Answer:
x^2−
2
+
1
5
Step-by-step explanation:
6+7+8 6+8+7 7+6+8 8+7+6 7+8+6 and 8+6+7
Answer:
The answer is b=128
Step-by-step explanation:
25+27=52
180-52=128
Answer:0,0025
Step-by-step explanation:
P(select a married couple) = P(person selected from Company A is one of the 50 with spouse at Company B) x P(person selected from Company B spouse of person already selected from Company A)
Now you can substitute the respective probabilities .
= (50/400) x (1/500)
= 0,0025