A supermarket uses to sell eggs. The eggs are purchased from suppliers W, R, and K. 20% come from W, 40% come from R, and 40% come from K. The supermarket management believes that the probabilities of broken eggs for W, R, and K are 0.02, 0.04, and 0.07 respectively. If an egg is selected randomly from the supermarket, what is the probability that it is broken? Round your answer to three decimal places.

P(R)=?

Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?

Triangle xyz, with vertices x(-2, 0), y(-2, -1), and z(-5, -2), undergoes a transformation to form triangle x? y? z? , with vertices x? (4, -2), y? (4, -3), and z? (1, -4). the type of transformation that triangle xyz undergoes is a . triangle x? y? z? then undergoes a transformation to form triangle x? y? z? , with vertices x? (4, 2), y? (4, 3), and z? (1, 4). the type of transformation that triangle x? y? z? undergoes is a .

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