Rational.
.4/.8 is the same as 1/2 which is a rational number
Yes.
4 is a rational number. Any number is rational as long as it can be put into a fraction or ratio. In other words, 4 is a rational number because if you want to express 4 as a fraction, you would just put it over 1; 4 is the numerator, and 1 is the denominator in this case.
The rational number -4 can be expressed as -4/1 or -8/2 or -12/3, and so on.
Rational.
Yes, 3/4 is a rational number
No. An irrational number is any number that is not a rational number; A rational number is any number that can be expressed as one integer over another integer. negative 3 over 4 is one integer (negative 3) over another integer (4), and so is a rational number.
Any number that can be expressed as a fraction is rational. So yes.
.4/.8 is the same as 1/2 which is a rational number
Yes 4/10 or 2/5 is a rational number because it can be expressed as a fraction
TRUE
Yes.
4 is a rational number. Any number is rational as long as it can be put into a fraction or ratio. In other words, 4 is a rational number because if you want to express 4 as a fraction, you would just put it over 1; 4 is the numerator, and 1 is the denominator in this case.
The rational number -4 can be expressed as -4/1 or -8/2 or -12/3, and so on.
2
Yes.