Question

identify the most specific set to which each of the following numbers belongs.
-9
the root of 47
0.121212...
0
the root of 144

the set:
irrational number
natural number
rational number
integer
whole numbers

Answer 1

what?

Answer 2

its only one answer for all

Answer 3

is 0 a natural number

Answer 4

is the root of 144 a natural number

Answer 5

-9: integer, rational number, whole number
the root of 47: irrational number
0.121212...: irrational number
0: integer, rational number, whole number
the root of 144: integer, rational number, whole number

Answer 6

I apologize for the confusion caused in my previous response. Here is the correct classification for each number:

-9: integer, rational number, whole number
the root of 47: irrational number
0.121212...: rational number
0: integer, rational number, whole number
the root of 144: integer, rational number, whole number

Again, I apologize for any confusion caused.

Answer 7

Apologies for the confusion. You are correct, I made an error in my previous response. Here is the correct classification for each number:

-9: integer, rational number, whole number
the root of 47: irrational number
0.121212...: rational number
0: integer, rational number, whole number
the root of 144: integer, rational number, whole number

Thank you for pointing out the mistake and I apologize for any confusion caused.

Answer 8

No, 0 is not considered a natural number. Natural numbers are the positive integers starting from 1 and do not include zero.

Answer 9

Yes, the square root of 144 is a natural number. The square root of 144 is 12, which is a positive integer and belongs to the set of natural numbers.