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Arithmetic Sequences
Page 4
Questions (1,230)
Find the 10th partial sum of the arithmetic sequence defined by (An)={1/2n-1/2}
7 answers
asked by
Anonymous
2,499 views
In an arithmetic sequence the sum of the first 15 terms is 615 and the 13th term is six times the second. Find the first three
4 answers
asked by
Tata
604 views
14. The last term of an arithmetic sequence is 207, the common difference is 3, and the number of terms is 14. What is the first
4 answers
asked by
Anonymous
2,491 views
2. The function A(n) = 5 + (n-1) (4) represents an arithmetic sequence. Which of the following formulas represents the same
6 answers
asked by
Anon
1,068 views
If the sum is 220 and the first term is 10, find the common difference if the last term is 30
4 answers
asked by
sanjoy
3,430 views
The first term of an arithmetic sequence is 6, and the tenth term is 2.
(a) Find the common difference d. d = Find the 100th term
4 answers
asked by
Alex
1,982 views
The third term of an arithmetic sequence is -12 and the seventh term is 8.what is the sum of the first 10 terms?
4 answers
asked by
Melani
1,750 views
5, -4 -13 -22 write a rule for the sequence
Need some help A - starts with - 9 and add 5 repeatedly B - starts with 5 and add 9
5 answers
asked by
ffrt
1,341 views
In an arithmetic sequence, the first term is 5, and the fifth term is 21. What is the second term? Help please ASAP!!
5 answers
asked by
Byun
1,280 views
Jacie is considering a job that offers a monthly starting salary of $3000 and guarantees her a monthly raise of
$180 during her
5 answers
asked by
andrew
3,860 views
In arithmetic sequence tn find:
t5 , if t7=−20 and S8 = −100 t5 =
5 answers
asked by
plshelp
1,202 views
Tell whether the sequence is arithmetic. If the sequence is arithmetic, write a function rule to represent it.
12, –9, 6, –3,
5 answers
asked by
bobby
1,736 views
in an arithmetic sequence whose first term is 4, the 1st, 3rd and 7th terms form consecutive terms of geometric sequence, find
6 answers
asked by
selina
1,940 views
Find the next two terms of each sequence
15, 7,-1, -9
3 answers
asked by
Anonymous
243 views
find the 25th term of the arithmetic sequence 24, 19, 14, 9 ...
4 answers
asked by
ashely
1,890 views
bean plants grow rapidly. a bean plant is 16 inches tall. Tomorrow it will be 24 inches tall, the next day it will be 32 inches
10 answers
asked by
BUBBLES
7,119 views
Write a function rule to represent the sequence.
0.3, 0.9, 1.5, 2.1,... A(n) = 0.6 + (n - 1)0.3 A(n) = 0.6 - (n)0.3 A(n) = 0.3 +
10 answers
asked by
Fading
7,658 views
Bamboo plants grow rapidly. A bamboo plant is 130 inches tall. Tomorrow it will be 143 inches tall, the next day it will be 156
10 answers
asked by
Babdoo
5,734 views
Which function describes the arithmetic sequence shown?
3, 7, 11, 15, 19, 23, .. A) ƒ(x) = 4x − 4 B) ƒ(x) = 4x − 3 C) ƒ(x)
6 answers
asked by
7
3,293 views
The 15th and 21st terms of an arithmetic sequence are -67 and -97. What is the 30th term?
This is all I can figure out? -97-
4 answers
asked by
Jalen
1,073 views
What are the next three terms in the sequence?
-3 6 15 24 Geoff planted dahlias in his garden... please help with Lesson 13
44 answers
asked by
Loki
8,890 views
Let a1,a2,a3..... be an increasing arithmetic sequence of integers. If a4a5=13 what is a3a6?
4 answers
asked by
Jake
2,371 views
How do you tell if a sequence is arithmetic??
Then I will answer my questions below: 1. Tell whether the sequence is arithmetic.
9 answers
asked by
Carryyourtorches
4,621 views
find the second and third term of the arithmetic sequence –7 __ __ –22 –27
I think the answer is D A. -12, -15 B. -17, -12
5 answers
asked by
Luca
3,426 views
Tell whether the sequence is arithmetic. If it is, identify the common difference.
