Thuật toán mất bao nhiêu thời gian để giải quyết vấn đề kích thước n nếu thuật toán này sử dụng các hoạt động 2n ^ 2 + 2 ^ n, mỗi hoạt động yêu cầu 10 ^ -9 giây, với n = 10?

Jorge planted flowers in his garden he planted one row of 12 tulips and one row of 36 daisies george's friend kylie has a garden with 75 flowers in it kylie's garden only contains tulips and daisies. is it possible for kylie‘s garden she have the same ratio of tulips to daisies as george's garden?

The scatterplot below shows the number of hours that students read weekly and the number of hours that they spend on chores weekly. which statement about the scatterplot is true?

Worth 30 points! in this diagram, both polygons are regular. what is the value, in degrees, of the sum of the measures of angles abc and abd?