The question(s) that follow refer to the problem of finding the minimum spanning tree for the weighted network shown below.
Using Kruskal's algorithm which edge should we choose fourth?
A. BF
B. AC
C. BE
D. DF
E. none of these
Answer: B
Mathematics
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Solve the problem.Write an iterated triple integral in the order 
for the volume of the tetrahedron cut from the first octant by the plane 
.
A. 
B. 
C. 
D. 
Mathematics
Find the product.
A. 4x2 - 
B. 4x2 - 
x - 
C. 2x2 - 
D. 4x2 + 
Mathematics
Solve the problem.At a single ticket booth, customers arrive randomly at a rate of x per hour. The average line length is given by 
where 
To keep the wait in line reasonable, it is required that the average line length should not exceed 6 customers. Determine the range of rates at which customers can arrive before a second attendant is needed. Express your answer in interval form.
A. [0, 17] B. [0, 18] C. [0, 19) D. [0, 16]
Mathematics
Find 
.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics