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Are all rational numbers positive?
Not at all. The class of "natural" numbers are all positive, but the classes of "real" numbers and "rational" numbers include negative numbers.
What set of numbers does a positive fraction belong to?
Rational positive numbers
Are rational numbers always integers?
Most of the time yes, positive or negative whole numbers count as rational numbers. So do positive or negative fractions.
Can rational numbers be positive and negative?
Yes, they can.
Is 4.5 irrational?
4.5 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
Are positive numbers rational numbers?
Not necessarily. +sqrt(2) is positive but not rational.
Can rational numbers not be negative?
Rational numbers can be negative or positive.
Is positive integers are rational numbers or irrational?
Rational.
Are all rational numbers positive?
Not at all. The class of "natural" numbers are all positive, but the classes of "real" numbers and "rational" numbers include negative numbers.
What set of numbers does a positive fraction belong to?
Rational positive numbers
Is a positive number a rational or irrational number?
Positive numbers can be either rational or irrational.
Is the ratio of two rational numbers always positive?
No; depends on the signs of the rational numbers.
Is positive rational numbers a subset of whole numbers?
No.
Is -14 rational number?
nope. rational numbers must be positive.
Are rational numbers always integers?
Most of the time yes, positive or negative whole numbers count as rational numbers. So do positive or negative fractions.
Can rational numbers be positive and negative?
Yes, they can.
Is negative17 rational or irrational?
Integers are rational numbers, whether they are positive or negative.
