The graph shows the amount of water that remains in a barrel after it begins to leak. The variable x represents the number of da
2 answers:
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the numbers should be
or
because you move the point 18 places to obtain 9.15(the dot is initially at the end of the number)
Answer:
0.03125
Step-by-step explanation:
If we have a fair coin the probability of landing a head is 50%.
We can think the question as what is the probability of landing four tails and then a head. That is we needed at least 5 tries to get a head.
Since this events are independent we can write it as