Evaluate the partial sum .

A. 135
B. 75
C. 150
D. 70
E. None of these


Answer: B

Mathematics

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If data for  are linear, then the plot of the data falls on a straight line.

Answer the following statement true (T) or false (F)

Mathematics

Solve the problem.The Mathematics Department is holding an election for department chair. Each member ranks the candidates from first to third. The preference schedule below shows the results of the preliminary nonbinding ballots with candidates Clark (C), Jones (J), and Smith (S).A second election is then held, which yields the following preference schedule:If the winner is decided by sequential runoffs, is Fairness Criterion 3 satisfied?

A. no B. yes

Mathematics

Determine whether the graph is the graph of a function.

A. Not a function B. Function

Mathematics

Write an equivalent expression. Use a commutative law.wx

A. w ÷ x
B. w + x
C.
D. xw

Mathematics