Ablackjack player at a las vegas casino learned that the house will provide a free room if play is for four hours at an average bet of $50. the player’s strategy provides a probability of .49 of winning on any one hand, and the player knows that there are 60 hands per hour. suppose the player plays for four hours at a bet of $50 per hand. anderson, david r.. essentials of statistics for business and economics (p. 300). south-western college pub. kindle edition.

Grace is standing 18 feet from a lighthouse and kelly is standing 10 feet from grace. the angle that grace looks up to see the top of the lighthouse is 45°. the angle that kelly looks up to see the top of the lighthouse is y°. find the height, h, of the lighthouse. find the angle, rounded to the nearest tenth of a degree, in which kelly looks up to the top of the lighthouse. to the nearest tenth of a degree, find the value of x° . in two or more sentences, explain your calculations