Question and answer
Which of the following is an arithmetic sequence? 1, -3, 9, -27,... -2, 4, -6, 8, ... -8, -6, -4, -2, ... 2, 4, 8, 16, ...
-8,-6,-4,-2.... is an arithmetic sequence. Because it has common difference of 2. The common difference = -2 + 4 = 2
s
Question
Asked 6/23/2016 11:08:58 AM
Updated 6/25/2016 10:07:47 PM
1 Answer/Comment
Get an answer
New answers
Rating
5
-8,-6,-4,-2.... is an arithmetic sequence.
Because it has common difference of 2.
The common difference = -2 + 4 = 2
Added 6/25/2016 10:07:47 PM
This answer has been confirmed as correct and helpful.
Confirmed by Andrew. [6/26/2016 3:52:07 PM]
Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
Which of the following is an arithmetic sequence? 1, -3, 9, -27,... -2, 4, -6, 8, ... -8, -6, -4, -2, ...
Question
Updated 6/24/2016 5:08:19 PM
1 Answer/Comment
-8,-6,-4,-2... is an arithmetic sequence.
Because it has common difference of 2, common difference = -2 + 4 = 2.
Added 6/24/2016 5:08:19 PM
This answer has been confirmed as correct and helpful.
Confirmed by Andrew. [6/24/2016 9:06:23 PM]
Find the common difference for the sequence below. 1/4, 5/16, 3/8
Question
Not Answered
Updated 6/24/2016 5:06:33 PM
1 Answer/Comment
The common difference for the sequence 1/4,5/16,3/8... is 1/16.
The common difference = 3/8 - 5/16 = 5/16 - 1/4 = 1/16
Added 6/24/2016 5:06:33 PM
This answer has been confirmed as correct and helpful.
Confirmed by Andrew. [6/24/2016 9:07:05 PM]
Evaluate the expression for x = -3. x2 - 2x + 4
Weegy: x^2 - 2x^4 = (-3)^2 - 2(-3)^4 = 9 - 162 = - 153 (More)
Question
Updated 6/29/2016 8:54:12 PM
1 Answer/Comment
when x = -3;
x^2 - 2x + 4;
= (-3)^2 - 2*(-3) + 4;
= 9 + 6 + 4;
= 15 + 4;
= 19
Added 6/29/2016 8:54:12 PM
This answer has been confirmed as correct and helpful.
Confirmed by Andrew. [6/29/2016 11:18:14 PM]
33,094,991
questions answered
Popular Conversations
relatioship among people are
1/11/2021 10:12:15 AM| 12 Answers
Which inverse operation will be used to verify the following ...
Weegy: 34 ? 3 = 102 would be used to verify the equation 102 ? 3 = 34. User: Piece of perfection so 93 pizzas on ...
1/10/2021 5:25:09 AM| 3 Answers
Simple past tense
Weegy: Simple present tense is a tense in which an action is happening right now, or when it happens regularly. ...
1/10/2021 5:45:02 PM| 3 Answers
Identify the phrase in the following sentence. Jolene went to the ...
Weegy: Jolene went to the city to find a new job.
1/11/2021 9:40:11 AM| 3 Answers
Which of the following measures tells something about the ...
Weegy: Data is a set of values of qualitative or quantitative variables; restated, data are individual pieces of ...
1/12/2021 3:12:14 PM| 3 Answers
-4(2+8)
Weegy: -4|-4| User: 2(9-3) Weegy: 12*9-3 = 108-3 = 105.
1/13/2021 1:29:14 AM| 3 Answers
-7 N = 20
Weegy: -7 + N = 20 User: y - 12 = -10 Weegy: x + 5 = 2x User: y - 12 = -10 Weegy: x + 5 = 2x User: y + 1.05 = ...
1/15/2021 5:41:15 AM| 3 Answers
Which phrase does not describe a mineral? A. Crystal structure ...
Weegy: The phrase which do not describe a mineral is organic solid. User: minerals containing iron are attracted bt ...
1/18/2021 8:40:01 AM| 3 Answers
GET
Answers.
GET THE APP.
weegy*
*
Get answers from Weegy and a team of really smart live experts.
S
L
P
R
P
R
Points 947 [Total 4800] Ratings 0 Comments 837 Invitations 11 Offline
S
L
L
1
P
1
L
P
Points 715 [Total 11735] Ratings 5 Comments 665 Invitations 0 Offline
S
L
1
Points 404 [Total 2836] Ratings 1 Comments 384 Invitations 1 Offline
S
L
Points 382 [Total 3701] Ratings 0 Comments 382 Invitations 0 Offline
S
L
Points 314 [Total 1128] Ratings 0 Comments 314 Invitations 0 Offline
S
R
L
Points 212 [Total 829] Ratings 0 Comments 212 Invitations 0 Online
S
L
Points 198 [Total 198] Ratings 0 Comments 198 Invitations 0 Offline
S
L
1
1
1
1
1
1
1
1
1
1
1
1
Points 132 [Total 2678] Ratings 12 Comments 12 Invitations 0 Offline
S
L
P
P
P
1
P
L
1
Points 103 [Total 9374] Ratings 1 Comments 93 Invitations 0 Offline
S
L
1
1
1
1
1
Points 90 [Total 1470] Ratings 9 Comments 0 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.