xaviervr14 xaviervr14

07-08-2015
Mathematics

contestada

is the sum of 4.2 and the square root of 2 rational or irrational?

Respuesta :

07-08-2015

A rational number can be expressed as a fraction with an integer numerator and denominator. The square root of 2 is irrational, and adding 4.2 doesn't change this, since there are no integers that, when divided, form this sum.

Answer Link

Otras preguntas

snowboarders use angle measures to describe their flips and spin explain what a snowboarder would mean by each statement? plz helpa.i did a 720b.i did a 540c.i

Term definition comí a.usted comiste b.nosotros comió c.los muchachos comimos d.yo comieron e.tú

Question 30 (multiple answer) Which of the following works influenced the US Bill of Rights? (Select all that apply.) 1. Declaration of Sentiments 2. Albany Pla

I should _____ taken better notes in biology. A. of B. have

You invest $2,000 in an account that is compounded annually at an interest rate of 5%. You never withdraw money from the account. How much money will be in the

The respiratory system can be a limiting factor in maximal exercise performance. researchers from the united kingdom studied the effect of two breathing frequen

How did the Jewish ten commandment affect the development of a legal code?

What is the answer to 2ab+3a×2b÷3b=

Ethical research guidelines for working with humans say that participants should suffer no _____ harm

and 2008 Classic Car Wash estimated its business would increase by 20% each year. if they washed 19,300 in 2008, how many cars can they expect to wash in 2010