Mathematics Applications · Unit 4 · Topic 4.3
Networks and decision mathematics
5 free questions, 5 calculator-free and 0 calculator-assumed, with worked solutions written like marking keys.
1
Calculator-freefoundation
An activity has an earliest starting time of 5 days and a latest starting time of 9 days. Determine its float time. 2 marks[2]
2
Calculator-freefoundation
An activity has an earliest starting time of 2 days and a latest starting time of 5 days. Determine its float time. 2 marks[2]
3
Calculator-freefoundation
A connected graph has 8 vertices. Determine the number of edges in any spanning tree of it. 2 marks[2]
4
Calculator-freefoundation
An activity has EST 8 days and LST 14 days. Determine its float time. 2 marks[2]
5
Calculator-freefoundation
A connected graph has 12 vertices. Determine the number of edges in any spanning tree of it. 2 marks[2]