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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. y = - 6x + 12, y = 6x, x = 0
A. 12? B. 216? C. 72? D. 36?
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Evaluate the expression.
3
A. 
B. 3
C. 
D. 
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A statement Sn about the positive integers is given. Write statements S1, S2, and S3, and show that each of these statements is true.Sn: 2 + 7 + 12 + . . . + (5n - 3) = 
What will be an ideal response?
Mathematics
Solve the problem.Write an expression in simplest form that represents the volume of the box.
A. d3 + 12 B. d3 + 5d2 - 11d C. d3 + 4d2 - 12d D. 3d + 4
Mathematics