N is Poisson (2.9
Find E ( X ), Var ( X ), and SD( X ) for the given random variable
2.9, 2.9, 1.702939
Mathematics
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Provide an appropriate response.The graphs f(x) = 4x and g(x) = 
x are symmetric with respect to _________ .
A. the y-axis B. the origin (0,0) C. the x-axis D. y = x
Mathematics
Apply the quotient rule for exponents, if applicable, and write the result using only positive exponents. Assume all variables represent nonzero numbers.
A. 
B. 710
C. 
D. 74
Mathematics
Solve the problem.A bakery sold 52 pies for $4.17 each. What was the total amount of the sale?
A. $216.84 B. $217.94 C. $216.94 D. $206.94
Mathematics
Combine terms.2x + x + x + x - x
A. 4x B. 2x C. 5x D. 6x
Mathematics