-7, -3, 1, 5,...
4 answers
asked by
Jerreh Da Mouse
898 views
Write an explicit formula for a_na
n ,the n^{\text{th}}n thterm of the sequence 5, 15, 25, ...5,15,25,....
4 answers
asked by
Anonymous
1,200 views
Find the partial sum Sn of the arithmetic sequence that satisfies the given conditions.
a2 = 5, a5 = 6.5, n = 15 S15 =
4 answers
asked by
Fay
2,172 views
A display of cans on a grocery shelf consists of 20 cans on the bottom, 18 cans in the next row, and so on in an arithmetic
4 answers
asked by
Jnr John
4,813 views
3,6,9,15, 24,39 what is the next number in the sequence & why? i know it's going by 3 but its skipping numbers so I'm not sure
4 answers
asked by
jess
2,176 views
For what values of t will t-2, 2t-6, and 4t-8, in this order, form an arithmetic sequence?
Could someone at least start me off?
4 answers
asked by
Kl
1,094 views
Find the 320th term of 7, 10, 13, 16 … using Gauss’s strategy sequences
4 answers
asked by
tabish
165 views
Tell whether the sequence is arithmetic. If the sequence is arithmetic, write a function rule to represent it.
−3, −1, 1,
4 answers
asked by
pendeja 20
1,125 views
Calculate s50 for the arithmetic sequence defined by (an)=(71-2.3n)
4 answers
asked by
Anonymous
1,513 views
Write the first five terms of the sequence whose nth term is -7n-4.
4 answers
asked by
Kim
1,511 views
What is the common difference in the sequence -40, -12, 16, 44,
3 answers
asked by
Tekierionne
231 views
1. What are the next two terms of the following sequence? -3, 1, 5, 9...
2. What are the next two terms of the following
9 answers
asked by
Melanie
2,650 views
Which of the following best completes the sequence below?
5, 10, 15, 20...
4 answers
asked by
lecia
2,090 views
find the sum of the first 24 terms of the arithmetic sequence, if the first term is 3 and the commom difference is 3.
4 answers
asked by
Anonymous
1,811 views
-Write the arithmetic sequence 21,13,5,-3... in the standard form:
a_n= -a_n=a_1+(n-1)d--so a_n=21+(n-1)-8 *a_n=-168-8n why isnt
7 answers
asked by
Ellie
1,581 views
Give the next three terms of the sequence 5, 9, 13, 17, 21, 25,... Then graph the sequence.
4 answers
asked by
JC
1,795 views
6,16,26,36,46
It is an arithmetic sequence or a geometric sequence or neither ?
3 answers
asked by
Yoskary
1,707 views
find the value of p so that p+5, 4p+3, and 8p-2 will from successive terms of an arithmetic sequence, then find the three
4 answers
asked by
cay
1,883 views
What is the 15th term of the sequence-3,2,7,...?
4 answers
asked by
Oluwamayowa
884 views
I need help on this question...
"Make a conjecture about the next item in the sequence. 1,-2,-5,-8,-11,? Please help...
4 answers
asked by
Katherine
1,644 views
Find the 40th term in each arithmetic sequence.
1. 4, 8, 12, 16, ... 2. 13, 26, 39, 52, ... 3. 6, 12, 18, 24, ...
4 answers
asked by
sophia
1,161 views
What is the value of the first term of the sequence a n =n-1 ?
4 answers
asked by
Paula
1,815 views
Write the first five terms of the sequence whose general term,a n , is given a a n=7n-4
5 answers
asked by
deb castaneda
2,181 views
Let a1,a2,......a10 be an arithmetic sequence. If a1+a3+a5+a7+a9=17 and a2+a4+a6+a8+a10=15 then find a1.
4 answers
asked by
Matt
2,386 views
in an arithmetic sequence a1=4 and d=8 which term is 428
Show your work
4 answers
asked by
Alex
489 views
If the 16th term of an arithmetic sequence is three times the fourth term, find the ratio of the 23rd term to the third term.
4 answers
asked by
James
1,228 views
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Parent Categories (34)
Algebra
Algebra/Sequences
Algebraic Expressions
Algebraic Expressions/Equations
Arithmetic
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Sequences and Series, Sub-sub-category: Arithmetic Sequences