Mathematics, 28.06.2019 21:20 kndaniels05
Determine whether the series is convergent or divergent by expressing sn as a telescoping sum (as in example 7). ∞ cos 8 n2 − cos 8 (n + 1)2 n = 1 convergent divergent incorrect: your answer is incorrect. if it is convergent, find its sum. (if the quantity diverges, enter diverges.)
Answers: 2
Mathematics, 21.06.2019 18:40
2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?
Answers: 1
Mathematics, 21.06.2019 20:30
Select all the expressions that will include a remainder.
Answers: 1
Mathematics, 21.06.2019 21:00
Bella want to know what the students at her school think of her show. which is the best group to survey to find this information a. go to the mall and ask all of the students she recognizes from school b. ask her viewers to call in durning an episode of the show c. get a list of students at her school from the office and use a random number generator to pick 30 of them d. get a list of students at her school from the office and pick the first 30 students on the list
Answers: 1
Determine whether the series is convergent or divergent by expressing sn as a telescoping sum (as in...
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