The maths gsce test scores of 280 students are shown in the histogram below. find the median score. find the lower quartile of the scores frequency density goes up 0,1,2,3,4,5 and the scores 80,90,100,110,120,130,140,150,160,1 70,180,190,200

An energy plant is looking into putting in a system to remove harmful pollutants from its emissions going into earth's atmosphere. the cost of removing the pollutants can be modeled using the function c = 25000p/100 -p what is the vertical asymptote?

What is the ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radil and altitudes is 4: 3? 23

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?