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
237665 Questions
0
516
0
carrot
what is 2 + carrot
Guest
Oct 21, 2015
0
1356
2
math question
A retired couple has 190,000 to invest to obtain annual income. They want some of it invested in safe certificates of deposit yielding 7%. The rest they want to invest in AA bonds yielding 10% per year. How much should they invest in each to realize exactly
read more ..
●
●
Guest
Oct 21, 2015
0
778
2
solve the system of equations
x-y+2z = -1
2x+z = 0
x+5y+z = 5
●
●
Guest
Oct 21, 2015
0
451
0
find the inverse of the matrix
find the inverse of the matrix 1 0 0
read more ..
Guest
Oct 21, 2015
0
446
0
inverse # 19
find the inverse { 0 4 }
read more ..
Guest
Oct 21, 2015
0
733
0
inverse # 19
find the inverse 0 4 6 5
Guest
Oct 21, 2015
0
721
1
+31
Fun Math!!!
sqrt3(41)8-52 = x "Whats X"
●
Siaff
Oct 21, 2015
0
3102
4
One third of 20
One third of 20
●
●
●
●
Guest
Oct 21, 2015
0
767
1
help with physics please!
tan((70cos45)/(130+70sin45))
●
Guest
Oct 21, 2015
0
645
0
lim((f(x)-x^2+x)/sin(x^2-4))=-1,x->2
lim((f(x)-x^2+x)/sin(x^2-4))=-1,x->2
h(x)=f(f(x))-f(x^2-x)-f^2(x)
read more ..
Guest
Oct 21, 2015
0
676
1
Your sight sux cos i cnt gltch et
why can't i glitch this sight like i used to in the old days of 2015
●
Guest
Oct 21, 2015
0
504
0
I want to put on 15 inch Tires on my e30can I do that
I want to put on 15 inch Tires on my ease 30
Guest
Oct 21, 2015
+4
469
0
angle finding problems
how do I find the measure of an angle if one side equals 3x-6 another side equals 8x+4 and the last side equals 50
Guest
Oct 21, 2015
0
622
1
Deez Nuts
can there be an equation full of variables for examnple; deeznuts
●
Guest
Oct 21, 2015
0
413
1
help
how to put an exponent on this calculator
●
Guest
Oct 21, 2015
0
627
0
+29
Power of Law
How to graph the power law functions of: y=2X^1.3, y=10X^0.65 and y=50X^-0.4
And same values of X between 0 and 20, and y from 0 to 100
SaintcyrD
Oct 21, 2015
0
1291
2
The breath question
Liliana takes 4 breaths per 10 seconds during yoga. At this rate, about how many breaths would liliana take in 2 minutes of yoga. Explain
●
●
Guest
Oct 21, 2015
0
718
2
Help
5x5
●
●
Guest
Oct 21, 2015
0
454
1
Right triangle problem
Given a right triangle HTO, with angle TOH is equal to 60 degrees and side TO is equal to 5, what is the length of side HT?
●
Guest
Oct 21, 2015
0
429
1
Percentages
How do you turn a percentage into a decimal?
Example: 15% = ?
Please answer this question in sum form like: 3 + 6 = 9
read more ..
CPhill
●
Guest
Oct 21, 2015
0
460
0
Help
How do you do it so it's 1 2/7
So the big number 1 that is connect to the fraction next to it?
read more ..
Guest
Oct 21, 2015
0
847
2
x +17=17
x +17=17
●
●
Guest
Oct 21, 2015
0
387
1
Question for my math project in algebra
In a triangle, the base is 4 cm. If the area of the triangle is 30 square cm, what is the height (in cm) of the triangle?
●
Guest
Oct 21, 2015
«
latest
9505
9504
..
2264
2263
2262
2261
2260
..
2
1
»
Post New Question
2 Online Users
Top Users
+130536
CPhill
moderator
+33665
Alan
moderator
+15127
asinus
moderator
+2234
Bosco
+1808
blackpanther
+850
cooIcooIcooI17
+762
history
+448
HiylinLink
+267
CInsbstnkng
+114
ikleyn
+113
thatgirlaj
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.