When the veterinarian first weighed a rabbit , its weight was 3.7 pounds . After 6 weeks , the weight was 2 1/3 times the origin
1 answer:
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Answer: 680
Step-by-step explanation:
When order doesn't matter,then the number of combinations of choosing r things out of n =
Given: Total participants = 17
From these, a group of 3 participants is to be tested under a special condition.
Number of groups of 3 participants chosen =
Hence, there are 680 groups of 3 participants can be chosen,.
Answer:
Step-by-step explanation:
Assuming the decay factor, m = 0.0005
f(x) =
f(9000) = = 1 - 0.0111 = 0.99