Answer
Irrational number
Work Step by Step
When multiplied, -4/9 times $ -\sqrt {5} $ is $ 4 \sqrt{5}/9$. This cannot be rewritten as a fraction where only integers are in the numerator and the denominator, so it is irrational.
Algebra 1: Common Core (15th Edition)
by Charles, Randall I.
Published by
Prentice Hall
ISBN 10:
0133281140
ISBN 13:
978-0-13328-114-9
Chapter 1 - Foundations for Algebra - Concept Byte - Page 45: 12
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
