Enny White is shopping for CDs. She decides to purchase 3 movie soundtracks. The music store has 7 different movie soundtracks i
n stock. How many different selections of movie soundtracks are possible?
11.8#10
1 answer:
Answer:
Step-by-step explanation:
we know that
<u><em>Combinations</em></u> are a way to calculate the total outcomes of an event where order of the outcomes does not matter.
To calculate combinations, we will use the formula
where
n represents the total number of items
r represents the number of items being chosen at a time.
In this problem
substitute
simplify
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I dont understand your question.......
The nine would be in the “thousands” place.
Hope i’m right.
Answer:
a) 1/5
b) 3/8
Step-by-step explanation:
2 and 10 go in 2 table
2 times 1 = 2
2 times 5 = 10
3 times 3 = 9
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Answer:
45665
Step-by-step explanation:
i dont think that is right
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do you want an explanation <span />