Given the numbers 7/9 and √15. Identify which number is rational and which number is irrational. Tell me or show me how you determined your answer.

Question

jungleman03 · Answer

this should help you :) http://www.mathwarehouse.com/arithmetic/numbers/images/set-of-real-numbers-venn-diagram.png

briellshaw · Answer

but it doesnt

jungleman03 · Answer

A rational number is a number that can be written as a ratio. That means it can be written as a fraction, in which both the numerator  and the denominator are whole numbers.

An irrational number has endless non-repeating digits to the right of the decimal point such as π

jungleman03 · Answer

Now knowing this which one would be rational?