Suppose that two teams are playing a series of games, each of which is independently won by team a with probability p and by team b with probability . the winner of the series is the rst team to win four games. find the expected number of games that are played, and evaluate this quantity when p = 1=2.

27 is what percent of 108? 27 is % of 108

Using only odd number for numerators write two different subtraction problems that have a difference of 3/4

Titus works at a hotel. part of his job is to keep the complimentary pitcher of water at least half full and always with ice. when he starts his shift, the water level shows 4 gallons, or 128 cups of water. as the shift progresses, he records the level of the water every 10 minutes. after 2 hours, he uses a regression calculator to compute an equation for the decrease in water. his equation is w –0.414t + 129.549, where t is the number of minutes and w is the level of water. according to the equation, after about how many minutes would the water level be less than or equal to 64 cups?