Let X be a Poisson random variable with parameter 4, and Y a geometric random variable with parameter Suppose that X and Y are independent, and W = X+Y. Find P{W = 3}. WIN

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Q: etermine the type of solution. y = 3/7x - 8 3x - 7y = 1

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Q: Solve the linear system of equations. Show all your work and all the steps. -3x+4y=8 5x+9y=10

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Q: Solve the system. Use any method you wish. = x+ 12 y 19x +y 2 = 144 %3D

A: topic - solution of equations