Step-by-step explanation
A rational number is a number that is expressed as the ratio of two integers, where the denominator should not be equal to zero
and An irrational number is a type of real number which cannot be represented as a simple fraction. It cannot be expressed in the form of a ratio
so,let's check every option
Step 1
a)-13/3
it is a fraction, so it is a rational number
b)
it is a rational number
c)
Square root of 37 is an irrational number, because the value of √37 is a non-teminating decimal
d)-77
The rational numbers include all the integers, and this is a integer, so this is a rational number
d)
The rational numbers include all the integers, and this is a integer, so this is a rational number
e)
The sqrt of 3 is irrational. Specifically, it cannot be written as the ratio of two given numbers or be written as a simple fraction,so
this number is a irrational number
I hope this helps you