Question

Write the group of numbers below in order from least to greatest. 18/3 ,
`√(15)`, 9/2, 3.2,
`√(27)`

Answer 1

The numbers are:

`(18)/(3)`
`\sqrt[]{15}`
`(9)/(2)`
`3.2`
`\sqrt[]{27}`

First number is:

6

Second number is:

3^2 = 9

4^2 = 16

So, Square Root of 15 is really close to 4, but less.

Third Number is:

4.5

Fourth Number is:

3.2

Fifth Number is:

5^2 = 25

6^2 = 36

So, square root of 27 is close to 5, but greater.

Least to Greatest:

`3.2,\sqrt[]{15},(9)/(2),\sqrt[]{27},(18)/(3)`