A group of students formed a circle during a game. The circumference of the circle was about 43.96 ft. ,

and the diameter of the circle was 14 ft.

Which expression best represents the value of π?

How to write 3 tenths and 5 tenths as a decimal

Find the value of the cosine for angle a

Alake near the arctic circle is covered by a 222-meter-thick sheet of ice during the cold winter months. when spring arrives, the warm air gradually melts the ice, causing its thickness to decrease at a constant rate. after 333 weeks, the sheet is only 1.251.251, point, 25 meters thick. let s(t)s(t)s, left parenthesis, t, right parenthesis denote the ice sheet's thickness sss (measured in meters) as a function of time ttt (measured in weeks).