Question

0.86421... is a rational number. true or false?

Answer 1

true

Answer 2

according to what you have false, because it never shows it terminates or repeats

Answer 3

rational numbers are numbers that can be written as fractions which this can not. rational numbers also terminate or repeat.

Answer 4

@minnie123 is the number just 0.86421 or 0.86421 so on unrepeat ?

Answer 5

0.86421 and so on un-repeating. It gives the ... to show that it keeps going but the numbers aren't repeating

Answer 6

oh, sorry.. so it means false, hehe :)

Answer 7

oh okay thanks lol:)

Answer 8

yw