Yes - the proper fraction 7/19 is a rational number.
7/19 itself is a fraction - though its decimal equivalent, equal to 0.368421052631578947 recurring (that is, 0.368421052631578947368421052631578947...) is a rational number.
0.019 is a fraction. It is a fraction in decimal form rather than in the form of a ratio. However, that does not stop it being a fraction. Its equivalent, in rational form, is 19/1000.
0.19 is, itself, a fraction. It is a fraction in decimal form rather than in the form of a ratio. However, that does not stop it being a fraction. Its equivalent, in rational form, is 19/100.
It is a rational number because it can be expressed as a fraction in the form of 19/33 = 0.'57' repeating '57'
Yes - the proper fraction 7/19 is a rational number.
7/19 itself is a fraction - though its decimal equivalent, equal to 0.368421052631578947 recurring (that is, 0.368421052631578947368421052631578947...) is a rational number.
0.19 is a fraction. It is a fraction in decimal form rather than in the form of a ratio. However, that does not stop it being a fraction. Its rational equivalent is 19/100 which cannot be simplified.
-19 is a rational number, since it can be expressed in fraction form (-19/1).
It is a rational number because it can be expressed as a fraction in the form of -19/1
3.8 is a rational number because it can be expressed as a fraction in the form of 19/5
rational
"negative 49 over 19" is the ratio of -49 to 19. That's rational.
0.6842
19 is an integer and not a fraction nor a mixed number. However, it can be expressed in rational form as 19/1 which cannot be simplified.
-- Any number that you can completely write down using digits, and a decimal point or fraction bar if needed, is rational. -- A rational number is defined as one that can be written as a fraction using whole numbers. -19 can be written as the fraction -19/1 .
0.019 is a fraction. It is a fraction in decimal form rather than in the form of a ratio. However, that does not stop it being a fraction. Its equivalent, in rational form, is 19/1000.