Asked by Someone :P

identify all the sets in witch the number 3.121422144..... belongs.
A. rational number
B. irrational number
C.integer, rational number
D. whole number, integer, rational number

HALP me on this plz O_O
Answered by Someone :P
also what is a rational and irrational number O_O
Answered by Reiny
If you are showing that the decimals do not repeat in some specific pattern, then the number is irrational.
Answered by Someone :P
i also need the answers to the other questions so plz help me ;(
Answered by Ms. Sue
You do not need the answers. You want the answers. You are a cheater.
Answered by Reiny
a rational number which can be expressed as a fraction of the form
a/b, where a and b are integers and b is not equal to zero.

all terminating decimal numbers are rational, that is , they can be expressed as a ratio. That is where the name "rational" comes from, <b>ratio</b>nal.
eg .75 = 3/4

all decimal numbers, where the decimal part ends in a repeating decimal pattern are also rational
e.g. 0.23595959... = 584/2475
All other non-terminating non-repeating decimals are irrational, that is, not rational
Answered by Barry Allen aka the flash
It is B
Answered by Reiny
does B fit my descriptions and definitions ?
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