What are the solutions to the equation x2 = 81? A. 9 and –9 B. 40.5 only C. 40.5 and –40.5 D. 9 only
Question
Updated 3/24/2014 9:22:41 PM
This conversation has been flagged as incorrect.
Flagged by yeswey [3/24/2014 9:20:13 PM]
Original conversation
User: What are the solutions to the equation x2 = 81? A. 9 and –9 B. 40.5 only C. 40.5 and –40.5 D. 9 only

Weegy: (x-9) (x+9)<0
jeifunk|Points 18529|

User: The lengths of the legs of a right triangle are 15 cm and 36 cm. What is the length of the hypotenuse? A. 21 centimeters B. 39 centimeters C. 51 centimeters D. 57 centimeters

Question
Updated 3/24/2014 9:22:41 PM
This conversation has been flagged as incorrect.
Flagged by yeswey [3/24/2014 9:20:13 PM]
Rating
3
The solutions to the equation x^2 = 81 is A. 9 and –9.
Confirmed by jeifunk [3/24/2014 9:30:02 PM]
3
The lengths of the legs of a right triangle are 15 cm and 36 cm. The length of the hypotenuse is: sqrt(15^2 + 36^2) = 39 cm.
Confirmed by jeifunk [3/24/2014 9:30:03 PM]

Questions asked by the same visitor
28,196,811
*
Get answers from Weegy and a team of really smart live experts.
Popular Conversations
During the flood recovery process, you should empty all containers ...
Weegy: yes to kill all the bacteria in the Container.
Which one of the following choices is a reason to have good posture?
Weegy: Knees that extend backward too much is a reason to have good posture.
_______ are on chromosomes in the nucleus of a cell
Weegy: Eukaryotic cells have a nucleus which contains the cellular genes in the form of chromatin. User: When ...
Is there anyone here who is a weegy expert but doesn't live in ...
Weegy: Hello. Weegy is not affiliated with PayPal, so they can't tell which country is not available to receive ...
2(x + 1) – (–x + 5) –18.
Weegy: ? * 18.2 = 9.1 User: Michelle will be 72 years old in eighteen years. How old is Michelle now?
Granite is a ________ that contains the mineral quartz. a. mineral b. ...
Weegy: Granite is a rock that contains the mineral quartz. User: Process by which sediment is removed from its ...
Solve 7x – 5x – 3 = x + 4.
Weegy: 5x + 2x + 7x User: Solve –4(6x + 3) = –12(x + 10). Weegy: 6x + 2 = 14 User: The math department wants ...
S
L
Points 815 [Total 868] Ratings 4 Comments 775 Invitations 0 Offline
S
L
Points 770 [Total 798] Ratings 1 Comments 760 Invitations 0 Offline
S
R
L
R
P
R
P
R
R
R
R
P
R
P
P
Points 619 [Total 3319] Ratings 3 Comments 589 Invitations 0 Offline
S
L
Points 192 [Total 993] Ratings 2 Comments 162 Invitations 1 Offline
S
Points 87 [Total 87] Ratings 0 Comments 87 Invitations 0 Offline
S
Points 56 [Total 58] Ratings 0 Comments 56 Invitations 0 Offline
S
Points 52 [Total 52] Ratings 5 Comments 2 Invitations 0 Offline
S
Points 40 [Total 41] Ratings 0 Comments 20 Invitations 2 Offline
S
Points 23 [Total 23] Ratings 2 Comments 3 Invitations 0 Offline
S
L
R
P
Points 13 [Total 1396] Ratings 0 Comments 13 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.