SOLUTION: Write the number sequence by following the given rule. Start at 20, (+10, -5)

Algebra.Com
Question 1165212: Write the number sequence by following the given rule.
Start at 20, (+10, -5)

Found 2 solutions by AnlytcPhil, Edwin McCravy:
Answer by AnlytcPhil(1806)   (Show Source): You can put this solution on YOUR website!

Answer by Edwin McCravy(20056)   (Show Source): You can put this solution on YOUR website!
20
20+10=30
30-5=25
25+10=35
35-5=30
30+10=40
40-5=35

20,30,25,35,30,40,35,45,40,50,45,55,50,60,55,65,60,70,65,75,...

The general term is



If you want me to show you how I got that general term, ask me
in the space below, and I'll get back to you by email.

Edwin

RELATED QUESTIONS

Write a rule for the nth term in the following sequence: -5, 10, -15,... (answered by Edwin McCravy)
Write the next term in the sequence. Then write a rule for the nth term. -5, 10, -15,... (answered by Edwin McCravy)
write the next term in the sequence. then write a rule for the nth term.. -5, 10,... (answered by solver91311)
Write a rule for the sequence. Then find the next three terms. 6, 8, 10, 12, . . .... (answered by josgarithmetic)
WRITING RULES: Write the next term in the sequence. Then write a rule for the nth term.... (answered by jim_thompson5910)
If the given terms are part of an arithmetic sequence, write a rule for the sequence,... (answered by josgarithmetic)
Write a possible explicit rule for the nth term of the sequence. Then find the 20th term. (answered by Edwin McCravy)
Write the rule for the nth term of the following sequence. 1/4,1/2,1,2,4 (answered by Simnepi)
Write a rule for the nth turn of the arithmetic sequence. Then find a(20).... (answered by Edwin McCravy)