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PLS HELP ME ASAP ON CHECKING MY WORK (1-11)

Correct answers pls ^^
Thank you so much!

(Random answers gets moderated.)

PLS HELP ME ASAP ON CHECKING MY WORK (1-11) Correct answers pls ^^ Thank you so much-example-1

1 Answer

6 votes
You need to rethink ...
4, 8, 11

4. 3.14 is a terminating decimal, so is rational. (Looks like π, but isn't π.)
8. √9 = 3, a rational number
11. Your choice gives √0 = 0, a rational number.

12. √20 is irrational. 20 is not a perfect square.
User Sergey Vasilyev
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