Class B has the most consistant sleep because there is less of a difference between 6.87 and 3.65 than the other classes.
Answer: 1.5 meters
Step-by-step explanation:
Given: A lake near the Arctic Circle is covered by a sheet of ice during the cold winter months. S
S(t) models the ice sheet's thickness (in meters) as a function of time t (in weeks) 
if we put x=0, then

So 4 meters is the initial thickness
To find the thickness after 6 weeks, put x=6 we get

Decrease in thickness every 6 weeks= 
<h3><u>Radius as function of volume is:</u></h3>

<em><u>Solution:</u></em>
<em><u>The volume of cone is given as</u></em>:

Where,
r is the radius
h is the height
From given,
height = 20 inches
From formula,

Rearrange , so that r is alone in left side of equation

Substitute h = 20

Thus, radius as function of volume is:

Answer:
knl k knl
Step-by-step explanation:
ljh kjnjknojn[ojnk pj