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3.8 is a rational number because it can be expressed as a fraction in the form of 19/5 in its simplest form.

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What is the number 1.8 in the form using integers to show that it is a rational number?

18/10


What is a number that can be written as AA fraction using integers called?

That's a 'rational' number.


How do you write the number 0.5 in the form using integers to show that it is a rational number?

5/10


What is the number 2.4 in the form of a fraction using integers to show it's a rational number?

24/10


Write the number 2.4 in the form using integers to show that it is a rational number.?

2.4 is a rational number because it can be expressed as an improper fraction in the form of 12/5


How Write the number 2.4 in the form using integers to show that it is a rational number.?

2.4 expressed as an improper fraction is 12/5 thus proving that it is a rational number


Write the number 2.4 in the form , using integers, to show that it is a rational number.?

2.4 is a rational number because it can be expressed as an improper fraction in the form of 12/5


How do you number 0.2 in the for of ab using integers to show its rational?

2/10


Is 3 divided a rational number?

A rational number is one that can be written as a ratio - or fraction - between two integers. All integers can be written in the form (integer) / 1, and are therefore rational.


How to find rational numbers using arithmetic mean?

A rational number is one that is the ratio of two integers, like 3/4 or 355/113. An irrational number can't be expressed as the ratio of any two integers, and examples are the square root of 2, and pi. Between any two rational numbers there is an irrational number, and between any two irrational numbers there is a rational number.


Is one third irrational?

No. One-third is a rational number. Any number that can be represented as a fraction using integers, like 1/3, 7/982, 67/5, etc. is rational.


Can all rational number be written as a fraction?

Yes. That in itself is the definition of a rational number. A rational number is one that can be expressed through a ratio of two integers using an integer numerator and denominator (so in simple terms, a fraction). A rational number is able to be written as a terminating decimal.


Why is 247 an rational number?

Because it can be written as one whole number divided by another whole number.Would you like to see that ?247/1Any number that you can completely write down, using digits, a decimal point, and a fraction bar, is a rational number. It looks like you accomplished that.


How are adding and subtracting integers related to adding and subtracting other rational numbers?

Adding and subtracting integers is a specific case of adding and subtracting rational numbers, as integers can be expressed as rational numbers with a denominator of 1. The fundamental rules for adding and subtracting integers—such as combining like signs and using the number line—apply similarly to other rational numbers, which can include fractions and decimals. The operations are governed by the same principles of arithmetic, ensuring that the properties of addition and subtraction, such as commutativity and associativity, hold true across both integers and broader rational numbers. Thus, mastering integer operations provides a solid foundation for working with all rational numbers.


How can you define the set of rational numbers using set notation?

Z=Integers; Rational numbers={a/b| a,b∈Z, b ≠ 0}.


What numbers are rational numbers?

A rational number is any number that can be made by dividing one integer by another.0.5 is a rational number as it can be made by dividing the number 1 by the number 22 is a rational number because it can be made by dividing 2 by 1-6.6 is a rational number because it can be made by dividing -66 by 10---------------------------------------------------------Note there are number that are called irrational numbers. Irrational numbers are all "real" numbers (numbers with a decimal point) that cannot be written as a simple fraction - the decimal goes on forever without repeating.For instance the number Pi is an irrational number.A rational number is a real number that can be expressed as a ratio of two integers. Another way to think about it is this: if you can write a number as a fraction then it's a rational number.


Why cant you assume that a number is irrational because it is expressed using the square root symbol?

Well, for example, the square root of 4 is 2, which is a rational number. As long as the number which is being square rooted is not a square number itself (i.e. 1, 4, 9, 16 etc.), then it will be irrational. So..... the square roots of 49, 100, 196, for example, are all rational numbers (7, 10 and 14 respectively.) They do not have to be integers. The square of of any rational number automatically has a rational square root eg the square root of 77.41792 is 77.4179 . Rational means expressable as a ratio of integers: 77.4179 is 774179/10000 .


What is the difference between a rational and an irrational?

A rational number is one that can be represented as an integer or a fraction with an integer over an integer. An irrational number cannot be represented using integers. Examples of rational numbers: 2, 100, 1/2, 3/7, 22/7 Examples of irrational numbers: π, e, √2


Is 64 rational or irrational?

Rational


Is 0.121212 a rational number?

Yes. It's the ratio of (30,303) to (250,000). Any number that you can write completely using digits and a decimal point is a rational number.