Multiply. Simplify, if necessary.- 
? 
A. 
B. - 
C. 
D. - 
Answer: A
Mathematics
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Evaluate the integral.
A. 4
i + 5
j
B. 0
C. 5
i
D. 4
i
Mathematics
Provide an appropriate response.Given the function P(r, k) = 
, r = 0, 1, 2, ..., k; find P(2, 4).
Fill in the blank(s) with the appropriate word(s).
Mathematics
The graph of a function f is given. Use the graph to answer the question.Use the graph of f given below to find f(5).
A. 10 B. 5 C. 0 D. 6
Mathematics
Find the expected value.A car agency has found daily demand to be as shown in the table.
Find the expected number of customers.
A. 9 B. 12 C. 10 D. 2
Mathematics