Answer:
n=3
Step-by-step explanation:
20+20+20 length +width+ height
20×3
Step-by-step explanation:
Please mark me as the brainliest answer
We have to identify the rational function among the given functions.
Rational function is a function that is the ratio of two polynomials. It is rational because one polynomial is divided by the other polynomial, like a ratio.
1. Consider the first function
, since it is not a function that is the ratio of two polynomials. So, it is not a rational function.
2. Consider the second function
, since it is not a function that is the ratio of two polynomials. So, it is not a rational function.
3. Consider the third function
, since it is not a function that is the ratio of two polynomials. So, it is not a rational function.
4. Consider the fourth function
, since it is a function that is the ratio of two polynomials (x+2) and (5x). So, it is a rational function.
So, Option D is the correct answer.
Answer:
33.3 the 3 on the right of deci being the tenth
1) 2x-1 or x=1/2
2) 5a-16 or a=16/5