Answer:
If you get 0 as a remainder for ANYTHING, not just fraction division, that tells you that fraction A is perfectly divisible by fraction b or that one fraction is perfectly divisible by the other :)
Answer:
25 people
Step-by-step explanation: 6 x 5 = 30 30-5 = 25
Answer:
a) The expected number of goals team A will score is 5.1
b) The probability that team A will score a total of 5 goals is 0.1147
Step-by-step explanation:
Let X be the amount of goals scored by team A in both matches. Let X1 and X2 be the total amount of goals team A scores in match 1 and 2 respectively, then X = X1+X2, and also
a)
E(X) = E(X1+X2) = E(X1)+E(X2) = 0.6*2+0.4*3 + 0.3*2+0.7*3 = 5.1
b) In order for X to be equal to 5 we have 5 possibilities
- X1 is 0 and X2 is 5
- X1 is 1 and X2 is 4
- X1 is 2 and X2 is 3
- X1 is 3 and X2 is 2
- X1 is 4 and X2 is 1
- X1 is 5 and X2 is 0
Let T1 be a poisson distribution with mean λ = 2, then






Lets do the same with a Poisson distribution T2 with mean λ = 3


Now, we are ready to compute the probability that X is equal to 5.


We can conclude that
P(X = 5) = 0.00823+0.03214+0.05317+0.0471+0.0225+0.0047 = 0.1147
The probability that team A will score a total of 5 goals is 0.1147
Answer:
2nd option
Step-by-step explanation:
X are all whole numbers which are integers
and Y is bigger than X
ex: 0(x) and 4(y)
4 is bigger than 0
3,-2 would be the answer find the roots first <span><span> </span><span><span><span><span> y(x)=x^2-6x+7</span></span></span></span>s<span><span> <span>
Find roots
complete the square by taking half of the , square it,
then add it to both sides
and so on..
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