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Mathematics 8 Online
OpenStudy (anonymous):

**WILL MEDAL**

OpenStudy (anonymous):

A. 0.46 B. \[\frac{ \sqrt{100} }{ 3 }\] C. \[\sqrt{8}\] D. Syntax error from line 1 column 53 to line 1 column 60. Unexpected '0'.

OpenStudy (anonymous):

A?

OpenStudy (anonymous):

@Michele_Laino

OpenStudy (michele_laino):

I see the options, but I don't see the text of teh question, please where is it?

OpenStudy (michele_laino):

the*

OpenStudy (anonymous):

Sorry internet slow Which number is irrational?

OpenStudy (anonymous):

@Michele_Laino ?

OpenStudy (michele_laino):

we have the subsequent equalities: \[\frac{{\sqrt {100} }}{3} = \frac{{10}}{3}\] since: 10^2=100 whereas, we are not able to express sqrt(8) as a ratio between two integer numbers, namely we can not find a couple of integer numbers, say m, and n, such that, the subsequent equality holds: \[\sqrt 8 = \frac{m}{n}\]

OpenStudy (michele_laino):

so, what is your answer?

OpenStudy (anonymous):

C?

OpenStudy (michele_laino):

that's right!

OpenStudy (anonymous):

Thx! c:

OpenStudy (michele_laino):

thanks! :)

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