Question

is 8.4 an irrational number

Answer 1

No because it terminates

Answer 2

An irrational number is one that continues on and on forever, like 2/3 or 1/6, etc

Answer 3

Do you have any questions???

Answer 4

is 12 in a square root an irrational number

Answer 5

What do you mean?

Answer 6

\(\sf \Large \color{magenta}{Irrational~Number}\)
An Irrational Number is a real number that cannot
be written as a simple fraction. Such as pi.

Go here for more info \(\sf \color{magenta}{->}\) http://www.mathsisfun.com/irrational-numbers.html

Answer 7

THanks

Answer 8

Are you asking that is the square root of 12 an irrational number?

And no problem

Answer 9

is 5 over 6 an irrational number

Answer 10

Yes

Answer 11

8.4 can be expressed as the division of whole numbers.

8.4 = 42/5.

All rational numbers can be expressed as a fraction using only whole numbers.
Rational numbers can repeat the last decimal for ever though.
like in 1/3 =.33333333 ...

Answer 12

1 over 8 a irrational number

Answer 13

Its easier to think about it that an irrational number repeats forever and ever. For example, type 1/3 into your calculator. It never ends

Answer 14

whats the steps to my question

Answer 15

Turn 8.4 into a fraction containing only whole numbers