Answers: 3
Mathematics, 21.06.2019 22:30
What is the common difference for this arithmetic sequence? -6,-2,2,6,10 a.4 b.5 c.3 d.6
Answers: 1
Mathematics, 22.06.2019 00:00
Two consecutive negative integers have a product of 30. what are the integers?
Answers: 2
Mathematics, 22.06.2019 02:40
Exercise: counting committees 0.0/2.0 puntos (calificable) we start with a pool of n people. a chaired committee consists of k≥1 members, out of whom one member is designated as the chairperson. the expression k(nk) can be interpreted as the number of possible chaired committees with k members. this is because we have (nk) choices for the k members, and once the members are chosen, there are then k choices for the chairperson. thus, c=∑k=1nk(nk) is the total number of possible chaired committees of any size. find the value of c (as a function of n ) by thinking about a different way of forming a chaired committee: first choose the chairperson, then choose the other members of the committee. the answer is of the form c=(α+nβ)2γn+δ. what are the values of α , β , γ , and δ ?
Answers: 3
What is bc I'm slow 1/12 of 144...
Biology, 17.02.2022 18:00
History, 17.02.2022 18:00
Mathematics, 17.02.2022 18:00
Mathematics, 17.02.2022 18:00
Health, 17.02.2022 18:00
History, 17.02.2022 18:00
Mathematics, 17.02.2022 18:00
Mathematics, 17.02.2022 18:10
Physics, 17.02.2022 18:10
Mathematics, 17.02.2022 18:10