Question

which of thesis a rational number?

1.) π
2.) √3
3.) √2
4.) 1.3 ̅

Answer 1

A rational number can be represented exactly by a fraction of integers. Which of those choices has that property?

Answer 2

A rational number can be written as a/b where a and b are integers (whole numbers)
You might recognize that 0.33333 is 1/3, how about 1.333... ?

Answer 3

#2 then. Because of √3.

Answer 4

What two integers when divided give you the square root of 3?

Answer 5

4.?

Answer 6

Yes, #4 is the correct choice, because \(4/3 = 1.333333333333...\) None of the other choices can be expressed as a fraction of two integers.

Answer 7

Yay! Thanks again!