morgantheroach morgantheroach

14-08-2017
Mathematics

contestada

which number produces an irrational number when multiplied by 0.5

which number produces an irrational number when multiplied by 05 class=

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kphung76127 kphung76127

14-08-2017

Root 16 = 4, 4*1/2= 2

1/3*1/2= 1/6

5/9*1/2= 5/18

Root 3 = 1.73205...*1/2= 0.866025...

Final answer: D is irrational when multiplied by 1/2 because it cannot be represented by a ratio of two integers. It is also a nonrepeating and nonterminating decimal.

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