The question(s) that follow refer to the problem of finding the minimum spanning tree for the weighted network shown below.
Which of the following edges of the given network are not part of the minimum spanning tree?
A. BD
B. CD
C. AC
D. BC
E. none of these
Answer: A
Mathematics
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Solve the system of equations.x2 + y2 = 40x2 - y2 = 32
A. (6, 2), (2, 6), (-6, -2), (-2, -6) B. (6, -2), (6, 2) C. (6, 2), (-6, 2), (6, -2), (-6, -2) D. (-6, -2), (-2, -6)
Mathematics
Sketch the graph of the function.f(x) = 
A. 
B. 
C. 
D. 
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
Find the asymptotes of the hyperbola.
- 
= 1
A. y = 
x and y = - 
x
B. y = 
x and y = - 
x
C. y = 
x and y = - 
x
D. y = 
x and y = - 
x
Mathematics