Assume you have a graph with vertex set V = {A, B, C, D, E} and edge set E = {CD, CB, DA, DB, EA, AA}.The degree of vertex B is

A. 1.
B. 3.
C. 2.
D. 0.
E. none of these


Answer: C

Mathematics

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Find the effective rate corresponding to the nominal rate. Round to the nearest hundredth of a percent.10% compounded monthly

A. 10.47% B. 10.57% C. 10.60% D. 10.42%

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Perform the indicated operations and simplify. -  + 

A.  
B.  
C. - 
D. - 

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Approximate the coordinates of each turning point by graphing f(x) in the standard viewing rectangle. Round to the nearest hundredth, if necessary.f(x) = x4 - 4x3 + 4x + 6

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Mathematics