Asked by Butterfly girl
                Suppose T varies jointly with r and the square of n. When r=5 and n=3, then T=180. Find T if r=9 and n=4.
            
            
        Answers
                    Answered by
            Butterfly girl 
            
    Please explain the answer 
    
                    Answered by
            oobleck
            
    T = krn^2
so, T/(rn^2) is constant. You want T such that
T/(9*16) = 180/(5*9)
    
so, T/(rn^2) is constant. You want T such that
T/(9*16) = 180/(5*9)
                                                    There are no AI answers yet. The ability to request AI answers is coming soon!
                                            
                Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.