0
Add your answer:
Earn +20 pts
What are some examples of non-integer rational number?
Examples are: 1/4, 3/4, 7/8. 8/4 is not because 8/4 is 2 which is an integer. A non-integer rational number is a number that can be written as an exact fraction or as a terminating decimal. A non-integer has no digits to the right of the decimal point. Since -1.6 has one or more digits to the right of the decimal point, it is not an integer. Fractions are non-integers. ∏ (Pi) is also a non-integer.
Is -12 a whole number or an integer or a rational number?
Some definitions maintain that the set of whole numbers does not include negative numbers. That makes -12 an integer and rational.
How can you classify the number 23?
There are many possible ways: A prime A counting number An integer A rational number A real number are some.
What is a rational number less than 1?
Some examples: 0, 3/5, -6, 0.23, -5
Explain why every natural number is also a rational number but not every rational number is a natural number?
The natural numbers (ℕ) are the counting numbers {1, 2, 3, ...} (though some definitions also include zero: 0) which are whole numbers with no decimal part. Every rational number (ℚ) can be expressed as one integer (p) over another integer (q): p/q where q cannot be 0. The rational numbers can be converted to decimal representation by dividing the top number (p) by the decimal number (q): p/q = p ÷ q. When q = 1, this produces the rational numbers: p/1 = p ÷ 1 = p which is just an integer; it could be one of {[0,] 1, 2, 3, ...} - the natural numbers above: thus all natural numbers are rational numbers. When q = 2, and p = 1, this produces the rational number 1/2 = 1 ÷ 2 = 0.5 which is not one of the natural number above - so some rational numbers are not natural numbers, thus all rational numbers are not natural numbers. Thus ℕ ⊂ ℚ (the set of natural numbers is a proper subset of the set of rational numbers).
If a number is rational is it an integer?
No. While every integer is a rational number (a/b), some rational numbers are fractions, not integers.
What are some examples of a fraction but not a rational number?
A rational number is a fraction with an integer in the numerator, and a non-zero integer in the denominator. If you consider pi/2, pi/3, pi/4 (common 'fractions' of pi used in trigonometry) to be 'fractions', then these are not rational numbers.
What are some examples of non-integer rational number?
Examples are: 1/4, 3/4, 7/8. 8/4 is not because 8/4 is 2 which is an integer. A non-integer rational number is a number that can be written as an exact fraction or as a terminating decimal. A non-integer has no digits to the right of the decimal point. Since -1.6 has one or more digits to the right of the decimal point, it is not an integer. Fractions are non-integers. ∏ (Pi) is also a non-integer.
How would you classfiy the number 0 natural rational irrational whole or integer?
Rational, whole and integer. Some mathematicians consider it a natural number, others do not.
Is -12 a whole number or an integer or a rational number?
Some definitions maintain that the set of whole numbers does not include negative numbers. That makes -12 an integer and rational.
Is -12 a whole number integer or a rational number?
Some definitions maintain that the set of whole numbers does not include negative numbers. That makes -12 an integer and rational.
What is a negative rational number?
Minus two.Some rational numbers are positive, some are negative. -9 is a negative rational number.
Is rational number an integer?
Some are, most aren't.
Are some irrational number are integer's?
Integers can't be irrational.
What are some rational numbers?
All integers and fractions are rational numbers whereas an irrational number can't be expressed as an integer or a fraction.
How can you classify the number 23?
There are many possible ways: A prime A counting number An integer A rational number A real number are some.
Rational numbers who square roots are whole numbers?
Every integer is a rational number, and some integers are perfect squares. These are the only rational numbers to have an integral square root.
