Compute the permutations and combinations. 4 P 4 A) 1 B) 4 C) 24
1 answer:
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Answer:
0.384
Step-by-step explanation:
pet supplier has a stock of parakeets of which 20% are blue parakeets
20/100 = 0.2 blue parakeets (success)
1-0.2 = 0.8 not parakeets (not success)
A pet store orders 3 parakeets from this supplier
we need to find the chance of getting exactly one blue from 3 parakeets
n=3, r=1, p = 0.2 , q=0.8
0.384
These are 45-45-90 triangles, whose hypotenuses are times their legs. Given a side of length 1, for example, the diagonal length is
The first few ordered pairs
in the table would be