Solve the inequality, and then express in interval notation.35x - 10 > 5(6x + 4)
A. x > 35; (35, ?)
B. x > 6; (6, ?)
C. x < 35; (-?, 35)
D. x < 6; (-?, 6)
Answer: B
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Solve.One of 11 initial applicants for a certain job will receive a first interview. Of those who receive a first interview, one of 9 will receive a second interview. What fraction of initial applicants will receive a second interview?
A.
B.
C.
D.
Find two different Hamilton circuits for the given graph.
A. A ? B ? C ? E ? D ? A ; A ? B ? C ? D ? E ? A B. A ? B ? C ? E ? D ? C ? A ; A ? E ? D ? C ? B ? A C. A ? B ? C ? D ? E ? A ; A ? E ? D ? B ? A ? C D. The graph does not have two different Hamilton circuits.
Answer the question.How can the graph of f(x) = 0.5?-x? - 10 be obtained from the graph of y = ?x??
A. Reflect it across the x-axis. Stretch it vertically by a factor of 5. Shift it horizontally 10 units to the right. B. Reflect it across the x-axis. Stretch it horizontally by a factor of 10. Shift it horizontally 5 units to the left. C. Reflect it across the y-axis. Shrink it vertically by a factor of 0.5. Shift it vertically 10 units upward. D. Reflect it across the y-axis. Shrink it vertically by a factor of 0.5. Shift it vertically 10 units downward.
Simplify the expression. Assume that all variables are positive when they appear.20 - 4
A. -4
B. 20 - 4
C. 16
D. 4