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arsen [322]
3 years ago
5

Sue has 10 pictures but only has space in her apartment to hang 4 of them on a wall. The number of different arrangements of fou

r pictures from a selection of ten pictures is:
Mathematics
1 answer:
aalyn [17]3 years ago
6 0

Step-by-step explanation:

Number of areangements = 10C4

= 10 * 9 * 8 * 7 / (1 * 2 * 3 * 4) = 210.

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3 years ago
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DedPeter [7]

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2 years ago
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8 0
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Shtirlitz [24]
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3 years ago
(simplify the expression) 2x7b
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