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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The length L, in feet, of a baby blue whale depends on its age T, in months. The relationship is
.
How old is a baby wale that is 47 feet long?
?
A. 5.43 months B. 17.78 months C. 6.83 months D. A baby whale is never that long.
Mathematics
Suppose that segment PQ has the given coordinates for one endpoint P and for its midpoint M. Find the coordinates of the other endpoint Q.P
and M
A. Q
B. Q
C. Q
D. Q
Mathematics
Solve the triangle.B = 70°, C = 20°, a = 3
A. A = 90°, b = 2.03, c = 2.82 B. A = 90°, b = 2.82, c = 1.03 C. A = 90°, b = 3.82, c = 1.03 D. A = 90°, b = 1.03, c = 2.82
Mathematics
Multiply and simplify.
? 
A. 
B. 
C. 
D. 
Mathematics