Question

"which of the numbers below can be classified as an integer" and the options are . 10÷2 , -0.3 ,√20 ,. 0.4​

Answer 1

The number 10/2 = 5 is an integer.

Explanation:

An integer is a whole number which cannot be expressed in fractions. For example, 1, 2, 3...

Integer can be positive, negative of zero.

`(10)/(2)=5`

It is a whole number so it is an integer.

- 0.3

It is not an integer as it has a fractional part.

`\sqrt20`

It also has a fractional part, so it is not an integer.

0.4

It also has a fractional part, so it is not an integer.