Mixed mystery questions | Counting with the Multiplication Principle | Using Factoral Notation | Permutations | Counting Combinations |
---|---|---|---|---|
680
17! / 14! 3!
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A mathmatical method of determining the number of objects in a set without actually counting numbers in a set as 1,2,3,4
Define Counting Technique
|
120
5!
|
60
P 5,3
|
180
6! / 2! (4-2)
|
792
C 12, 5
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6x6= 36 different combination
If you roll a pair of dice how many different combinations could you get?
|
39,916,800
11!
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259, 459, 200
P 13, 9
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680
C 17, 3
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10 X 9 X8
In a horse race, how many different finishes among the first three places are possible for a 10- hourse race ?
|
6,494,400 combinations
Suppose you pick out 4 cards from a deck of cards, how many different combinations could you have? (52 cards)
|
120
6!/3!
|
1685040
P 120, 3
|
8580
13! / 3! 4! (16-9)
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7^6= 117649
How many six letter code words are possible from the first seven letters of the alphabet, allowing letters to repeat ?
|
30
A deli serves sandwiches with the following options:3 kinds of bread, 5 kinds of wheat, and lettuce or sprouts. How many different sandwiches are possible? Assuming one of them is used out of each category
|
990
11!/ 8!
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No repeats: P 7,6 5040
How many six letter code words are possible from the first seven letters of the alphabet with no letter repeated?
|
Combination, because it doesn't matter which six students go up to the board
Is this a combination or nah? The teacher chose six of her students to go up to the board to do a problem
|
0
P 8,9
|
Any example we presented
Name an example of a mulitplication principle,
|
35
7!/ 4! (7-4)
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P 100, 3= 970200
In a triathlon race, how may different finishes among the first three places are possible for a 100- person race? Exclude ties
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74250
C 6,2 x C 12,4 X C 5,3
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