A''centurion" is someone who is at least 100 years old. in 1950,there were 2,300 in the u. s. by 2050 there will be approximatley 600,000 according to smithsonian. com. what is the ratio of the letter "n" to the letter "o" in the word centurion? express your answer in all of three forms

41/2 - 1 1/3 what is the answer as a fraction?

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

Me! i will mark you brainliest if you are right and show your i don't get polynomials and all the other stuff. multiply and simplify.2x(^2)y(^3)z(^2) · 4xy(^4)x(^2)show your