Two of the points that define a certain quadrilateral are (-3,0) and (7,2). the quadrilateral has rotational symmetry of 180 degrees about the point (-1, -2).
draw and classify the quadrilateral described above.

Find the value of the variable and the length of each secant segment.

Four airplanes carrying a total of 400 passengersarrive at the detroit airport. the airplanes carry, respectively,50, 80, 110, and 160 passengers.a) one of the 400 passengers is selected uniformly at random.let x denote the number of passengers that were on theairplane carrying the randomly selected passenger. find var(x)for x as given in the problemb) one of the 4 airplane drivers is also selected uniformly atrandom. let y denote the number of passengers on the chosen driver’s airplane. find var(y) for y as given in the problem

For what values of x is x2 + 2x = 24 true?