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Mathematics 20 Online
OpenStudy (anonymous):

plz I need help with two

OpenStudy (anonymous):

ok post them

OpenStudy (anonymous):

Identify each number as rational or irrational: 6. √2

OpenStudy (anonymous):

irrational

OpenStudy (anonymous):

next

OpenStudy (anonymous):

7. √81

OpenStudy (anonymous):

9

OpenStudy (anonymous):

because if you multiply 9X9 it equals 81

OpenStudy (anonymous):

is it rational or irrational?

OpenStudy (anonymous):

rational

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