Answer: "An irrational number is a number that cannot be expressed as a ratio between two integers and is not an imaginary number.
Since 4.284 is not the square root of a negative number, it is not imaginary
Since 4.284 is a rational number from above, 4.284 is not an irrational number"
Step-by-step explanation: /\ I looked at a calculator for irrational numbers. Should be right, considering how it's well explained. Just search for "irrational number calculator". Dont rely on that. But it's there if
you need it! :)