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.
What will be an ideal response?
; 0.3
Mathematics
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Find the perimeter of the figure.
A. 83 m B. 122 m C. 127 m D. 166 m
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Simplify. Write your answer in the form a + bi, where a and b are real numbers.(-5 - 6i) + (9 + 4i)
A. 4 + 2i B. 9 + 2i C. 9 - 2i D. 4 - 2i
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Graph the function. Then use your graph to find the indicated limit.f(x) = 2x - 3, 
f(x)
A. -4 B. -2 C. -5 D. -1
Mathematics