In the game of roulette, a player can place a $4 bet on the number 22 and have a 1/38 probability of winning. if the metal ball lands on 22, the player gets to keep the $4 paid to play the game and the player is awarded $140. otherwise, the player is awarded nothing and the casino takes the players $4. what is the expected value of the game to the player? if you played the game 1000 times, how much would you expect to lose?

Match the scale and the actual area to the area of the corresponding scale drawing. scale: 1 inch to 4 feet actual area: 128 square feet scale: 1 inch to 7 feet actual area: 147 square feet scale: 1 inch to 8 feet actual area: 256 square feet scale: 1 inch to 5 feet actual area: 225 square feet area of scale drawing scale and actual area scale drawing area: 3 square inches arrowright scale drawing area: 8 square inches arrowright scale drawing area: 4 square inches arrowright scale drawing area: 9 square inches arrowright

Which ordered pair is a solution of the equation? 2x+3y=10

Which of these side lengths could form a triangle a) 2 cm , 2 cm , 4 cm b) 3 cm , 5 cm , 10 cm c) 3 cm , 4 cm , 5 cm d) 4 cm , 8 cm , 15 cm