Aand b flip coins. a starts and continues flipping
until a tail occurs, at which point b starts flipping and
continues until there is a tail. then a takes over, and so on.
let p\ be the probability of the coin landing on heads
when a flips and p2 when b flips. the winner of the game
is the first one to get

Antonio made a scale model of a building. the model's scale is 1 inch to 235 feet and its height is 3.5 inches. what is the exact height of the actual building? enter your answer in the box.

If the value of cos330°is√3/2 then find cos 165°.

Which description is represented by a discrete graph? kiley bought a platter for $19 and several matching bowls that were $8 each. what is the total cost before tax? the temperature at 9 a. m. was 83° f and is heating up at an average rate of 6°f per hour. what is the temperature x hours later? juan ate an egg with 78 calories and some cereal with 110 calories per serving for breakfast. what is the total amount of calories he consumed? a bottle contained 2,000 ml of liquid and is being poured out at an average rate of 300 ml per second. how much liquid is left in the bottle after x seconds?