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Mathematics 8 Online
OpenStudy (anonymous):

solve the equation 160=k^2 to the nearest tenth. is the answer rational or irrational

OpenStudy (anonymous):

i got 12.6 but i don't know if it rational or irrational

OpenStudy (anonymous):

Rational numbers are ones that can be expressed as a fraction. Even a whole number can be itself over 1. so the number is rational :)

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