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.

Respuesta :

Answer:

1) No triangles have two sides of the same length.

  • An isosceles triangle is a triangle that has 2 sides that have a same length.

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

  • Dianne Feinstein, a woman-elected senator of California.

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

  • Isaiah Thomas is a prime example of a basketball player who has the height of 5'9.

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

  • Matthew McConaughey, a born-and-raised Texan star lives in Austin near his mom and other family members.

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

  • Before smart phones, there were flip phones where the user would have to dial everything to able to use it.

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

  • Not sure what you meant.

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

  • Not sure what you meant.

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

  • Not sure what you meant.

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

  • Rectangles have longer sides equal in length and their shorter sides equal in length with each other, but is not considered a square.

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

  • Not sure what you meant.

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

  • Not sure what you meant

Hoped this help!

You should rephrase some of your questions because I have no idea what it's saying.

-Bob Ross