Question and answer
A coelom is _____. an arrangement of organs a cavity filled with fluid layers of tissue an inner lining of tissue
The coelom a cavity filled with fluid.
s
daddy_ryan|Points 999|
Question
Asked 4/10/2014 10:11:33 PM
Updated 4/10/2014 10:29:20 PM
0 Answers/Comments
This answer has been confirmed as correct and helpful.
Edited by jeifunk [4/10/2014 10:29:19 PM], Confirmed by jeifunk [4/10/2014 10:29:20 PM]
Get an answer
New answers
Rating

There are no new answers.

Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
The dog walked crookedly. The sentence above is a _____. simple sentence compound sentence complex sentence compound-complex sentence
Weegy: The dog walked crookedly. The sentence above is a simple sentence. (More)
Question
Expert Answered
Updated 4/9/2014 11:56:19 PM
0 Answers/Comments
Solve the system y = -x + 7 and y = -0.5(x - 3)2 + 8
Question
Updated 4/14/2014 2:13:18 PM
4 Answers/Comments
y = -x + 7
y = -0.5(x - 3)^2 + 8
replace y in the second equation:
-x + 7 = -0.5(x - 3)^2 + 8
-x + 7 = -0.5(x^2 - 6x + 9) + 8
-x + 7 = -0.5x^2 + 3x - 4.5 + 8
0.5x^2 - x - 3x + 7 + 4.5 - 8 = 0
0.5x^2 - 4x + 3.5 = 0
multiple 2 on both sides:
x^2 - 8x + 7 = 0
(x - 1)(x - 7) = 0
x = 1 or x = 7
y = -1 + 7 = 6 or y = -7 + 7 = 0
The solution for the system of equations y = -x + 7 and y = -0.5(x - 3)^2 + 8 is (1, 6), (7, 0)
Added 4/13/2014 7:33:01 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [4/13/2014 7:38:27 PM]
y = -x + 7 and y = -0.5(x - 3)2 + 8
Use equation 1 minus equation 2 we get
-x+7+0.5(x-3)^2-8=0
=> -x+7 +0.5(x^2 -6x+9) -8=0
=> -x -1 + 1/2x^2 -3x + 9/2=0
=> 1/2x^2 -4x+ 7/2=0
=> x=7 or x= 1
At x=7 we have y=-7+7 =0
At x=1 we have y=-1+7=6
The answer are ( 7,0) and (1,6)
Added 4/14/2014 2:04:32 PM
This answer has been flagged as incorrect.
Rated good by alonedark2, Flagged by andrewpallarca [4/14/2014 2:12:12 PM]
alonedark2, please go to unanswered archives to find questions that are not answered yet, or find any questions that has wrong answers to correct.

Duplicate answers are not allowed.
Added 4/14/2014 2:13:18 PM
Which of the following equations is the result of completing the square on x 2 - 6x - 9 = 0? (x - 3) 2 = 0 (x - 3) 2 = 9 (x - 3) 2 = 18
Weegy: 3-3 = 0 (More)
Question
Updated 4/3/2014 9:03:10 PM
1 Answer/Comment
The following equation that is the result of completing the square on x^2 - 6x - 9 = 0 is: (x - 3)^2 = 18
x^2 - 6x - 9 = 0
x^2 - 6x = 9
x^2 - 6x + 9 = 9 + 9
(x - 3)^2 = 18
Added 4/3/2014 9:03:07 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [4/3/2014 9:03:41 PM]
Almost all animals except _____ have either radial or bilateral symmetry. sponges tunicates clams insects
Weegy: Almost all animals except sponges have either radial or bilateral symmetry. (More)
Question
Updated 4/10/2014 10:24:29 PM
0 Answers/Comments
32,515,826
questions answered
Popular Conversations
Write the following equation in the general form Ax + By + C = 0. 2x ...
Weegy: 2x + y = 6 in general form is 2x + y - 6 = 0 User: Write the following equation in the general form Ax + By + ...
10/19/2020 9:42:21 PM| 4 Answers
Amendment two
Weegy: An amendment is a formal or official change made to a law, contract, constitution, or other legal document. ...
10/21/2020 3:13:51 PM| 3 Answers
An athlete's arousel level refers to
10/18/2020 2:09:45 AM| 3 Answers
Define the term ratio.
Weegy: A nucleotide is one of the structural components, or building blocks, of DNA and RNA. User: Find the ...
10/17/2020 4:54:17 AM| 3 Answers
GET
Answers.
GET THE APP.
weegy*
*
Get answers from Weegy and a team of really smart live experts.
S
L
L
Points 1824 [Total 6559] Ratings 0 Comments 1824 Invitations 0 Offline
S
L
L
1
Points 1541 [Total 8304] Ratings 12 Comments 1421 Invitations 0 Offline
S
L
P
R
P
R
L
P
P
C
R
P
R
L
P
R
P
R
P
R
Points 1106 [Total 16780] Ratings 4 Comments 896 Invitations 17 Offline
S
L
R
Points 1064 [Total 1398] Ratings 0 Comments 1064 Invitations 0 Offline
S
L
Points 825 [Total 993] Ratings 1 Comments 815 Invitations 0 Offline
S
L
P
P
P
1
P
L
1
Points 401 [Total 8552] Ratings 6 Comments 341 Invitations 0 Offline
S
L
P
1
L
Points 354 [Total 5891] Ratings 4 Comments 314 Invitations 0 Offline
S
L
Points 325 [Total 356] Ratings 0 Comments 325 Invitations 0 Offline
S
L
Points 203 [Total 203] Ratings 0 Comments 203 Invitations 0 Offline
S
L
Points 174 [Total 3001] Ratings 4 Comments 134 Invitations 0 Online
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.