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The product of two rational numbers is always a rational number.
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Which of the following set(s) of Numbers whole Numbers integres are Also contained in the set of rational Numbers?
Whole numbers and integers are rational.
How can a number line be used to compare rational numbers?
because the # line shows the rational #'s in order from least to greatest
What is a real number that is not rational a natural number or an integer?
no # all numbers are real #'s
How are the rules for adding integers applied to operations with rational numbers?
You need the rules of multiplication as well as of addition. But multiplication of integers can be viewed as repeated addition. Thus, if p/q and r/s are two rational numbers then their sum is(p*s + q*r)/(q*s)
What is an example of an irrational but whole number?
That 's not possible since irrational numbers have infinity digits. All whole numbers are rational.
Which of the following set(s) of Numbers whole Numbers integres are Also contained in the set of rational Numbers?
Whole numbers and integers are rational.
How you can add two rational numbers?
If the two rational numbers are expressed as p/q and r/s, then their sum is (ps + rq)/(qs)
How can a number line be used to compare rational numbers?
because the # line shows the rational #'s in order from least to greatest
What are the rules for multiplying rational numbers?
p/q * r/s = (p*r)/(q*s)
What set of numbers does 1.5 belongs?
Decimal numbers
What is a real number that is not rational a natural number or an integer?
no # all numbers are real #'s
What do you do while multiplying rational numbers?
A rational number is a number which can be expressed in the form p/q where p and q are integers and p>0.If p/q and r/s are two rational numbers then(p/q)*(r/s) = (p*r)/(q*s).You may need to check that this fraction is in its lowest (simplest) form.
What has the author Roy Leonard Brown written?
Roy Leonard Brown has written: 'Ration--a rational arithmetic package' -- subject(s): Factors (Algebra), Prime Numbers, RATION, Rational Numbers
How are the rules for adding integers applied to operations with rational numbers?
You need the rules of multiplication as well as of addition. But multiplication of integers can be viewed as repeated addition. Thus, if p/q and r/s are two rational numbers then their sum is(p*s + q*r)/(q*s)
What is an example of an irrational but whole number?
That 's not possible since irrational numbers have infinity digits. All whole numbers are rational.
How do you add and subtract rational numbers?
A rational number is a number of the form p/q where p and q are integers and q > 0.If p/q and r/s are two rational numbers thenp/q + r/s = (p*s + q*r) / (q*r)andp/q - r/s = (p*s - q*r) / (q*r)The answers may need simplification.
Why is the sum of two rational numbers always rational numbers?
Suppose p/q and r/s are rational numbers where p, q, r and s are integers and q, s are non-zero.Then p/q + r/s = ps/qs + qr/qs = (ps + qr)/qs. Since p, q, r, s are integers, then ps and qr are integers, and therefore (ps + qr) is an integer. q and s are non-zero integers and so qs is a non-zero integer. Consequently, (ps + qr)/qs is a ratio of two integers in which the denominator is non-zero. That is, the sum is rational.
