Ask Question
26 April, 10:40

30 is the geometric mean between 9 and what number? Show your calculations.

+4
Answers (1)
  1. 26 April, 11:53
    0
    30 is the geometric mean between 9 and 51.

    Step-by-step explanation:

    i multiplied 30 by 2 because there are two numbers in the set of numbers that have a mean of 30.

    30*2=60

    i then subtracted 9, working back from finding the mean,

    60-9=51.

    check your work!

    51+9=60/2=30

    your answer is 51
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “30 is the geometric mean between 9 and what number? Show your calculations. ...” 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