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Yes.
Any number that can be expressed as a fraction or a ratio is a rational number. Seven is a rational number because it can be expressed as 7/1.
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Is 3.456 a rational or irrational number?
It is a rational number. It can be written as a fraction.
Is 0.74 a rational or irrational number?
It is a rational number, as it can be written as a fraction.
Is a Rational number plus rational number equals rational number?
Yes, the sum is always rational.
Is 10.01 a rational or irrational number?
10.01 is a rational number
Is 9.0 rational or irrational?
Since it can be written as a fraction (9.0 = 90/10), then it 9.0 is a rational number.
Is seven nineteenths a rational number?
no
Is seven. For for for for for for for for for for for for for for for for for for a rational number?
Yes.
Is seven over in a rational number a whole number or an Integer?
The answer depends on seven over WHAT!
Is negative seven a rational number?
Yes.
Is the square root of seven a rational number?
No.
Is seven eight's a rational number?
7/8 is a rational number because rational numbers are fractions, numbers that terminate, numbers that repeat.
Is negative seven an irrational number or a rational number?
-7 is a rational number because it can be expressed as a fraction in the form of -7/1
How is thirty seven a rational number?
37 can be written as 37/1 which is a number of the from a/b where a and b are integers. This shows it is rational.
Is one divided by seven a rational number?
Yes - any number that can be expressed as a fraction, or ratio, including 1/7, is a rational number.
Is -4.7 a rational number?
4.7 is already a rational number. If you mean as a mixed number, this is equal to 4 7/10 or four and seven tenths.
Is six over seven a rational or irrational number?
yes. rational numbers are numbers that can be expressed as fractions and so since 6/7 is a fraction, it is a rational number.
Must the opposite of a rational number be a rational number?
No. A rational number is one that may be represented as a simple multiple, or a division. Such as one times seven, or three times seven; OR one divided by seven, or three divided by seven. Or similar.A rational number, if a fraction, when multiplied by the divisor of the fraction, will give a simple whole number. e.g. 7/5, when multiplied by 5 becomes the whole number 7.An irrational number is one that cannot be formed by a simple ratio, or a simple division. e and pi are a couple of common irrational numbers. [irrational demonstrates where the name comes from.]No number can be found which will convert them, by multiplication, into a whole number.
