She gave 2/3 so she has 1-2/3=1/3 left.
that makes 30*1/3=30/3=10 apples left
Answer: k=-1/x^2+2
Step-by-step explanation:
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
1. 16
2. 14.5
3. 18,480
4. 3
5. 4
6. 3.75
Answer is C
<3 and <7
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