The cubes of all rational numbers will be rational. But the cubes of Irrational Numbers can be either.
Cubes of all numbers are irrational numbers, if they're not natural
4.6 is rational.
10.01 is a rational number
Rational
Some square roots are rational, some are irrational (and some are not even real).
is 34.54 and irrational or rational. number
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....
Rational
Rational.
No
If x is rational the it is rational. If x is irrational then it is irrational.
Rational. Rational. Rational. Rational.