Rational and irrational numbers definition

2 answers:

7 0

All numbers that are not rational are considered a rational and irrational number can be written as a decimal, but not as a fraction.and irrational number has endless nonrepeating digits to the right of the decimal point

Harman [31]4 years ago

4 0

Rational numbers can be defined as numbers that can be written in fractional notation. Let's consider an arbitrary number $\frac{a}{b}$ , where a and b do not have common factors. This is an example of a rational number, as it can be described using a fraction. Real numbers and fractional numbers are among this branch of numbers.

Irrational numbers, on the other hand, are simply those numbers which cannot be written as an exact fraction, only approximated fractions. Famous cases of irrational numbers are those of π (pi), e (Euler's number/ Napier's constant), and many square root numbers.

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How can I write 1/27 as an expression without using a fraction bar?

N76 [4]

Answer:

1÷27

Step-by-step explanation:

the fraction bar just means to divide so 3/4 is 3÷4

4 0

3 years ago

How do you divide 54,164 by 44 and show your work

sergejj [24]

To divide 54,164 by 44, we start from the first digit.

First we take the first 2 digits: i.e. 54 divided by 44, which gives 1 remainder 10.

Next, we join the next digit to the remainder and divide again by 44: i.e. 101 divided by 44, which gives 2 remainder 13.

Next, we join the next digit to the remainder and divide again by 44: i.e. 136 divided by 44, which gives 3 remainder 4.

Next, we join the next digit to the remainder and divide again by 44: i.e. 44 divided by 44, which gives 1.

We now joining all the results from our algorithm, to get that 54,164 divided by 44 is 1,231.

8 0

3 years ago

Frank reasoned that in the number 0.555, the value of the 5 in the thousands place is ten times as great as the 5 in the hundred

Gnom [1K]

The given number is 0.555 which can be written as

$0+ \frac{1}{10}*5 + \frac{1}{100}* 5+ \frac{1}{1000} * 5$