A motorist travels from a town P on a bearing of 150°to a town Q 40km away. From Q he travels to a town R on a bearing of 210°if R you s located directly south of P, how far is R from P?(a)40√3km(b)40√2km(c)40km(d)80km​

The two-way frequency table below shows data on playing a sport and playing a musical instrument for students in a class.

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.

Typically a point in a three dimensional cartesian coordinate system is represented by which of the following answers in the picture !