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Ann [662]
3 years ago
15

You have a set of 21 songs. How many different groups of 17 could you make?

Mathematics
2 answers:
Vesna [10]3 years ago
8 0
C(21,17) = 21*20*19*18/4*3*2 = 215460
Evgen [1.6K]3 years ago
4 0
1.

21- 17 = 4

only 1 group
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A retailer incurs a fixed cost of N$ 500 when purchasing sugar for his stock. He pays N$ 10.00 per packet which he resells at N$
Arada [10]

Answer:

100 packets

Step-by-step explanation:

Given :

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Let :

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Find the area of the shaded region.
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