Mathematics, 04.07.2019 06:00, Rogeartest4
Use the sequence 4, 9, 14, 19, a. find a function to model the sequence, assuming 4 is the first term. show your work. b. use your model to find the 25th term of the sequence.
Answers: 2
![\bf 4~~,~~\stackrel{4+5}{9}~~,~~\stackrel{9+5}{14}~~,~~\stackrel{14+5}{19}~~...\impliedby ~\hspace{5em}\stackrel{\textit{common difference}}{+5} \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ n^{th}\textit{ term of an arithmetic sequence} \\\\ a_n=a_1+(n-1)d\qquad \begin{cases} n=n^{th}\ term\\ a_1=\textit{first term's value}\\ d=\textit{common difference}\\[-0.5em] \hrulefill\\ a_1=4\\ d=5 \end{cases} \\\\\\ a_n=4+(n-1)5](/tpl/images/0049/1957/5844e.png)
![\bf \stackrel{\textit{25th term}}{n^{th}\textit{ term of an arithmetic sequence}} \\\\ a_n=a_1+(n-1)d\qquad \begin{cases} n=n^{th}\ term\\ a_1=\textit{first term's value}\\ d=\textit{common difference}\\[-0.5em] \hrulefill\\ a_1=4\\ d=5\\ n=25 \end{cases} \\\\\\ a_{25}=4+(25-1)5\implies a_{25}=4+(24)5 \\\\\\ a_{25}=4+120\implies a_{25}=124](/tpl/images/0049/1957/e94de.png)
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 12:30, ggpro4life3000
The graph of the quadratic function shown on the left is y = –0.7(x + 3)(x – 4). the roots, or zeros, of the function are . determine the solutions to the related equation 0 = –0.7(x + 3)(x – 4). the solutions to the equation are x =
Answers: 1
Mathematics, 21.06.2019 17:40, PONBallfordM89
How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation
Answers: 1
Mathematics, 21.06.2019 17:50, AdanNava699
Find the cosine function that is represented in the graph.
Answers: 1
Mathematics, 21.06.2019 21:00, jonquil201
These box plots show the number of electoral votes one by democratic and republican presidential candidates for the elections from 1984 through 2012. which statement best compares the spread of the data sets
Answers: 2
Do you know the correct answer?
Use the sequence 4, 9, 14, 19, a. find a function to model the sequence, assuming 4 is the first te...
Questions in other subjects:
Mathematics, 18.09.2019 17:20
Mathematics, 18.09.2019 17:20
Mathematics, 18.09.2019 17:20
Mathematics, 18.09.2019 17:20
