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1 vote
Which number is Rational?

A) PI
B) 0.1177225438821
C) Square root of 10
D) 0.515151

User Mrjf
by
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1 Answer

1 vote

Answer:

D) 0.515151

Detailed explanation:

Hi there! Our task is to find the rational number.

What are rational numbers?

  • Rationals are numbers that can be expressed as fractions, in p/q form.

Pi is the most widely known irrational number so that's not it.

0.1177225438821 is most likely irrational too.

The square root of 10 is a surd, or a never-ending square root.

0.515151, however, is a rational number.


\bigstar Therefore, the right choice is D.

User Benibur
by
9.2k points