Answer:
£
Step-by-step explanation:
£1 = €1.14 /
£
=144€=
£
The answer is A
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Answer:
he gave away 5 because if sebastian gave twice as many away and ended up with the same as dylan then it must be 5
The statement is true, but the inverse is false.
Answer:

And using the probability mass function we got:





And adding the values we got:

The best answer would be:
D. 0.377
Step-by-step explanation:
Let X the random variable of interest, on this case we now that:
The probability mass function for the Binomial distribution is given as:
Where (nCx) means combinatory and it's given by this formula:
For this case in order to pass he needs to answer at leat 6 questions and we can rewrite this:

And using the probability mass function we got:





And adding the values we got:

The best answer would be:
D. 0.377