90 hazelnuts have a mass of 125 g Hazelnuts have 630 calories per 100 g work out the number of calories per hazelnut

Using two or more complete sentences, describe how you can find a vector parallel to b=-2,3

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

In what organelle does photosynthesis take place?