
Mathematics
Solve the problem. Use ? ? 3.14.How many cubic feet of grain can be stored in a cylindrical silo with radius 15.4 feet and height 50 feet?Round your answer to the nearest whole number.
A. V ? 2418 ft3 B. V ? 37,234 ft3 C. V ? 4836 ft3 D. V ? 74,468 ft3
Mathematics