Solve the problem.If the police have 7 suspects, how many different ways can they select 5 for a lineup?
A. 2520
B. 42
C. 35
D. 21
Answer: D
Mathematics
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Using the Divergence Theorem, find the outward flux of F across the boundary of the region D.F = x
i + y
j + z
k ; D: the thick cylinder 1 ? x2 + y2 ? 3 , 
A. 
?
B. 
?
C. 
?
D. 208?
Mathematics
Find the area of the region under the graph of the function
?
?
on the interval 
.
What will be an ideal response?
Mathematics
Write the number in words.24,807
A. Two million, forty-eight thousand, seven B. Twenty-four thousand, eight hundred seven C. Two thousand, four hundred eighty-seven D. Two hundred forty-eight thousand, seven
Mathematics
Complete the statement so that the indicated property is illustrated. Simplify the answer, if possible. 6y + 0 =
A. -6y B. 0 C. 6y D. y ? 6
Mathematics