The inverse variation equation shows the relationship between wavelength in meters, x, and frequency, y. y = StartFraction 3 x 10 Superscript 8 Baseline Over x EndFraction What are the wavelengths for X-rays with frequency 3 × 1018?

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

Which of the following circles have their centers in the third quadrant?

What is 6/10 rounded to the nearest half