Questions LLC
Login
or
Sign Up
Ask a New Question
Mathematics
Algebra
Arithmetic Sequences
What is the sum of the arithmetic sequence 22, 13, 4 … if there are 28 terms?
1 answer
The distance is -9, first term 22
Isn't there a formula for this?
You can
ask a new question
or
answer this question
.
Related Questions
Determine whether each sequence is arithmetic or geometric. Find the next three terms.
1. 14, 19, 24, 29, . . . (1 point)
The 1st, 5th and 13th terms of an arithmetic sequence are the first three terms of a geometric sequence with a common ratio 2.
The 8th term in an arithmetic sequence is 5, and the sum of the first 10 terms is 20. Find the common difference and the first
The sum of all five terms of an arithmetic sequence is
55. Find the sum of the first three terms of the sequence if the sum of
The 5th term and the 8th term of an arithmetic sequence are 18 and 27 respctively.
a)Find the 1st term and the common difference
term given by x+2,3x-1,and 4x-1 form an arithmetic sequence. find the value of x.
i didn't get it how to start this question and
Suppose you are given the arithmetic sequence 3,6,9,...,99.What is the sum of the terms of this sequence?
I have 3 questions I need help with.
1) what is the 15th term of the sequence 81,27,9,... 2) what is a possible value for the
Classify the following list of numbers as an arithmetic sequence, a geometric sequence, some other sequence, or not a sequence.
9
Determine whether each sequence is arithmetic or geometric. Find the next three terms.
1. 14, 19, 24, 29, . . . (1 point)
