Ask Question
30 May, 07:53

The variable Z is directly proportional to X. When X is 6, has the value of 72. What is the value of Z when X = 13

+1
Answers (1)
  1. 30 May, 07:58
    0
    6 / 72 = 13 / z

    cross multiply

    (6) (z) = (72) (13)

    6z = 936

    z = 936/6

    z = 156 <==
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “The variable Z is directly proportional to X. When X is 6, has the value of 72. What is the value of Z when X = 13 ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers