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
230427 Questions
0
3678
1
What is the inverse of y=β’5x+4
What is the inverse of y=β’5x+4
CPhill
●
Guest
Dec 22, 2014
0
494
1
1/(52!)
1/(52!)
It keeps coming up as 0 even and I can't figure out why. I know it'd be a really, really small number, but I figured it would be able to calculate it.
●
Guest
Dec 22, 2014
0
2640
1
PHYSICS
A bomber flies horizontally with a speed of 330 m/s relative to the ground. The altitude of the bomber is 4020 m and the terrain is level. Neglect the effects of air resistance. The acceleration of gravity is 9.8 m/s 2 . a) How far from the point vertically
read more ..
physics
Alan
●
Guest
Dec 22, 2014
+5
991
3
Three airports A, G, E forms a triangle. Airport G has a bearing of 52 degrees to airport A. Airport A has a bearing of 216 degrees to airpo
Three airports A, G, E forms a triangle. Airport G has a bearing of 52 degrees to airport A. Airport A has a bearing of 216 degrees to airport E. Airport G is 200 feet from Airport A and Airport E is 160 feet from Airport A. How far sorts are airports G
read more ..
Melody
●
●
●
Guest
Dec 22, 2014
0
437
1
2nd term in expansion of (4-x)^
2nd term in expansion of (4-x)^
●
Guest
Dec 22, 2014
0
572
1
Consider the following system of equations.
Consider the following system of equations.
y = 6x - 6
y - 6x = 7
What can you conclude about the system of equations
read more ..
geno3141
●
Guest
Dec 22, 2014
0
444
1
In Java, math does weird things.... When I have the number 1.488113760197957E109 (pretty large one) it converts it to 2147483647 when I cast
In Java, math does weird things.... When I have the number 1.488113760197957E109 (pretty large one) it converts it to 2147483647 when I cast it to an integer. Any help?
geno3141
●
Guest
Dec 22, 2014
0
337
0
who find cartagina?
who find cartagina?
Guest
Dec 22, 2014
0
631
1
which line is perpendicular to the line y = 3x/8 + 6: y=3x/8-6 y=-3x/8+6 y=8x/3+3 y=-8/3x(-1,2)+3
which line is perpendicular to the line y = 3x/8 + 6: y=3x/8-6 y=-3x/8+6 y=8x/3+3 y=-8/3x(-1,2)+3
geno3141
●
Guest
Dec 22, 2014
Dec 21, 2014
0
335
1
where's the abc?
where's the abc?
Melody
●
Guest
Dec 21, 2014
0
560
1
What is the percent of decrease from 92.6 to 72?
What is the percent of decrease from 92.6 to 72?
geno3141
●
Guest
Dec 21, 2014
+5
1421
3
Here is a riddle that I've heard long time ago:
Here is a riddle that I've heard long time ago:
Say you were on a TV game show with a gazilionare. The gazillionare owns infinitely much money. He writes down two numbers on two pieces of paper; one on each. One of the numbers are
read more ..
Melody
●
●
●
Guest
Dec 21, 2014
+10
998
5
+916
Holiday songs
π π π π π ππππππππππ
Merry merry Christmas everyone!
If any one Knows a Christmas song that they like, Leave a link to it below Please!
Melody
●
●
●
●
●
jillybean
Dec 21, 2014
0
511
1
The volume of a sphere is 2cm3. what is the diamater of the sphere?
The volume of a sphere is 2cm3. what is the diamater of the sphere?
CPhill
●
Guest
Dec 21, 2014
0
789
2
.0001 raised to 25 power?
.0001 raised to 25 power?
Melody
●
●
Guest
Dec 21, 2014
0
476
1
what is 2 to the power of 4 x 2 to the power of 2?
what is 2 to the power of 4 x 2 to the power of 2?
CPhill
●
Guest
Dec 21, 2014
0
364
1
what is -8-4
what is -8-4
●
Guest
Dec 21, 2014
0
842
1
a ladder is leaning against the wall witha slope of 3.The foot ladder is ''x'' m from the wall.Find the value of "x" to determine the distan
a ladder is leaning against the wall witha slope of 3.The foot ladder is ''x'' m from the wall.Find the value of "x" to determine the distance between the top of the ladder and the ground.
CPhill
●
Guest
Dec 21, 2014
0
374
1
h7*4=28
Melody
●
Guest
Dec 21, 2014
0
945
1
A parking lot is 100 yards long. What I'd the length of 3/4 of the parking lot in feet if 1 yard=3 feet
A parking lot is 100 yards long. What I'd the length of 3/4 of the parking lot in feet if 1 yard=3 feet
CPhill
●
Guest
Dec 21, 2014
0
320
1
what is the product of 4 by 3
what is the product pf 4 by 3
●
Guest
Dec 21, 2014
0
1495
4
how many people can i feed with 3 pounds of fudge?
how many people can i feed with 3 pounds of fudge?
fun
CPhill
●
●
●
●
Guest
Dec 21, 2014
0
526
1
[(1+2x)(1+x)^(1/2)]/(1-x)
[(1+2x)(1+x)^(1/2)]/(1-x)
Melody
●
Guest
Dec 21, 2014
+11
552
0
+118608
I have cursorily checked most posts up to and including question page 1152+ and answer page 3113+
I have cursorily checked most posts up to and including question page 1152+ and answer page 3113+
---------------------------------------------------------------------
There are quite a few that do not have
read more ..
Melody
Dec 21, 2014
«
latest
9216
9215
..
1154
1153
1152
1151
1150
..
2
1
»
Post New Question
7 Online Users
Top Users
+128406
CPhill
moderator
+118608
Melody
moderator
+33614
Alan
moderator
+14903
asinus
moderator
+9519
MaxWong
+3144
admin
administrator
+2440
GingerAle
+1763
tomtom
+1409
bader
+1037
parmen
+1030
blackpanther
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.