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
237685 Questions
0
1
1860
1
With how many zeros does 11^100-1 end? Explain with Binomial theorem.
With how many zeros does 11^100-1 end? Explain with Binomial theorem.
geno3141
●
Guest
Jan 7, 2015
0
416
0
what is 5x5x34x135343
vvvujgyjkyuyukyu8iky8kiyu
Guest
Jan 7, 2015
0
473
1
Last week, 642 customers ate at the restaurant. Sales for the week totaled $18,690. Calculate the
Last week, 642 customers ate at the restaurant. Sales for the week totaled $18,690. Calculate the
average sale per customer.
●
Guest
Jan 7, 2015
0
616
1
If 2x+11=33, what is the value of x?
x equals 11
●
Guest
Jan 7, 2015
0
1043
1
why in a combination the denominator is multiplied by r?
why in a combination the denominator is multiplied by r?
geno3141
●
Guest
Jan 7, 2015
0
633
1
empty set? solution set? many solutions?
5x-y=54
3y=5x-72
geno3141
●
Guest
Jan 7, 2015
0
474
0
are you a math teacher?
∑⊂⊃√§ß¶
ßæèèèèè
üûΓΔΔΔÖÖŒŒ†††††††ºª∇
∇∇∂Ë∃∪∩∨¬∧±«»€£¢¥‰µ∠∝∗βωωωℵℵℵℵℜ℘ℑυ
read more ..
Guest
Jan 7, 2015
0
473
0
il punto medio di un segmento
il punto medio di un segmento
Guest
Jan 7, 2015
0
505
0
math is stupid
math is stupid
Guest
Jan 7, 2015
0
449
0
Solve by elimination method
2x-5y=-33
5x+2y=19
no solution?
Many solutions?
read more ..
Guest
Jan 7, 2015
0
649
0
9x+3y=0
9x+3y=0
-36x-12y=0
Is there a solution set? if so whats the order pair?, or are there infinietly many solutions? or is there an empty set? What is it?
Solve by elimination method
read more ..
Guest
Jan 7, 2015
0
500
0
I Love you.
I Love you
Guest
Jan 7, 2015
0
498
0
Multiple choice algebra question
Solve the following system by elimination method.
3x-6y=6
6x-12=15
Select the correct choice below and if necessary, fill in the blank to complete you answer.
read more ..
Guest
Jan 7, 2015
0
2139
1
Real word problem
At a concession stand, seven hot dogs and two hamburgers cost $14.50; two hot dogs and seven hamburgers cost $17.00. Find the cost of one hot dog and the cost of one hamburger.
What is the cost of on hot dog? $__ (Simplify you answer)
What
read more ..
geno3141
●
Guest
Jan 7, 2015
0
394
1
what is 2 plus 2
help i need help ??? or 3
●
Guest
Jan 7, 2015
0
740
1
What amounts of each should be used?
Pure acid is too be added to a 10% acid solution to obtain 54 L of a 20% acid solution.
fill this in
___L of pure acid solution and ___L of 10% acid solution.
What are the missing amounts from that?
read more ..
geno3141
●
Guest
Jan 7, 2015
0
390
1
A train covers a distance of 2 kilometres in 50 seconds. Find its speed
A train covers a distance of 2 kilometres in 50 seconds. Find its speed
●
Guest
Jan 7, 2015
0
620
1
if today is friday what day will it be after 1 91 days 2 226 days 3 1 year 4 8 years
if today is friday what day will it be after 1 91 days 2 226 days 3 1 year 4 8 years
●
Guest
Jan 7, 2015
0
1263
1
7.5/10 in simplest form
7.5/10 in simplest form
●
Guest
Jan 7, 2015
0
1544
1
+66
The GCF of 15 and 27 is what?
The GCF of 15 and 27 is what?
hussein101
●
fzoqu
Jan 7, 2015
+5
1496
3
+961
Express square root 84/2 square root 3 in simplest radical form.
Express square root 84/2 square root 3 in simplest radical form.
Melody
●
●
●
shaniab29544
Jan 7, 2015
0
13351
7
what are the different square roots of 49
what are the different square roots of 49
geno3141
●
●
●
●
●
●
●
Guest
Jan 7, 2015
0
397
0
what is 3x+y=\neg;[3]
what is 3x+y=\neg;[3]
Guest
Jan 7, 2015
0
641
6
+11912
I'm bored so would any one like to talk or argue . You will have to choose the topic!
I'm bored so would any one like to talk or argue . You will have to choose the topic!
●
●
●
●
●
●
rosala
Jan 7, 2015
0
462
1
2×?=+1
2×?=+1
●
Guest
Jan 7, 2015
«
latest
9506
9505
..
1182
1181
1180
1179
1178
..
2
1
»
Post New Question
2 Online Users
Top Users
+130548
CPhill
moderator
+37184
ElectricPavlov
+33666
Alan
moderator
+15134
asinus
moderator
+3146
admin
administrator
+2272
Bosco
+1955
NotThatSmart
+1808
blackpanther
+850
cooIcooIcooI17
+448
HiylinLink
+267
CInsbstnkng
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.