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Author Question: A church has 8 bells in its bell tower. Before each church service 3 bells are rung in sequence. No ... (Read 92 times)

cartlidgeashley

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on: Jul 24, 2018
A church has 8 bells in its bell tower. Before each church service 3 bells are rung in sequence. No bell is rung more than once. How many sequences are there?
 
  A) 336 B) 6720 C) 56 D) 13,440

Question 2

The number of students enrolled in a physics class for the last ten semesters are listed below. Find the median number of students. 65 66 67 66 67 70 67 70 71 68
 
  A) 67 students B) 66 students C) 68 students D) 70 students


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ju

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Reply #1 on: Jul 24, 2018
Answer to Question 1

A

Answer to Question 2

A


cartlidgeashley

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Reply 2 on: Jul 24, 2018
Gracias!

blakcmamba

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Reply 3 on: Yesterday
Excellent

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