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
235554 Questions
0
644
1
help
e^x=5
●
Guest
Mar 30, 2017
+1
685
1
+206
What is the square root of pi?
What is the square root of pi?
●
LunarRoxey
Mar 30, 2017
0
692
2
I don't know why I can't figure this out
35 is 60% of what number is question.
I tried taking 10% chunks, so 3.5 and multiplying by 6. That was wrong. Help?
●
●
Guest
Mar 30, 2017
0
695
1
Maths test tried millions of times can't get it
Insert brackets to make this equation true. 8 + 7 * 6-3*4=164
●
Guest
Mar 30, 2017
0
698
1
find x
1288e(-60x)-549e(-30x)-739=0
●
Guest
Mar 30, 2017
0
674
1
bimdas help
-(-3) squared root - squared root, to the root of 27
●
Guest
Mar 30, 2017
0
2958
1
Is this correct?
What is the exact value of the trigonometric expression in simplest form?
tan(2π/3) + 4cos(11π/6)= ?
tan(2π/3)= √3/2÷-1/2= √3/2 * -2/1= -√3
read more ..
●
Guest
Mar 30, 2017
0
1220
2
Can someone help me with this?
A circle has an arc of length 24π that is intercepted by a central angle of 80°.
What is the radius of the circle?
How to do I go about this?
●
●
Guest
Mar 30, 2017
0
365
0
Math help
a serices resonant circuit is to be used to produce a high voltage at a frequency of 400HZ. The inductor has an inductance of 15 MH and a wire resistance of 2omega
Guest
Mar 30, 2017
0
742
2
algebra 1
how would you simplify the square root of 128?
●
●
Guest
Mar 30, 2017
0
643
1
X 1/3 +1how i can do this ?
X1/3 +1how i can do this ?
●
Guest
Mar 30, 2017
0
893
3
nathan
hello! Ok so I am trying to take the inverse tangent of 8/13 and both my calculator and this say its 31.60750, but my online math program is saying it's like 211. something. Do i have the settings wrong on my calculator
●
●
●
Guest
Mar 30, 2017
0
649
1
+4
Please Help
How can I get the A b/c function on a graphing calculator?
●
PleaseHellllllp
Mar 30, 2017
0
688
1
1-1/8+1 5/8
1-1/8+1 5/8
●
Guest
Mar 30, 2017
0
599
1
how many combinations can you have of 3 from 14 dishes of food
how many combinations can you have of 3 from 14 dishes of food
●
Guest
Mar 30, 2017
0
678
2
Umm??
How do you get it to a negative number
HighSchoolCalculus
●
●
Guest
Mar 30, 2017
0
719
5
also me quistion
what is -64 cubed square rooted
●
●
●
●
●
Guest
Mar 30, 2017
+1
930
2
+14
find x
find x if:
●
●
Sonicmaths
Mar 30, 2017
0
712
1
How would you factor out x(x-4)=12
How would you factor out x(x-4)=12
●
Guest
Mar 30, 2017
0
1606
13
+251
the dreaded pendulums...
Let x1(t) and x2 (t) be functions that represent the horizontal displacement of two simple pendulums from their central position at time t in seconds.
read more ..
●
●
●
●
●
●
●
●
●
●
●
●
●
vest4R
Mar 30, 2017
0
738
3
how did they get this answer 94,135 useing formula 28800(1+0.087)^3-1
how did they get this answer 94,135 useing formula 28800(1+0.087)^3-1
●
●
●
Guest
Mar 30, 2017
«
latest
9421
9420
..
4588
4587
4586
4585
4584
..
2
1
»
Post New Question
2 Online Users
Top Users
+37146
ElectricPavlov
+33661
Alan
moderator
+14995
asinus
moderator
+9673
MaxWong
+2489
GingerAle
+1894
NotThatSmart
+1839
ABJeIIy
+1768
bader
+1525
parmen
+1439
kittykat
+1427
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.