Mathematics, 11.01.2020 06:31 ndkdidnfnk
Aperson tosses a fair coin until she obtains 2 heads in a row. she then tosses a fair die the same number of times as she tossed the coin. what is the expectation and variance for the number of 1s in the sequence of die rolls? how would your answer change if the coin was unfair, and the probability of obtaining heads was p?
Answers: 2
Mathematics, 21.06.2019 13:20
Clara solved the equation 7/3x = −2/3 as shown → 7/3x( 3/7 ) = −2/3 ( 3/7 ) x = −14 what is clara’s error?
Answers: 1
Mathematics, 21.06.2019 17:00
The rumpart family is building a new room onto their house. the width of the new room will be 16 feet. the length of the room will be 4% greater than the width. write an expression to find the length of the new room. what will be the area of this new room?
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Mathematics, 21.06.2019 17:20
What other information do you need to prove triangle dac=bca by asa
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Mathematics, 21.06.2019 17:30
Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression
Answers: 1
Aperson tosses a fair coin until she obtains 2 heads in a row. she then tosses a fair die the same n...
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