X= -2.8596 or rounded up -2.86 is the correct answer.
Answer: It is mutually exclusive and exhaustive.
Step-by-step explanation:
Since we have given that
Owns apple No apple Total
With kids 500.2 319.8 820
Without kids 182.4 197.6 380
Total 682.6 517.4 1200
P(Households without kids) = 
P(Households with kids) = 
And P(A∪B) = 0.316+0.683 = 0.999 ≈ 1
Since the two event are disjoint so, the probability of both occurring is 0 and the probability of either occurring is the sum of each occurring.
Hence, it is mutually exclusive and exhaustive.
Answer:
The answers are A and B
Step-by-step explanation:
I think so anyway
Answer:
(2, -4)
Step-by-step explanation:
The second equation should be half of the first equation.
Well, if you have a conversion sheet it would be very helpful. If you find how many centimeters are in one foot, then you can add those to how many centimeters are in 10 inches. You can even look up on the internet a conversion sheet and use those directions to do the rest as well.