Since 7.478 is a non-terminating and returning (repeating) decimal. So it is a rational number.
Is 0.3796 a rational number?
0.3796 is a rational number. Because it’s a trailing decimal number.
Is 7.478478 a rational or irrational number?
7.478478 is a rational number because the numbers after the decimal point are repeated.
Is 7.48 a rational number?
Answer: 7.48 bar is a rational number. Any number that can be expressed as P/Q, where P & Q are integers and Q is nonzero, is a rational number.
Why is 0.3796 a rational number?
In mathematics, a rational number is any number that can be expressed as the quotient or fraction p/q of two integers, a numerator p and a non-zero denominator q. 0.3796 is a rational number. … 0.3796 Since the number ends there, it is a rational number.
Why is 0.625 a rational number?
EXAMPLE 1 Show that the trailing decimal 0.625 is rational by writing it as the quotient of two integers. The following example shows how an endlessly repeating decimal number is expressed as the quotient of two integers. EXAMPLE 2 Show that the repeating decimal number 0.63 can be written as the quotient of two integers.
Are the numbers rational?
A fraction with a non-zero denominator is called a rational number. The number ½ is a rational number because it reads like the integer 1 divided by the integer 2. All numbers that are not rational are called irrational. … Solved examples.
| Decimal | Fraction | Rational number |
|---|---|---|
| 0.09 | 1/11 | yes |
| √ 3 | ? | No |
Is 7.478 an irrational number?
Since 7.478 is a non-terminating and returning (repeating) decimal. So it is a rational number. … So it’s an irrational number.
Why is 7.478478 a rational number?
We know that 7.478478…. is a repeating unterminated decimal number that can be converted to p/q form. We know that 999x = 7471 can also be written as x= 7471/999. Hence we conclude that 7.478478…. is a rational number. … We know that non-terminating, unique decimal numbers cannot be converted to p/q form.
Is 11 rational or irrational?
11 is a rational number because it can be expressed as the quotient of two integers: 11 ÷ 1.
Is 4.44 a rational number?
An irrational number is also a square root of an imperfect square. For example, if you have something like x= 4.44… then you would add a 10 in front of the x, so the equation would then be 10x= 4.44… You would split 10 on both sides and come up with 4/9