SOLUTION: tell weather the number is rational or irrational.
1. 0.12
2.2(pie)
3. √12
4. 0.3691215182124
5. 1/2 √8
Algebra.Com
Question 634848: tell weather the number is rational or irrational.
1. 0.12
2.2(pie)
3. √12
4. 0.3691215182124
5. 1/2 √8
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
1) 0.12 is rational
2) 2(pie) is irrational
3) √12 is irrational
4) 0.3691215182124 is irrational
5) 1/2 √8 is irrational
Remember that a number is rational if you can represent it as a fraction of integers (or whole numbers).
Since , it is rational. The other problems cannot be represented as fractions of integers. So they are irrational.
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