Consider a database of a bookstore that consists of the tables Authors, Books, Clients, and Orders. The table Books has a reference to the table Authors, the table Orders has references to the tables Books and Clients. Draw a graph that represents connections in the database. Determine the number of vertices and edges in the graph. Determine whether the graph is Eulerian.

a.  3 vertices, 4 edges, Eulerian
b.  4 vertices, 3 edges, Eulerian
c.  3 vertices, 4 edges, not Eulerian
d.  4 vertices, 3 edges, not Eulerian


d.  4 vertices, 3 edges, not Eulerian

Mathematics

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Solve the problem.A bag of chips is 24 ounces. A serving size is  ounce. How many servings are in the bag of chips?

A. 9 servings
B. 32 servings
C. 6 servings
D. 18 servings

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True or false: The matrix  is symmetric. ?

A. ?false B. ?true

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Solve the equation for the indicated variable. Assume no denominator is 0.A = 3?a2, for a

A. a =  
B. a = 
C. a =  
D. a =  

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Perform the indicated operation. ÷  

A.
B.
C.
D.

Mathematics