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Eduardwww [97]
2 years ago
9

Help help math math math math

Mathematics
2 answers:
Kryger [21]2 years ago
7 0

Answer:

C. -3/7

Step-by-step explanation:

Irrational numbers: cannot be written as a fraction

Rational numbers: can be written as a fraction

The only option that contains a fraction, is C

Hope this helps!

Colt1911 [192]2 years ago
5 0
<h3>Answer:</h3>

Option C

<h3>Solution:</h3>
  • Rational numbers can be expressed as a fraction in the form \displaystyle\frac{p}{q}, where p is the numerator and q is the denominator.
  • Now, which numbers can and cannot be expressed as a fraction?
  • First of all, can we express \sqrt{12} as a fraction? No, it's a surd.
  • Can we express \pi as a fraction? No. Remember, pi is irrational. It has an infinite number of digits after the decimal point (same with √12)
  • Can we express -\displaystyle\frac{3}{7} as a fraction? Sure. What's more, it's already a fraction.
  • Can we express √7 as a fraction? No. It's also irrational, like √12 and π.

Hope it helps.

Do comment if you have any query.

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