The answer is 7.3 or in other words 7 3/10
Hope I helped
There are 2 answers: Choice 1, Choice 4
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Why is this? Because we use the rule
P(A & B) = P(A) * P(B)
which only works if events A and B are independent
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For the first answer choice,
P(A) * P(B) = 0.6*0.4 = 0.24 = P(A & B)
so that matches.
The same applies to the fourth answer choice as well
P(A) * P(B) = 0.3*0.2= 0.06 = P(A & B)
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The other answer choices don't match up.
The second answer choice has
P(A) * P(B) = 0.3*0.4 = 0.12 but that doesn't match with the 0.70 given
Similarly for the third answer choice,
P(A) * P(B) = 0.5*0.1 = 0.05 which doesn't match with the 0.60
Answer:
5(4 + 3c) - 12 = 15c + 8
Step-by-step explanation:
1st step, expand it to make it a little easier to solve, 20 + 15c - 12
2nd step, subtract, 20 - 12 = 8
3rd step simplify, 15c + 8
The first board is approximately 0.45 the second board is approximately 0.9 and the third board is approximately 19.8
Answer:
103 is the median.
Step-by-step explanation:
To find the median, you need to put the numbers in order.
100, 100, 102, 103, 103, 106, 106, 109, 109
The median is the number in the middle. After you place them in order, find the number that is in the middle and that will be the median.
Feel free to let me know if you need more help. :)
