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wariber [46]
4 years ago
13

Is -3.48 a rational number

Mathematics
1 answer:
8_murik_8 [283]4 years ago
5 0

A rational number is a number which can be expressed as a fraction whose numerator and denominator are both integers and whose denominator is not equal to zero. Rational numbers include all integers, fractions, mixed numbers, and some decimal numbers.

 

Note : All terminating and repeating decimal numbers are rational numbers because those numbers can be expressed as a fraction. On the other hand, a non repeating number and non terminating decimal, like square root of 2, is an irrational number.  


Convert \ -3.48 \ into \ a \ fraction 


-3.48 =  \dfrac{-3.48}{1}   Convert \ to \ fraction 


Multiply by 1 to eliminate two decimal places. 


Numerator = -3.48 * 10 * 10 = -348



Denominator  = 1 *10 * 10 = 100 


Our \ new \ fraction \ is \  \dfrac{-348}{100} 


The \ value \ is \ 0.034800000000000005


= Given \ value \ is \ Rational.

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