Mathematics, 07.12.2019 07:31 homeowkrkk
Assuming that each letter can appear at most once in an arrangement, how many ways are there to arrange 10 letters taken from the alphabet a-z such that: (a) a is not included in the arrangement? (b) z is included in the arrangement? (c) both a and z are included in the arrangement? (d) exactly one of a and z appears in the arrangement? the intention here is that exactly one element from the set faz) appears in the string. so, abedetohit and bedestohij are ok, but abodedghi is not.(e) z and a appear and are adjacent to each other in the arrangement?
Answers: 3
Mathematics, 21.06.2019 13:20
Which statement explains how you could use coordinate geometry to prove that quadrilateral abcd is a parallelogram? -5 -4 -3 -2 -1 t 1 2 3 4 prove that all sides are congruent and have slopes that are opposite reciprocals prove that segments ad and ab are congruent and parallel prove that opposite sides are congruent and have equal slopes prove that segments bc and cd are congruent and parallel
Answers: 1
Mathematics, 21.06.2019 19:00
Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !
Answers: 1
Mathematics, 21.06.2019 22:00
Which is the correct first step in finding the area of the base of a cylinder with a volume of 26x cubic meters and a height of 6.5 meters? v=bh 6.5=b(26x) v=bh v=26pi+(6.5) v=bh v=26pi(6.5) v=bh 26pi=b(6.5)
Answers: 1
Assuming that each letter can appear at most once in an arrangement, how many ways are there to arra...
Mathematics, 08.12.2020 22:10
Health, 08.12.2020 22:10
Advanced Placement (AP), 08.12.2020 22:10
Mathematics, 08.12.2020 22:10
Mathematics, 08.12.2020 22:10
Social Studies, 08.12.2020 22:10
Mathematics, 08.12.2020 22:10
Chemistry, 08.12.2020 22:10
Mathematics, 08.12.2020 22:10
Mathematics, 08.12.2020 22:10
Spanish, 08.12.2020 22:10
Mathematics, 08.12.2020 22:10
Mathematics, 08.12.2020 22:10