Find a counterexample to each statement. 1. Every Tuesday is an even day of the month.
2. The product of two numbers is always even.
3. If the difference between two numbers is even, then the numbers are both even.
4. If a geometric figure has 4 sides, then the figure is a square.
5. If a > b and a > c, then b > c.

In vista and windows 7, the appearance and personalization option allows you to change the

Which of the following would not be considered a pc? a. mainframe b. desktop c. tablet pc d. laptop

The initial tableau of a linear programming problem is given. use the simplex method to solve it. x 1 x 2 x 3 s 1 s 2 z 1 2 4 1 0 0 8 3 4 1 0 1 0 10 minus3 minus12 1 0 0 1 0 the maximum is nothing when x 1equals nothing, x 2equals nothing, x 3equals nothing, s 1equals3, and s 2equals0. (be sure to simplify to lowest terms if necessary.)