Mathematics, 24.01.2020 09:31 kyrarix
An arithmetic sequence is defined by the general term tn = 19 - (n - 1)18, where n ∈n and n ≥ 1. what is the recursive formula of the sequence?
Answers: 1
![t_n-t_{n-1}=19-18(n-1)-[19-18(n-2)]](/tpl/images/0468/7498/e8ab7.png)
![t_n-t_{n-1}=19-18n+18-{19-18n+36]](/tpl/images/0468/7498/b9b31.png)
Another question on Mathematics
Mathematics, 21.06.2019 21:00
An arithmetic series a consists of consecutive integers that are multiples of 4 what is the sum of the first 9 terms of this sequence if the first term is 0
Answers: 1
Mathematics, 21.06.2019 21:30
Handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony?
Answers: 1
Mathematics, 21.06.2019 23:10
Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (–4, 0) and (6, 0). the y-intercept of the first parabola is (0, –12). the y-intercept of the second parabola is (0, –24). what is the positive difference between the a values for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth
Answers: 2
You know the right answer?
An arithmetic sequence is defined by the general term tn = 19 - (n - 1)18, where n ∈n and n ≥ 1. wha...
Questions
English, 28.01.2020 18:47
Biology, 28.01.2020 18:47
Biology, 28.01.2020 18:47
Social Studies, 28.01.2020 18:47
History, 28.01.2020 18:47
Mathematics, 28.01.2020 18:47
Mathematics, 28.01.2020 18:47
