Answer:
The geometric mean of given data is approximately 2.6051
Step-by-step explanation:
We are given the following data in the question:
1, 2, 3, 4, 5.
We have to find the geometric mean.
Formula:
Putting the values, we get,
Thus, the geometric mean of given data is approximately 2.6051
Ln(56) = 4x-9
ln(56) + 9 = 4x
(ln(56) + 9)/4 = x
We let k be the proportionality constant for the relationship between number of hours, h and speed of the walker, s.
h = k/s
Substituting the known values,
12 = k/5
k = 60
For the second scenario,
h = k/s
Substituting the calculated value for k and the given value for speed,
h = (60)(3 miles/hour)
h = 20 hours
h = 20 hours
Therefore, it will take 20 hours to walk with a speed of 3 miles per hour.
