All subject tests for the sat are how many minutes long?
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od. 25

An assembly consists of two mechanical components. suppose that the probabilities that the first and second components meet specifications are 0.87 and 0.84. assume that the components are independent. determine the probability mass function of the number of components in the assembly that meet specifications. x

Suppose i flip two identical coins. what is the probability that i get one head and one tail?

5. divide and simplify if possible. √250x16√2x 6. what is the solution of the equation? √2x+13−5=x