The current I(t)I(t) in an LC series circuit is governed by the initial value problem below. I′′(t)+I(t)=f(t),I(0)=0,I′(0)=5
where f(t)={05if 04. Determine the current I(t)I(t) as a function of time t.

Plz need answer now will mark which situations represent linear functions? check all that apply. a)the temperature rises and falls over the course of a day. temperature is a function of time. b)a baseball is hit into the outfield. the height of the ball is a function of time. c)a car goes 55 mph on the highway. distance is a function of time. d)a child grew 2 inches this year and 1 inch last year. height is a function of time. e)a movie director makes 2 movies per year. the number of movies is a function of the years.

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.

It says factor each expression completely 8y+48