SOLUTION: I am confused....
Determine whether sqrt49/100 is rational or irrational. Thank you!!!!!
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Question 106465: I am confused....
Determine whether sqrt49/100 is rational or irrational. Thank you!!!!!
Answer by Earlsdon(6294) (Show Source): You can put this solution on YOUR website!
What is a rational number? It is a number that can be expressed as the ratio (fraction) of two integers.
Rewrite this as:
Now take the square root of the numerator and the denominator.
Here you have the ratio of two integers, therefore, you have a rational number.
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