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kozerog [31]
3 years ago
7

The experimental probability of rain in a certain

Mathematics
1 answer:
devlian [24]3 years ago
5 0

Answer:

18 days

Step-by-step explanation:

Find how many days it can be expected to rain by finding 60 percent of 30

30(0.6)

= 18

So, one can expect it to rain for a total of 18 days out of the 30 days

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You pick 4 digits (0-9) at random without replacement, and write them in the order picked. what is the probability that you have
Sophie [7]

The number of ways of choosing 4 digits from 10 digits without replacement ( order is important) is P(10,4)=\frac{10!}{(10-4)!} =\frac{10!}{(6)!} =7*8*9*10=5040. This is the number of all possible permutations of choosing 4 from 10. The first 4 numbers of your phone number is a unique 4 digit number(4 different digits). The required probability is

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3 years ago
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Andru [333]

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Step-by-step explanation:

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Hope this helps

8 0
3 years ago
Read 2 more answers
I need help I will list you as brainliest
SCORPION-xisa [38]
D is the answer Because I ik it’s the answer

3 0
2 years ago
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