Mathematics, 17.05.2021 20:40 lashondrascott
un tren aumenta su velocidad a un ritmo constante de 39,8 m/s a 74, 6 m/s en 3,25 segundos ¿cuál será su aceleración promedio?
Answers: 1
Mathematics, 21.06.2019 22:00, amandajennings01
22. catie is starting a babysitting business. she spent $26 to make signs to advertise. she charges an initial fee of $5 and then $3 for each hour of service. write and solve an inequality to find the number of hours she will have to babysit to make a profit. interpret the solution.!
Answers: 1
Mathematics, 22.06.2019 00:30, braydenmcd02
Hi i’m not sure how to do question 20 if u could explain how to do it that’d b great
Answers: 1
Mathematics, 22.06.2019 02:40, simran922
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
un tren aumenta su velocidad a un ritmo constante de 39,8 m/s a 74, 6 m/s en 3,25 segundos ¿cuál ser...
Mathematics, 04.12.2020 20:30
Mathematics, 04.12.2020 20:30
History, 04.12.2020 20:30
English, 04.12.2020 20:30
Computers and Technology, 04.12.2020 20:30
English, 04.12.2020 20:30