Answer: 7.5
Step-by-step explanation:
185% = 185/100
185/100 = 37/20
The simplest form fraction of 185% is 37/20.
Answer:

Step-by-step explanation:
La ecuación de perímetro del tapete es (The equation of perimeter of the carpet is):

Donde (Where):
- Ancho (Width)
- Longitud (Length)
La longitud se determina por despeje (The length is determined by clearing it):



Answer:
x = 81
Step-by-step explanation:
y = k√x
56 = k√49
56 = k(7)
Divide both sides by 7
8 = k
k = 8
------------------------
When y = 72
72 = 8√x
Divide both sides by 8
9 = √x
Square both sides
81 = x
x = 81
Answer:
We want a confidence of 99% so then the significance level would be 1%
The degrees of freedom are given by:

And the critical value using the significance level
and
and the critical value would be:

Step-by-step explanation:
We know the following info :
represent the standard deviation from the sample
represent the sample size selected
We want a confidence of 99% so then the significance level would be 1%
The degrees of freedom are given by:

And the critical value using the significance level
and
and the critical value would be:
