Mathematics, 23.10.2019 18:00 iloading5117
Committee: the student council at a certain school has ten members. four members will form an executive committee consisting of a president, a vice president, a secretary, and a treasurer. in how many ways can these four positions be filled? in how many ways can four people be chosen for the executive committee if it does not matter who gets which position? four of the people on student council are zachary, yolanda, xavier, and walter. what is the probability that zachary is president, yolanda is vice president, xavier is secretary, and walter is treasurer? what is the probability that zachary, yolanda, xavier, and walter are the four committee members?
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Mathematics, 21.06.2019 13:30
If jm equals 5x -8 and lm equals 2x -6 which expression represents jl
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Sole with work in 10 years, the average number of hours of tv watched per week by teenagers dropped from 23.9 to 21.4. find the percent of change.
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Mathematics, 21.06.2019 19:00
In the figure below, ∠dec ≅ ∠dce, ∠b ≅ ∠f, and segment df is congruent to segment bd. point c is the point of intersection between segment ag and segment bd, while point e is the point of intersection between segment ag and segment df. the figure shows a polygon comprised of three triangles, abc, dec, and gfe. prove δabc ≅ δgfe.
Answers: 1
Committee: the student council at a certain school has ten members. four members will form an execu...
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