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Which number produces an irrational number when multiplied by 0.5

A.

√(16)
B. 0.555...

C.

√(3)

D. 1/3​

User Dbeacham
by
8.2k points

1 Answer

6 votes

Answer:

C. √3

Explanation:

When one of the factors is a rational number (0.5), the product will be irrational if, and only if, the other factor is irrational.

Of the numbers offered, only √3 is irrational.

√3 will produce an irrational product when multiplied by 0.5.

__

The other values are all rational:

A: 4

B: 5/9

D: 1/3

User Techexpert
by
7.9k points

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