Quadrilateral ABCD is rotated 90' clockwise about the origin, What are the coordinates of quadrilateral AB'C'D?
4-5,5) 10 D
b)
DE
O A. A'(5,5), B'(5,1), C'(2,1), D' (1,5)
O B. A'(5,5), B'(1,5), C'(1,2), D'(5,1)
C. A'(5, -5), B' (1, -5), C' (1, -2),
D'(5, -1)
O D. A'(-5, -5), B'(-5, -1), C'(-2, -1),
D'(-1,-5)

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

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?

The mean finish time was 185.52 with a standard deviation of 0.327 minute. the winning car driven by chris finished in 185.13. the previous year race had a mean finish time of 110.3 with a standard deviation of 0.106. the winning car that year driven by karen finished in 110.13 minutes. find their respective z-scores. chris - z-score karen “- z-score