Given the following cumulative frequency table, what is the mean of the distribution? Value (X) Cumulative Frequency
3 0.10
4 0.35
6 0.55
8 0.80
11 1.00

μX = 3.3
μX = 4.48
μX = 6.7
μX = 0.80

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.

How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28