No.
It is not irrational because it can be expressed as one integer divided by another: -1/2.
Rational.
There are more irrational numbers in that interval than there are rational numbers in total!
Yes, -1/2 or -0.5 is a real number. It is also a rational number and a nonrepeating decimal rational number. All negative and positive numbers as well as zero are real numbers. The real numbers also includes the irrational numbers.
The number -1/2 is a rational number, a negative integer divided by a positive integer.
It is not irrational because it can be expressed as one integer divided by another: -1/2.
Rational.
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.
There are more irrational numbers in that interval than there are rational numbers in total!
As a number which can be expressed as a fraction, 1/2 is a rational number.
Yes, -1/2 or -0.5 is a real number. It is also a rational number and a nonrepeating decimal rational number. All negative and positive numbers as well as zero are real numbers. The real numbers also includes the irrational numbers.
It is rational and, therefore, real.
1.5 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
No. The square root of negative one is an example of an imaginary (not real) number. Pi is irrational, but real.
dividing by one third is the same as multiplying by three
Yes.