So the height will equal 95.50 inches.
So if you double the height the volume is 1800cm3 and that is double the original volume
And if you double the height the volume is 3600cm3 and that is the triple the original volume
Take the root of both sides and solve.
c = - 7 sqr root 5
c = -1.258
The confidence interval is

. This means that we can be 99% confident that the mean number of books people read lies between 9.15 and 11.85.
To find the confidence interval, we first find the z-score associated with it:
Convert 99% to a decimal: 0.99
Subtract from 1: 1-0.99=0.01
Divide by 2: 0.01/2 = 0.005
Subtract from 1: 1-0.005 = 0.995
Using a z-table (http://www.z-table.com) we see that this is associated with a z-score between 2.57 and 2.58. Since both are equally far from this value we will use 2.575.
We calculate the margin of error using

This means that the confidence interval is

The lower limit is given by 10.5-1.35 = 9.15.
The upper limit is given by 10.5+1.35 = 11.85
30:42 is represented as 30/42
The lowest form for that is 5/7. Hope that helped. Good luck
Answer:
37.50 and 84.97
Step-by-step explanation: