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
642
5
+75
Word Problem
Lucy invests $1,000 into an account that pays 4.5% annual interest, compounded monthly. Write an equation that represents this situation. Then, using logarithms, figure out how many years it will be until she has $2,500 if she makes no deposits
read more ..
CPhill
●
●
●
●
●
jeanne
Nov 9, 2015
0
555
1
help1
2x5
●
Guest
Nov 9, 2015
0
539
2
math question for my math class
what is the answer to:c squared=16
jeanne
●
●
Guest
Nov 9, 2015
0
614
2
math problem
A number to the 12th power divided by the same number to the 9th power equals 216. What is the number?
The number is .
jeanne
●
●
Guest
Nov 9, 2015
0
491
2
+4
real question
why don't they count - as negative cuz mine dont
●
●
badboyrules1122
Nov 9, 2015
0
379
1
not kidding im not
whats 2+2
●
Guest
Nov 9, 2015
+10
961
2
I Need Help
Jennifer planted a tree that was 0.17 of ameter tall. After 10 years, the tree was 100 times as tall as when she planted it. What is the hight ofthe tree after 10 years.
i don't get it. please
read more ..
●
●
Guest
Nov 9, 2015
+5
475
1
question
if y =x-7 determine y when x=-6.5
●
Guest
Nov 9, 2015
+6
548
1
910
what is 9+10?
●
Guest
Nov 9, 2015
0
497
0
8.73979999e-7 what does this mean
8.73979999e-7 what does this mean
Guest
Nov 9, 2015
0
8
26239
3
+267
Derivative of a^x proof
Hey! I was recently trying to prove the derivative of a^x.
After trying it myself I ended up having to Google it because I don't seem to get it quite right. Here is what I tried to do:
Since ln(a)
read more ..
CPhill
●
●
●
Quazars
Nov 9, 2015
0
402
0
calculator
how do I get the calculator to stop putting the i under the squareroot instead of outside of it?
Guest
Nov 9, 2015
0
396
0
dghhfhfhfhfhfhfhfhgfhgfhfhfhfhgfhgfhfhf
1 1.75 2 ?
Guest
Nov 9, 2015
0
484
2
Can anyone help me with this question, i've been trying to work it out for 15 minutes now...
Can anyone help me with this question, i've been trying to work it out for 15 minutes now...
I need to factorise and I don't know how to do this with out knowing what a, b, c and d are.
-6a2 bc - 12c + 3bcb
●
●
Guest
Nov 9, 2015
0
435
0
help me
4 3/4 times 1/2
Guest
Nov 9, 2015
0
1
14530
2
what is 0.3125 as a fraction
what is 0.3125 as a fraction
jeanne
●
●
Guest
Nov 9, 2015
0
873
1
algabra
what is 8(4a+4)
●
Guest
Nov 9, 2015
0
606
1
+75
exponent equation
I thought I knew the answer to this but the teacher marked it incorrect so can someone show me how to do it?
8x+2 =32x+2
read more ..
●
jeanne
Nov 9, 2015
0
409
0
Can you help
what is an integral
Guest
Nov 9, 2015
+16
505
1
1+1
1+1
●
Guest
Nov 9, 2015
+5
504
2
+5265
Help!
Slope-intercept form for this line pls.
line with x-intercept of -4 and y-intercept of 2.
read more ..
CPhill
●
●
rarinstraw1195
Nov 9, 2015
0
513
0
4=-2(4.5p+25)
4=-2(4.5p+25)
Guest
Nov 9, 2015
0
499
1
5.2*2-1.7+3.44=? First person to get this right gets an Amazon card
5.2*2-1.7+3.44=? First person to get this right gets an Amazon card
●
Guest
Nov 9, 2015
0
469
0
How do you put your numbers in then put an equal sign in the middle of it.
How do you put your numbers in then put an equal sign in the middle of it.
6x=2x-8 how do you do that on that calculator
Guest
Nov 9, 2015
0
418
0
Is This True
Juan + Juan = dos Juan
Is that true
Guest
Nov 9, 2015
«
latest
9505
9504
..
2350
2349
2348
2347
2346
..
2
1
»
Post New Question
0 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.