A mixed number is a rational number. Mixed numbers are not a rational number but many of them.
Mixed number are rational numbers because they both have a whole number.
The following are two possible breakdowns. Positive, zero and negative. Integer, fraction and mixed.
Yes, the number 88 is rational. A "rational number" is any number that can be expressed as a ratio of integers. That is A/B where A and B are integers, and not zero. Rational numbers include all positive and negative integers and all positive and negative fractions (and mixed numbers when expressed as a fraction).
Because they can be expressed as a fraction
-9.6 is a negative, real, mixed number. It's the ratio of -96 to 10, so it's rational.
Yes.A mixed number is a whole number plus a fraction.Fractions are rational, that is of the form c/dWhole numbers are rational - put them over 1 to form a[n improper] fraction a/b, eg 5 = 5/1The sum of two rational numbers is rational.
When the sum of the negatives is an integer is when the sum is a whole number
Because they can be expressed as fractions
No, the set of mixed numbers is a subset of the set of rational numbers. For example the mixed number 1 Â¼ is the same as the improper fraction 5/4 [a rational number]. Note that it is a subset, because integers are also rational numbers, but a mixed number will not be an integer. Also, any fraction between 0 and 1 will not be a mixed number.