Ask Question
21 October, 11:42

The variable z is directly proportional to x. when x is 5, z has the value 55. what is the value of z when x = 12

+3
Answers (1)
  1. 21 October, 13:30
    0
    Z=kx now we put the value then 55=5x

    55/5=k

    11=k

    z=kx

    when x is 12

    then z=12*11

    =132
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 5, z has the value 55. what is the value of z when x = 12 ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers