Eileen has a bottle cap that is bent. When she tosses the bottle cap it can land either facing up(U) or down(D). The table below shows the results for the last 20 tosses that Eileen has made. based on the last 20 tosses, what is the estimated probability that Eileen’s next toss will land facing up(U)?

Item 1 solve for s. s+24=90 −114 −66 66 114

Which of the following represents the length of a diagonal of this trapezoid?

The length of a rectangular board is 3 feet less than twice its width. a second rectangular board is such that each of its dimensions is the reciprocal of the corresponding dimensions of the first rectangular board. if the perimeter of the second board is one-fifth the perimeter of the first, what is the perimeter of the first rectangular board?