Mathematics, 29.07.2019 15:20 jessicachichelnitsky
Aand b are two events. p(a)=0.25 , p(b)=0.5 and p(a and b)=0.15 . what is the value of p(a or b) ? 0.15 0.25 0.60 0.90
Answers: 2
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Which simplifys to a+ b? a-(1-b)+1 -(1-a)-b+1 (a--1) -1)+1
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Mathematics, 21.06.2019 17:00
Solve with work adding cheese to a mcdonalds quarter pounder increases the fat content from 21g to 30g. what is the percent of change ?
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Mathematics, 21.06.2019 18:00
Is a positive integer raised to a negative power always positive
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Mathematics, 21.06.2019 22:00
Aprofessional hockey team has noticed that, over the past several seasons, as the number of wins increases, the total number of hot dogs sold at the concession stands increases. the hockey team concludes that winning makes people crave hot dogs. what is wrong with the hockey team's conclusion? a) it does not take into account the attendance during each season. b) it does not take into account the number of hamburgers sold during each season. c) it does not take into account the number of concession stands in the hockey arena. d) it does not take into account the number of seasons the hockey team has been in existence.
Answers: 1
Aand b are two events. p(a)=0.25 , p(b)=0.5 and p(a and b)=0.15 . what is the value of p(a or b) ?...
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