Atheater group holds a fund-raiser. it sells 100 raffle tickets for $5 apiece. suppose you purchase four tickets. the prize is two passes to a broadway show, worth a total of $150. what are you interested in here? in words, define the random variable x. list the values that x may take on. construct a pdf. if this fund-raiser is repeated often and you always purchase four tickets, what would be your expected average winnings per raffle?

Need to finish my juan wants to build a greenhouse in his back yard. he needs to maximize the ratio of floor area to structure volume in order to provide the most room for plants while minimizing the area to be heated. find the description of the structure that best meets juan’s criteria. a.) a hemisphere with a diameter of 12 feet b.) a cube with a side length of 12 feet c.) a cone with a diameter of 12 feet and a height of 10 feet d.) a square pyramid with a base side length of 12 feet and a height of 9 feet