Bill, Mary, and Tom have coins with respective probabilities p1, p2, p3 of turning up heads. They toss their coins independently at the same times.(a) What is the probability it takes Mary more than n tosses to get a head?(b) What is the probability that the first person to get a head has to toss more than n times?(c) What is the probability that the first person to get a head has to toss exactly n times?(d) What is the probability that neither Bill nor Tom get a head before Mary?

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What is the volume of a rectangular prism if the length is 10.4 mm the width is 5 mm in the height is 8 mm

Cumulative examcumulative exam active13time remaining02: 44: 18the graph represents the data cost for monthly internetservice for a cell phone. which function, c(x), represents the monthly cost in dollarsin terms of x, the number of gigabytes used in a month? cell phone internet service(15,5x + 10150,0sx522 < x < 664x115, osx< 25x + 20, 2< x< 650, 65815%,monthly cost (s)20x + 5| 50x,0 < x < 22 < x < 664x( 15x, osx< 2c(x) = 5x + 10, 2< x< 6150x, 65 x5+1234 5 6 7 8 9 10 11 12gigabytes used