Step-by-step explanation:
1) =3
2) =8
3)=-5
4) = -9
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Answer:P(N|V) = 0.62
P(N)=0.59
Not independent
Step-by-step explanation:
Answer:
Point form - (3,22)
Equation form - x=3, y=22
Step-by-step explanation: Solve for the first variable in one of the equations, then substitute the result into the next equation.
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37/40
17+8+3+12=40
It doesn't simplify anymore
Answer:
A = {1,2,3} and B = {1,2,A,B}
A U B = { 1,2,3,A,B}
A U B means, the union of both sets. So, all the members in both sets are written together.
NB: An element is written only once even if it appears in both sets.
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