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.

Calculator-freefoundation

An activity has an earliest starting time of 55 days and a latest starting time of 99 days. Determine its float time.

2 marks

Calculator-freefoundation

An activity has an earliest starting time of 22 days and a latest starting time of 55 days. Determine its float time.

2 marks

Calculator-freefoundation

A connected graph has 88 vertices. Determine the number of edges in any spanning tree of it.

2 marks

Calculator-freefoundation

An activity has EST 88 days and LST 1414 days. Determine its float time.

2 marks

Calculator-freefoundation

A connected graph has 1212 vertices. Determine the number of edges in any spanning tree of it.

2 marks