Question

Which of the following is NOT a rational number?
7.11
4.333.....
8/11
-2.852664798743...

Answer 1

@Pixel

Answer 2

Ok, so basically if it can be expressed as a fraction it is rational

Answer 3

So c is already a fraction, 7.11 can be 7 11/100, and b is 4 1/3
D cannot be made into a fraction so its irrational c:

Answer 4

umm that is not technically true. all negative numbers are irrational which is why D. D can be made into a negative fraction so your above statement is inaccurate

Answer 5

Oof

Answer 6

Does the wrong work but gets the right answer

Answer 7

That's what I was originally saying was its irrational bc its negative but then I was like wait

Answer 8

Oh okay, thank you for breaking it down for me.

Answer 9

I broke ir down incorrectly lmao, you should than Gdein

Answer 10

Thats okay we all make mistakes