It is a rational number because it can be expressed as a fraction in the form of -19/1
No. √19 is an irrational number.
It is a whole number so it is rational.
1.2667
No because 19 is a whole number which means that it is a rational number
3.8 is a rational number because it can be expressed as a fraction in the form of 19/5
No. √19 is an irrational number.
The square root of the prime number 19 is an irrational number
It is a whole number so it is rational.
It is a whole number so it is rational.
1.2667
No because 19 is a whole number which means that it is a rational number
rational
10.01 is a rational number
-19 is a rational number, since it can be expressed in fraction form (-19/1).
The number 19, like all integers, is a rational number. Only certain types of decimal expansions can be irrational.
Rational
RATIONAL , because you can convert it to a RATION (FRACTION). Method Let P = 0.272727.... Then 100P = 27.272727.... Subtract 99P = 27 (Note the decimals to infinity subtract to zero. P = 27/99 Cancel down by '9' P = 3/11 ( Which is a RATIO/rational). Since both '3' & '11' are prime numbers this will not cancel down any further. Hence 3/11 = 0.272727....