Provide an appropriate response.A shipment of 20 digital cameras contains two that are defective. A random sample of three is selected and tested. Let X be the random variable associated with the number of defective cameras in a sample. Find the probability distribution of X and the expected number of defective cameras in a sample.
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Mathematics
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Rationalize the denominator.
A. 
B. 
C. 
D. 
Mathematics
Factor completely using the ac method. If prime, so state.6z2 + 5z - 6
A. prime B. (2z + 3)(3z - 2) C. (2z - 3)(3z + 2) D. (6z + 3)(z - 2)
Mathematics
Solve the problem.The function f(x) = |x|- 5 is not one-to-one.(a) Find a suitable restriction on the domain of f so that the new function that results is one-to-one.(b) Find the inverse of f.
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Mathematics
Provide an appropriate response.The equation sin
has no solution in the interval 
Explain what this tells you about the graph of 
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Mathematics