web
2.0
calc
Register
Login
Information
This feature requires your approval of cookies
You can approve cookies in the notification bar at the top of this window
Username
Password
Login
forgot your password?
Yes, I accept cookies
This website uses cookies to improve user experience. By accepting with the checkbox "Yes, I accept cookies" you consent to all cookies in accordance with our
Cookie Policy
Home
Forum
^{+0}
Widgets
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}
133345 Questions
Questions
Answers
Sort:
Start Date
Start Date
Recently Updated
Most Answers
Most Viewed
Filter:
All
All
Answered
Unanswered
Tags:
All
All
No Off-topic
Off-topic
hide off-topic posts
0
752
1
+416
Janene and Emily plan to go on a marathon training run. Emily arrives late, so Janene starts running 16 minutes before Emily. Janene runs at
Janene and Emily plan to go on a marathon training run. Emily arrives late, so Janene starts running 16 minutes before Emily. Janene runs at an average rate of 9 minutes per mile, and Emily runs at an average rate of 8 1/4 minutes per mile. Assuming that
read more ..
CPhill
●
Dabae
Jul 27, 2015
0
441
1
+416
Together Larry and Lenny have $\$$35. Larry has two-fifths of Lenny's amount. How many more dollars than Larry does Lenny have?
Together Larry and Lenny have $\$$35. Larry has two-fifths of Lenny's amount. How many more dollars than Larry does Lenny have?
CPhill
●
Dabae
Jul 27, 2015
0
692
1
+416
A wooden plank is $5$ feet long and $1\frac{1}{2}$ inches thick. To make the plank $1\frac{1}{8}$ inches thick, a carpenter removes the same
A wooden plank is $5$ feet long and $1\frac{1}{2}$ inches thick. To make the plank $1\frac{1}{8}$ inches thick, a carpenter removes the same thickness of wood from the top and bottom of the plank. How many inches does the carpenter remove from the top of
read more ..
Melody
●
Dabae
Jul 27, 2015
0
592
1
+416
A number is increased by 32. The new number is one-third of 60$\%$ of the original number. What was the original number?
A number is increased by 32. The new number is one-third of 60$\%$ of the original number. What was the original number?
CPhill
●
Dabae
Jul 27, 2015
0
511
3
+416
The ratio of the number of junior high students to the number of senior high students in a school is 7 to 9. If there are 100 more senior hi
The ratio of the number of junior high students to the number of senior high students in a school is 7 to 9. If there are 100 more senior high students than junior high students, how many junior high students are there?
CPhill
●
●
●
Dabae
Jul 27, 2015
0
257
1
+416
I take half of Jeremy's money and divide it into 7 equal piles. Six of these piles b**w away in the wind, but from the seventh pile, I take
I take half of Jeremy's money and divide it into 7 equal piles. Six of these piles b**w away in the wind, but from the seventh pile, I take 2 dollars and hand Jeremy the rest, which is 8 dollars. How much money, in dollars, did Jeremy begin with?
read more ..
CPhill
●
Dabae
Jul 27, 2015
0
597
1
+416
If you double then triple a number, this is the same as cutting the number in half. What is the number?
If you double then triple a number, this is the same as cutting the number in half. What is the number?
CPhill
●
Dabae
Jul 27, 2015
0
272
0
10pi/9 in degrees
10pi/9 in degrees
Guest
Jul 27, 2015
0
203
1
8.73*10^8/9*10^3
8.73*10^8/9*10^3
CPhill
●
Guest
Jul 27, 2015
0
1408
3
What is 1+1-1x1/1?
What is 1+1-1x1/1?
CPhill
●
●
●
Guest
Jul 27, 2015
0
246
1
y-2x=-6
y-2x=-6
what does are the points of this?
Melody
●
Guest
Jul 27, 2015
0
1660
4
Find the number of distinct triangles with the measurements a=5, b=2, and A=51
Find the number of distinct triangles with the measurements a=5, b=2, and A=51
CPhill
●
●
●
●
Guest
Jul 27, 2015
0
194
0
6.5 x sin105 / 5.8cm =sinx
A=105
a= 8.8cm
C= x
read more ..
Guest
Jul 27, 2015
0
373
1
+284
NCERT MATHS
THIS IS FOR CLASS 8 USERS FOR CHAPTER 1 RATIONAL NUMBERS NOTES I WILL KEEP UPLOADING NOTES AS PER THE SYLLABUS
THANK YOU
read more ..
Alan
●
kes1968
Jul 27, 2015
0
178
1
7 x a +1 =sqrt
7 x a +1 =sqrt
Melody
●
Guest
Jul 27, 2015
0
254
1
5601 expressed in scientific notation]
5601 expressed in scientific notation]
●
Guest
Jul 27, 2015
0
216
9
+262
help me please
heureka
●
●
●
●
●
●
●
●
●
sabi92
Jul 27, 2015
0
182
1
the simplest fraction for 4 1/2 %
the simplest fraction for 4 1/2 %
read more ..
Melody
●
Guest
Jul 27, 2015
0
229
1
-15+-14
-15+-14
what is the answer
Melody
●
Guest
Jul 27, 2015
0
198
1
whats 14% of 52000000
whats 14% of 52000000
Melody
●
Guest
Jul 27, 2015
0
286
1
22 sin 55°
22 sin 55°
Melody
●
Guest
Jul 27, 2015
0
210
4
How do I show the working out for -5+8-7-13+2+9 ?
How do I show the working out for -5+8-7-13+2+9 ?
TitaniumRome
●
●
●
●
Guest
Jul 27, 2015
10
25
50
100
«
latest
5332
5331
..
1918
1917
1916
1915
1914
..
2
1
»
Post New Question
9 Online Users
Top Users
+92164
Melody
moderator
+85598
CPhill
moderator
+26619
Alan
moderator
+19204
heureka
+17721
geno3141
+12221
ElectricPavlov
+11847
rosala
+9184
Omi67
moderator
+8256
DragonSlayer554
+7247
asinus
moderator
+6942
hectictar
Sticky Topics
Let ABC be any triangle. Equilateral triangles BCX, ACY, and BAZ are constructed such that none of these triangles overlaps triangle ABC.
Geometry Thread
PUZZLES
LaTex Coding
How to upload a picture
https://www.desmos.com/calculator/bsh9ex1zxj
@ Is PROCRASTINATION a problem for you ?
@@ Interest questions.
@ Site full of printable puzzles.
Historical post!
@ Instructions on uploading pictures
Number Puzzles
What is happening? Wrap #4
Great Questions to Learn From 2
abs() on this calculator
END OF WHATEVER: WRAP #3
End of Day Wrap #2
Site Development
Great Answers to Learn From
Reference Material
We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners.
See details
I accept cookies