A ball is drawn randomly from a jar that contains 6 red balls, 2 white balls, and 5 yellow balls. find the probability of drawing a white ball and then a yellow marble without replacement

Aregression was run to determine if there is a relationship between hours of tv watched per day (x) and number of situps a person can do (y). the results of the regression were: y=ax+b a=-0.662 b=30.418 r2=0.703921 r=-0.839

A.s.a.! this is a similarity in right triangles. next (solve for x)a.) 12b.) 5c.) 12.5d.) [tex] 6\sqrt{3} [/tex]

The equation of a parabola is given. y=18x2+4x+20 what are the coordinates of the focus of the parabola?