Register
Login
Information
This feature requires your approval of cookies
You can approve cookies in the notification bar at the top of this window
Information
This feature requires your approval of cookies
Home
Forum
^{+0}
Widgets
Formulary
Maths
Help
Complex Numbers
Integral Calculus
Differential Calculus
Equations
Graphs
Linear Algebra
Number theory
Percent
Standard Functions
Statistics
Trigonometry
Unit Conversion
Units
About
Imprint
Privacy Policy
Terms of Service
Credits
Google+
Facebook
Contact Email
Yes I am 16 or older
Cookie Consent
I accept third party cookies used to show me
personalized
ads. I also accept that these cookies are used to share information about my use of this site with advertising providers who may combine it with other information that I have provided to them or that they’ve collected from my use of their services.
I accept strictly necessary cookies that guarantee functions without which I could not use this website as intended.
Configure
I accept all cookies
unlimited
sponsored calculations per hour
All Questions
^{+0}
157564 Questions
+2
168
2
+229
algebraic properties
the orginal price of motorcycle was reduced by $275
if =p the motorcycle's orginal price in dollars , which algebraic expression represents the reduce price?
A: 275 - 5
read more ..
●
●
raziel305
Feb 22, 2019
+2
198
1
+1195
help
In the diagram, angles and are right angles. If , , and , then what is ?
●
Logic
Feb 22, 2019
+2
127
1
please help!
When the expression is fully simplified, what is the sum of the squares of the coefficients of the terms?
How is the answer not 570??? please explain somebody???
Thank you in advance!!!
read more ..
●
Guest
Feb 22, 2019
+3
216
3
+112
Function Notation
g(10)
I don’t understand this at all
●
●
●
McAcey
Feb 22, 2019
+2
127
1
This elementary kid doesn't understand...
Thank you for the answers to my last question, Tangent? What's that? Unfortunately, as I said before, I am an elementary student. I can't understand it as well as a high schooler. Can someone give a simpler answer to reply to the question, "what's
read more ..
●
Guest
Feb 22, 2019
-5
190
1
+60
I really do need help!
I really do need help!
●
GAMEMASTERX40
Feb 22, 2019
+2
130
1
Help with Logs!
I am stuck on this problem and have tried a few times but seem to not be getting the right answer. I am thinking maybe I need to do a ln, but the answer I have gotten have been a little wacky. Could you please help me?
read more ..
●
Guest
Feb 22, 2019
+2
134
1
Tangent? What's that?
What is the tangent? My Target teacher explained a little, but she didn't go into depth. This is for homework of an elementary school student. #toomuch
●
Guest
Feb 22, 2019
+2
132
2
How should I express this rational expression as a single term?
+
I have tried to make them common denominators, but that doesn't do anything.
read more ..
●
●
Guest
Feb 22, 2019
+2
220
4
+1489
last question, if you can check my answer
i think its the one i have selected
●
●
●
●
jjennylove
Feb 22, 2019
+1
136
1
HELP NEEDED NOW!!!!! ASAP PLS!!!!! It'll only take a minute 4 u but mean the world 4 me! Quadratic Inequalities
A band is marching in a rectangular formation with dimensions n-2 and n+8. In the second stage of their performance, they re-arrange to form a different rectangle with dimensions n and 2n - 3, excluding all the drummers. If there are
read more ..
●
Guest
Feb 22, 2019
0
214
5
тьюпие пьиньдосы
ви ни паймьоте штьо я тут нопьесал патамушта йа сдилолб так многа ашыпак што гюгал пиревотчек вам ни паможыт хаха глюпие пинбдосы
●
●
●
●
●
Guest
Feb 22, 2019
+1
302
2
+1489
A)The domain of both functions is the set of real numbers greater than or equal to 1.
A)The domain of both functions is the set of real numbers greater than or equal to 1.
read more ..
●
●
jjennylove
Feb 22, 2019
-1
116
2
как скачать интернет
помогите пожалуйста
●
●
Guest
Feb 22, 2019
-5
247
5
+60
Solve each equation
Solve each equation
●
●
●
●
●
GAMEMASTERX40
Feb 22, 2019
+2
198
2
what is 5(2y - 3x) + 7(4x - 5y + 3) simplified
what is 5(2y - 3x) + 7(4x - 5y + 3) simplified
●
●
Guest
Feb 22, 2019
+1
175
1
what is 2(x + 4y) - 3(2y + 9) simplified
what is 2(x + 4y) - 3(2y + 9) simplified
●
Guest
Feb 22, 2019
+1
138
1
what is 4(x + y) + 2(2x + 4y) simplified
what is 4(x + y) + 2(2x + 4y) simplified
ElectricPavlov
●
Guest
Feb 22, 2019
+2
233
2
+429
This is another thing I'm also having trouble I appriciate any help that is giving
What is the value of z in the equation 2(4z − 6 − 6) = 170 − 46?
A. 12.5
B. 15.5
read more ..
ElectricPavlov
●
●
HiylinLink
Feb 22, 2019
+4
305
4
+250
Anybody believe in the paranormal?
I have a ton of pictures and a few videos me and my friends took on our trip to Crow Wing State Park. We caught some unexplained things both in audio and visual. Anybody want to check them out? Let me know and I will share the link with you
read more ..
off-topic
●
●
●
●
penquino21
Feb 22, 2019
-4
185
9
+429
This one is a real stumper I don't want the answer please but could some one take a small guide through on how to solve this one?
2(3x − 7) + 18 = 10
I know how to do these mostly but after using the disrtibutive property I end up
with 6x -14 + 18 = 10 when using inverse operations what number should I use
read more ..
●
●
●
●
●
●
●
●
●
HiylinLink
Feb 22, 2019
0
127
1
The third term of the sequence?
Determine the third term of the sequence defined by the formula:
t1=2a
t2=3a−1
t_n = 2t_n−1 − t_n−2, n>3
read more ..
●
Guest
Feb 22, 2019
0
161
3
Help Urgently Thanks!
i need the answer and solution preferably please. Thank you very much!
●
●
●
Guest
Feb 22, 2019
«
latest
6301
6300
..
5815
5814
5813
5812
5811
..
2
1
»
18 Online Users
Top Users
+106943
Melody
moderator
+106532
CPhill
moderator
+28357
Alan
moderator
+23837
heureka
+19863
ElectricPavlov
+17909
geno3141
+11054
Omi67
moderator
+8842
hectictar
+8808
asinus
moderator
+7763
MaxWong
+6046
Rom
Sticky Topics
Has your answer tab disappeared ?
¤¤¤¤Welcome To Web2.0calc¤¤¤¤
How to display latex properly
Feature Questions 1 - Started 8th May 19
Filter Issues
How to upload a picture.
If a question is ticked that does not mean you cannot continue it.
Should you consider anything before you answer a question?
Geometry Thread
PUZZLES
LaTex Coding
https://www.desmos.com/calculator/bsh9ex1zxj
@ Is PROCRASTINATION a problem for you ?
@ Site full of printable puzzles.
Historical post!
What is happening? Wrap #4
Great Questions to Learn From 2
Great Answers to Learn From
Reference Material
Information for new people.