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
230833 Questions
0
787
1
what does it mean when you scale a factor on a graph
what does it mean when you scale a factor on a graph
its for geometry
●
Guest
Sep 20, 2017
+4
1
3084
3
+9467
Here's a question.
A motorboat goes 5 miles upstream in the same time it requires to go 7 miles downstream. If the river flows at 2mph, find the speed of the boat in still water.
●
●
●
hectictar
Sep 20, 2017
+3
2227
2
+72
If you can read this, you have a strong mind:
If you can read this, you have a strong mind:
TH15 M3554G3 53RV35 TO PR0V3 H0W 0UR M1ND5 C4N D0 4M4Z1NG TH1NG5! 1MPR3551V3 TH1NG5! 1N TH3 B3G1NN1NG 1T WA5 H4RD BUT NOW, ON TH15 LIN3 YOUR M1ND 1S R34D1NG 1T 4UT0M4T1C4LLY W1TH
read more ..
off-topic
●
●
RedGlasses
Sep 20, 2017
0
813
2
+314
graphs
how do you find the midpoint on of a line on a graph with an equation?
●
●
ISmellGood
Sep 20, 2017
0
945
2
math help
what does this equal?
(2*sqrt(2)*e^t)^2 =
CPhill
●
●
Guest
Sep 20, 2017
+1
774
3
+314
STILL DONT GET IT
I STILL don't understand factoring quadratics . I mean I understand when the question can be made into difference of squares but in other cases NOPE. Pls explain the problem below with detail and simply too. THANK YOU SOOO MUCH
read more ..
●
●
●
ISmellGood
Sep 20, 2017
0
673
1
why
why is 2 times 2 4?
●
Guest
Sep 20, 2017
0
762
2
+4116
Help.
Help.
read more ..
●
●
NotSoSmart
Sep 20, 2017
0
710
1
+4116
Help. is my choice right?
Help. is my choice right?
●
NotSoSmart
Sep 20, 2017
0
674
1
How to do this calculation?
How to do (25/4*sqrt(3)/(5+2.5sqrt(3)) this step by step?
●
Guest
Sep 20, 2017
0
409
0
question
c=5/9(f-32)
Guest
Sep 20, 2017
0
479
0
acceleration
A train is travelling at 22 m/s when the conductor gets a radio call about a car stalled on the tracks. He hits the emergency brake and the train comes to a halt in 135 seconds several meters before the car. What was the train\'s acceleration during this
read more ..
Guest
Sep 20, 2017
0
1024
2
How do I simplify -(f+3g-7)
How do I simplify -(f+3g-7)
●
●
Guest
Sep 20, 2017
0
1
2600
1
If a=b(1/n) is equivalent to an=b then 43 is equivalent to:
If a=b(1/n) is equivalent to an=b then 43 is equivalent to:
●
Guest
Sep 20, 2017
0
1013
3
help!!!!!
what is -21+34 ??
●
●
●
Guest
Sep 20, 2017
0
433
0
problem
(-pi) -2e
Guest
Sep 20, 2017
0
1617
0
A patient receives 3.5 L of glucose solution intravenously (IV). If 100. mL of the solution contains 4.7 g of glucose
A patient receives 3.5 L of glucose solution intravenously (IV). If 100. mL of the solution contains 4.7 g of glucose (carbohydrate), how many kilocalories did the patient obtain from the glucose solution?
Express the
read more ..
Guest
Sep 20, 2017
0
1537
3
+1904
A Trigonometry Problem
Please show step by step how you got to your answers to the following problems.
Find the radian measure of the central angle of a circle of radius r that intercepts an arc of length s.
read more ..
●
●
●
gibsonj338
Sep 20, 2017
0
643
1
help
3.3x10^6=
●
Guest
Sep 20, 2017
+2
1780
3
+5265
Vectors
Need help FAST!!!
read more ..
●
●
●
rarinstraw1195
Sep 20, 2017
0
663
2
what's 6 plus n divided by 5 equals negative 10
what's 6 plus n divided by 5 equals negative 10
●
●
Guest
Sep 20, 2017
0
1089
2
+647
Compute 1*1/2+2*1/4+3*1/8+...+n*1/2n+...
Compute 1*1/2+2*1/4+3*1/8+...+n*1/2n+...
●
●
waffles
Sep 20, 2017
0
21
14860
3
+647
What is the value of the sum 1/1*3 + 1/3*5 + 1/5*7+ 1/7*9+...+1/199*201? Express your answer as a fraction in simplest form.
What is the value of the sum 1/1*3 + 1/3*5 + 1/5*7+ 1/7*9+...+1/199*201? Express your answer as a fraction in simplest form.
heureka
●
●
●
waffles
Sep 20, 2017
«
latest
9232
9231
..
4996
4995
4994
4993
4992
..
2
1
»
Post New Question
2 Online Users
Top Users
+128570
CPhill
moderator
+118608
Melody
moderator
+33616
Alan
moderator
+14923
asinus
moderator
+9575
MaxWong
+3144
admin
administrator
+2440
GingerAle
+1791
tomtom
+1679
wiseowl
+1588
bader
+1133
parmen
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.