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Is 0.57 repeating rational?
It is a rational number because it can be expressed as a fraction in the form of 19/33 = 0.'57' repeating '57'
Why is 0.57 a rational Number?
It can be expressed as a ratio of two integers: 57/100. It is therefore rational.
How would you convince a fellow student that the number 0.57 is a rational number?
0.57 can be written as 57/100. 57 and 100 are both integers and therefore 0.57 can be written as a ratio of 2 integers. A number that can be written as a ratio of two integers is a rational number because the word rational comes from ratio.
How is 0.57 a rational number?
It can be expressed as a ratio of two integers: 57/100.
Is 1.425 a rational number?
Yes, 1.425 is a rational number. A rational number is any number that can be expressed as a fraction where the numerator and denominator are both integers and the denominator is not zero. In this case, 1.425 can be expressed as the fraction 1425/1000, which can be simplified to 57/40, meeting the criteria for a rational number.
