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

A florist is creating centerpieces for an upcoming event later this evening. She has already been working for two hours and has budgeted only 6 hours to create

For Constance, The Academy was the only dance school in New York. If she wasn't accepted to study there, well, then she didn't even want to dance anymore. Audit

1. Choose the revision that corrects the following run-on sentence: Farmer's markets sell fresh, local produce they are popular in many cities. A. Farmer's mar

Scientific knowledge must be supported by evidence. An idea that is not supported by evidence but is made to appear scientific in order to make people think it

Can somebody help and explain this plzz

What is the value of x in 21x=42?

Mavea marcellas, the new principal for robouin high school, demonstrates the individual characteristics of ___________ with her dynamic and charismatic personal

Correct installation of the dbms product is essential to any environment a. True b. False

Which one of the following statements is true?

the base of a pyramid has n sides write an expression for the number of faces of the pyramid