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Which expression represents a rational number?

Which expression represents a rational number?
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5 votes
Which expression represents a rational number?

Which expression represents a rational number?-example-1
User Pedro Castilho
by
8.5k points

2 Answers

0 votes

Answer:

2/7 + sqrt 121

Explanation:

the square root of 121 is a whole number - 11, which is rational and makes the equation rational

User Adison
by
8.4k points
4 votes

Answer:

C

Explanation:

2/7+sqrt121 is just 2/7+11.

This is rational.

User Leo Valeriano
by
7.8k points
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