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Mathematics, 28.10.2020 09:30 debrielcalderon

Give a counterexample that disproves each conjecture below. 1) No triangles have two sides of the same length.

2) No women have been elected U. S. senators.

3) All~basketball players are more than 6 feet tall.

4) If you live in Texas, then youlive in Houston.

5} If it is a cell phone, then it has a touch screen.

6) If x is any number, then x2> 2.

8) If x >_ 0, then x + 2 = 7.

9) If x2 =16 , then x = 4.

10) All figures with four sides of equal length are squares.

11) The square of a number rs largex than the number.

12) If a numbex is prime, then it zs an. odd number.

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