Ask Question
24 September, 09:34

The variable Z is directly proportional to X. When X is 10, Z has the value 190.

What is the value of Z when X = 13

+2
Answers (1)
  1. 24 September, 09:47
    0
    Since z is proportion to the x

    z = a x

    190 = a 10

    a = 19

    when x = 13

    z = a x

    z = 19 * 13

    z = 247
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “The variable Z is directly proportional to X. When X is 10, Z has the value 190. What is the value of Z when X = 13 ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers