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Wrong because 3/4 and a 1/4 are rational numbers that add up to 1
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What is the sum of the rational numbers?
The sum of any finite set of rational numbers is a rational number.
When adding two rational numbers with different signs the sum will be zero Is this aways sometimes or never true?
sometimes true (when the rational numbers are the same)
How do you know that the sum of (-2 34) and 59 rational?
Because both of those numbers are rational. The sum of any two rational numbers is rational.
Sum of rational numbers 0f class 8?
find the rational between1and3
Prove that if a and b are rational numbers then a plus b is a rational number?
Because a is rational, there exist integers m and n such that a=m/n. Because b is rational, there exist integers p and q such that b=p/q. Consider a+b. a+b=(m/n)+(p/q)=(mq/nq)+(pn/mq)=(mq+pn)/(nq). (mq+pn) is an integer because the product of two integers is an integer, and the sum of two integers is an integer. nq is an integer since the product of two integers is an integer. Because a+b equals the quotient of two integers, a+b is rational.
What is a rational number that can be expressed as the sum or difference of a finite number of unite whole numbers?
integer
Is the sum of two or more rational numbers is it rational or irrational?
The sum of two rational numbers is rational.From there, it follows that the sum of a finite set of rational numbers is also rational.
What is the sum of the rational numbers?
The sum of any finite set of rational numbers is a rational number.
When adding two negative rational numbers the sum will be negative sometimes never always?
Never.
Is the sum of two rational numbers is it rational or irrational?
Such a sum is always rational.
When adding two rational numbers with different signs the sum will be zero Is this aways sometimes or never true?
sometimes true (when the rational numbers are the same)
The sum of two rational numbers is a rational number?
Always true. (Never forget that whole numbers are rational numbers too - use a denominator of 1 yielding an improper fraction of the form of all rational numbers namely a/b.)
How do you know that the sum of (-2 34) and 59 rational?
Because both of those numbers are rational. The sum of any two rational numbers is rational.
What are the two numbers with aproduct of 12 and a sum of 23?
When dealing with numbers greater than one, the sum will never be greater than the product. This question has no rational answer.
Is the sum of a rational number irrational?
No - the sum of any two rational numbers is still rational:
What is an irrational plus two rational numbers?
Since the sum of two rational numbers is rational, the answer will be the same as for the sum of an irrational and a single rational number. It is always irrational.
Are the sum of two rational numbers rational or irrational?
They are always rational.
