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Mathematics 18 Online
OpenStudy (narissa):

please help which number is irrational?

OpenStudy (narissa):

OpenStudy (campbell_st):

fractions and recurring decimals are rational numbers... so you are left with 2 choices

OpenStudy (campbell_st):

can you simplify either C or D... the one you can't simplify is irrational

OpenStudy (narissa):

c or d

OpenStudy (narissa):

c?

OpenStudy (campbell_st):

tell me about \[\sqrt{4} = ?\]

OpenStudy (narissa):

lol its d then im confused and i have a whole lot of work to get done by 4 im failing and trying to hurry

OpenStudy (campbell_st):

oh, its a timed quiz... well I'll leave it there...

OpenStudy (narissa):

d?

OpenStudy (narissa):

can u help me with a few more please? i will post one at a time

OpenStudy (narissa):

was i right is it d?

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