Devinwright450 Devinwright450

11-07-2017
Mathematics

contestada

Is the following sum rational or irrational? (\sqrt(8))/(3)+\sqrt(16)

Respuesta :

matthewcooke23 matthewcooke23

11-07-2017

root 8 = 2 root 2
root 16 = 4
so 2 root 2 / 7 = (2/7) root 2
hence irrational

Answer Link

11-07-2017

√8

√(4*2)

2√2

Since √2 is irrational, the sum of √8/(3)+√16 is irrational...

Answer Link

Otras preguntas

Please help!!!!! The equation of a circle is x² + y² – 8x + 10y + 37 = 0. What is the center and the radius of the circle? Show all your work.

Extractive institutions like coal, timber, etc.—that are often economically dominant in rural settings—tend to concentrate power ___________ . A.Rural communiti

ways to control the illegal trade of weapons

Read the passage. In it, the mother misuses the English idiom “It takes two to tango.” What does her language show about her as a character? She has picked up e

What else would need to be congruent to show that ABC = XYZ by ASA

1. Identify the qualifications to become President and the typical characteristics of the US President 2. Briefly explain the seven different roles of the Presi

PLEASE HELP ME WITH THIS ASAP

A company decides to offer a monetary incentive for employees who log a specified number of hours spent exercising in an attempt to improve employee health. The

What is the solution to t - 3 < 12

Help me with this question please!! :)