Which number number produces a irrational number when multiplied by 0.5

The Correct Answer is D

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 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.

Hope this helps!

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step-by-step explanation:

step-by-step explanation:

the multiplicative inverse of a fraction a/b is b/a. for the multiplicative inverse of a real number, divide 1 by the number. for example, the reciprocal of 5 is one fifth 1/5 or 0.2, and the reciprocal of 0.25 is 1 divided by 0.25, or 4.