A church has 9 bells in its bell tower. Before each church service 5 bells are rung in sequence. No bell is rung more than once. How many sequences are there?
A) 15,120 B) 3024 C) 126 D) 6048
Question 2
A medical salesperson is to visit the various members of the staff at a clinic. He must see 8 doctors, 6 physicians assistants, 12 nurses, 3 medical technologists, and 3 receptionists.
How many different ways can these people be visited by the salesperson if the order is not important? A) 5184 B) 32 C) 25,920 D) 6,220,800
Determination of the complete genome sequence of Haemophilus influenzae by Venter, Smith, and collea
Post–Main-Sequence Evolution
Post–Main-Sequence Evolution of Low-Mass Stars
Linesman’s pliers are very useful because they can help perform many automotive service jobs.
Power-tower in Southern California, largest such facility in the world
Rastafarian church in Jamaica