Question 1
Use the mileage chart shown below to find the minimum spanning tree for the 6 cities of Atlanta, Dallas, Denver, Houston, Kansas City, and Memphis.
The length of the minimum spanning tree connecting the 6 cities is
◦ 2117 miles.
◦ 2573 miles.
◦ 2134 miles.
◦ 2227 miles.
◦ none of these
Question 2
Middletown is designing a new high-speed rail system to connect Downtown, the Airport, and the Mall. The elevated tracks for the rail system will run along the existing roads, that run on a grid as shown below. In addition, a central switching station must be located at one of the intersections.
Where is the optimal location for the switching station?
◦ One block north of the Mall.
◦ One block north and one block east of the Airport.
◦ Two blocks east of Downtown.
◦ Two blocks north of the Airport.
◦ none of these
Lymphatic system.
Major glands of the human endocrine system
Pathology of the Digestive System
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