Mathematics, 24.06.2019 07:30 DepressionCentral
Serap misses the morning forecast with probability 0.2 on any day in the year. if she misses the forecast, serap will flip a fair coin to decide whether to carry an umbrella. (we assume that the result of the coin flip is independent from the forecast and the weather.) on any day she sees the forecast, if it says “rain" she will always carry an umbrella, and if it says “no rain" she will not carry an umbrella. let u be the event that “serap is carrying an umbrella", and let n be the event that the forecast is “no rain". are events u and n independent?
Answers: 1
Mathematics, 21.06.2019 17:40, challenggirl
Find the volume of the described solid. the solid lies between planes perpendicular to the x-axis at x = 0 and x=7. the cross sectionsperpendicular to the x-axis between these planes are squares whose bases run from the parabolay=-31x to the parabola y = 30/x. a) 441b) 147c) 864d) 882
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Mathematics, 22.06.2019 00:00, dragonslayer321
Yvaries inversely as x. y =12 when x=5. find y when x=4
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Mathematics, 22.06.2019 00:30, sadcase85
Astrid spent $36 on new shoes. this was $12 less than twice what she spent on a new skirt. part a: which equation would solve for how much she spent on the skirt? part b: solve the equation in the workspace provided below. how much did astrid spend on her skirt?
Answers: 1
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