21/71 is rational. Rational numbers are numbers that can be written as a fraction. Irrational Numbers cannot be expressed as a fraction.
irrational
The square root of 71 is an irrational number
irrational
No, it is a rational number because it can be expressed in fraction form: -71/1
It is rational because it can be expressed as a fraction which is 21/5
irrational
The square root of 71 is an irrational number
21 is a rational number.
It is equal to 21/2 which is a rational number
irrational
No, it is a rational number because it can be expressed in fraction form: -71/1
21/3 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
irrational, it has a never ending decimal
No. It can be written as a fraction, so it is rational.
4.6 is rational.
It is rational because it can be expressed as a fraction which is 21/5
10.01 is Rational. IRRATIONAL are those decimals, which recur to infinity and there is NO regular order in the decimal digits. pi = 3.141592..... is Irrational But 3.333333..... is rational , because the decimal digits are in a regular order. Definitely an irrational number cannot be converted into a rational number/ratio/fraction/quotient. So 10.01 is rational because it can be converted to a ratio/fraction/quotient of 10 1/100 or 1001/100