Register
Login
Username
Password
Login
forgot your password?
Home
Forum
+0
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
Post New Question
All Questions
+0
231305 Questions
0
602
1
what is the surface area of a cylinder with a height of 20ft and a radius od 12ft
what is the surface area of a cylinder with a height of 20ft and a radius od 12ft
CPhill
●
Guest
Apr 18, 2014
0
1139
1
Using the expression 2n-3+4n+6n+1 and using only ONE set of parentheses, where does the parentheses go if the expression must equal n+1
Using the expression [2n-3+4n+6n+1] and using only ONE set of parentheses [(and)], where does the parentheses go if the expression must equal [n+1]? I have found that I must distrubute the [-3], but every way I try goes wrong. Example:
2(n-3)+4n+6n+1=
read more ..
Melody
●
Guest
Apr 18, 2014
0
588
2
What is the 42nd root of 250?
What is the 42nd root of 250?
CPhill
●
●
Guest
Apr 18, 2014
0
430
1
How do you simply trigonometric equations?
How do you simply trigonometric equations?
Melody
●
Guest
Apr 18, 2014
Apr 17, 2014
0
269
0
question help!!!!!!!!!!!!
1+1 what does that equal im a sixthgrader need alot of help
Guest
Apr 17, 2014
0
538
1
if bill has one donut and wants to split it between two people how much of the donut will every get
if bill has one cookie and wants to split it between two people how much of the donut will every get
●
Guest
Apr 17, 2014
0
303
0
how would i write logz (xy^2/64) on the calculator or if you can give me the answer
how would i write logz (xy^2/64) on the calculator or if you can give me the answer
Guest
Apr 17, 2014
0
317
0
What are the 3 types to find area in a circle
What are the 3 types to find area in a circle
Guest
Apr 17, 2014
0
840
3
What is the solution to (y(2-y))/(1-y)^2=1.7777e^(0.26(10))
What is the solution to (y(2-y))/(1-y)^2=1.7777e^(0.26(10))
●
●
●
Guest
Apr 17, 2014
0
1181
4
how can I prove that pi times radius squared is the area of a circle
how can I prove that pi times radius squared is the area of a circle
CPhill
●
●
●
●
Guest
Apr 17, 2014
0
624
2
how can I prove that pi times radius squared is the area of a circle
how can I prove that pi times radius squared is the area of a circle
Rom
●
●
Guest
Apr 17, 2014
0
702
2
how do you identify the graph of the function y=-(x-3)^2+2 ?
how do you identify the graph of the function y=-(x-3)^2+2 ?
Melody
●
●
Guest
Apr 17, 2014
0
548
1
what is 14 in percentage form
what is 14 in percentage form
●
Guest
Apr 17, 2014
0
465
0
you are bitches?
you are bitches?
Guest
Apr 17, 2014
0
716
1
Math equation
A box has the shape of a rectangular prism with height 33 cm. If the height is increased by 0.7 cm, by how much does the surface area of the box increase?
●
Guest
Apr 17, 2014
0
825
2
what is the area of a parallelogram
what is the area of a parallelogram
CPhill
●
●
Guest
Apr 17, 2014
0
646
2
+2592
What is the area of a regular square with the radius as 3? Round to one decimal place. Also... how do we report spammers?
What is the area of a regular square with the radius as 3? Round to one decimal place. Also... how do we report spammers?
Melody
●
●
SpawnofAngel
Apr 17, 2014
0
705
1
Which is written in standard form?
A.) 2.5x+3y=12
B.) -10x-3y=1
C.) 2x+3y=12
D.) 5x+5y=10
read more ..
●
Guest
Apr 17, 2014
0
673
4
+2592
More math problems
What is the area of a regular square with the radius as 3? Round to one decimal place.
Also... how do we report spammers?
Melody
●
●
●
●
SpawnofAngel
Apr 17, 2014
0
819
1
Tom bought a pair of shoes for $120.99 and a dress silk tie for $59.99. GST is 5% PST is 8%. How much did he pay for the tax in total
Tom bought a pair of shoes for $120.99 and a dress silk tie for $59.99. GST is 5% PST is 8%. How much did he pay for the tax in total
●
Guest
Apr 17, 2014
0
1030
3
what is the circumference of a circle with the radius 4cm
what is the circumference of a circle with the radius 4cm
SpawnofAngel
●
●
●
Guest
Apr 17, 2014
0
454
1
Please real calc font!!!
Please real calc font add "My english is bad :("
●
Guest
Apr 17, 2014
+3
7557
3
what is the square root of 1,000,000
what is the square root of 1,000,000
CPhill
●
●
●
Guest
Apr 17, 2014
0
802
1
whats the volume of a cirlcle with the diameter of 25.4cm
whats the volume of a cirlcle with the diameter of 25.4cm
●
Guest
Apr 17, 2014
0
473
0
hi so um how do i find y=pert
hi so um how do i find y=pert
Guest
Apr 17, 2014
«
latest
9251
9250
..
369
368
367
366
365
..
2
1
»
Post New Question
2 Online Users
Top Users
+128731
CPhill
moderator
+118613
Melody
moderator
+33616
Alan
moderator
+14933
asinus
moderator
+9664
MaxWong
+3144
admin
administrator
+2440
GingerAle
+1791
tomtom
+1679
wiseowl
+1610
bader
+1190
parmen
Sticky Topics
Some guidelines for question askers.
What is Happening 5
Again a number puzzle. Multiply in writing.
Loads of fun printable number and logic puzzles
¤¤¤¤Welcome To Web2.0calc¤¤¤¤
How to display latex properly
Feature Questions 1 - Started 8th May 19
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
/calculator/bsh9ex1zxj
Historical post!
What is happening? Wrap #4
Great Questions to Learn From 2
Great Answers to Learn From
Reference Material
Information for new people.