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
230555 Questions
0
371
1
question
Why do CPhill's answers get automatically checked? he could make mistakes ya know.
Melody
●
Guest
Nov 24, 2014
0
529
1
who found the value of pi
who found the value of pi
geno3141
●
Guest
Nov 24, 2014
0
420
1
Cannot read very small number like e-60 WHY!
Cannot read very small number like e-60 WHY!
CPhill
●
Guest
Nov 24, 2014
0
569
1
Hillary went to the grocery store. She bought 3 pounds of ham for $2.45 a pound, a gallon of milk for $2.59 and 4 cans of soup for $0.79 eac
Hillary went to the grocery store. She bought 3 pounds of ham for $2.45 a pound, a gallon of milk for $2.59 and 4 cans of soup for $0.79 each. Write an expression to show how much money Hillary spent at the grocery store
geno3141
●
Guest
Nov 24, 2014
0
2343
1
if 100m sprinters accelerate from rest for 3.5s at 2.8m/s^2, how far have they run to this
if 100m sprinters accelerate from rest for 3.5s at 2.8m/s^2, how far have they run to this point? how long will it take them to complete the 100m sprint, assuming they maintain their speed the rest of the way?
physics
Alan
●
Guest
Nov 24, 2014
0
321
2
I had a graph question the geno answered, but I think it is incorrect. She said the answer was 1. The title of the question was something
Like "please help me. Thank you!" I think it was like that. I need help on that question. I wrote it yesterday.
Melody
●
●
Guest
Nov 24, 2014
0
513
1
physics acceleration
If you accelerate to a stop at -0.8m/s^2 by applying brakes, how far do you travel when your initial velocity is 10km/h?
Alan
●
Guest
Nov 24, 2014
0
750
2
3 × 28 = (3 × 20) + (3 × 8) is an example of which property?
3 × 28 = (3 × 20) + (3 × 8) is an example of which property?
●
●
Guest
Nov 24, 2014
0
652
1
45/60 divided by what = what that you can multiply your denominator by your numerator to get a product of 192?
45/60 divided by what = what that you can multiply your denominator by your numerator to get a product of 192?
●
Guest
Nov 24, 2014
0
5203
2
what is 2 to the 40 power
what is 2 to the 40 power
●
●
Guest
Nov 24, 2014
0
475
1
why is math the devil?
why is math the devil?
●
Guest
Nov 24, 2014
0
508
1
On the first 3 tests of his geometry class, Daniel got an average score of 79. What does he need on the next test to have an overall average
On the first 3 tests of his geometry class, Daniel got an average score of 79. What does he need on the next test to have an overall average of 82?
geno3141
●
Guest
Nov 24, 2014
0
429
1
wheres the square root
wheres the square root
●
Guest
Nov 24, 2014
0
517
2
factor out in 3
factor out in 3
24x 3rd power + 375
Melody
●
●
Guest
Nov 24, 2014
0
480
2
An equilateral triangle is modified so that the measure of each side is now 2 more than 3 times the original triangle. If the perimeter of t
An equilateral triangle is modified so that the measure of each side is now 2 more than 3 times the original triangle. If the perimeter of the larger triangle is 42 , what is the length of the original side of the equilateral triangle ?
CPhill
●
●
Guest
Nov 24, 2014
0
2479
2
+201
Ratio - Please Help me resolve this
Jerry has a box contained red, blue, and green markers. The ratio of red markers to blue markers is 5:2. The ratio of blue to green markers is 3:5. What is the ratio of red markers to green markers?
Melody
●
●
mathcalc
Nov 24, 2014
0
1879
5
Precalculus Question
Given Z = 2(cos 148º + isin 148º) and W = 5(cos 11º + isin 11º), find and simplify Z divided by W. Round numerical values to the nearest hundredth.
read more ..
Melody
●
●
●
●
●
Guest
Nov 24, 2014
+5
1127
2
Leonardo of Pisa lived in the 13th century in Pisa, Italy.
Leonardo of Pisa lived in the 13th century in Pisa, Italy. He was
given the nickname Fibonacci because his father’s name was
Bonacci. Among his mathematical explorations is the sequence of
numbers 1, 1, 2, 3, 5, 8, 13, 21, ….
a) Determine the
read more ..
geno3141
●
●
Guest
Nov 24, 2014
0
494
1
n^2 3
The nth term of a number sequence is n^2 + 3
What is the first three terms of the sequence?
geno3141
●
Guest
Nov 24, 2014
0
513
1
How to write 4b^-2/4b^-3 without a denominator?
How to write 4b^-2/4b^-3 without a denominator?
geno3141
●
Guest
Nov 24, 2014
0
470
3
Anonymous Angels.
Good Afternoon,
My homework has this diagram in it, and the question is asking me to find the value of "x".
I am not allowed to use a protractor.
read more ..
Melody
●
●
●
Guest
Nov 24, 2014
0
334
2
Solve Equation
Hi Guys,
I've been struggling with my math H.W, and I was wodering if anybody could solve this equation and show me their work. I'm in 8th grade and applying for a 9th grade examintaion, and this question doesnt make any sense to me.
Thanks.
read more ..
●
●
Guest
Nov 24, 2014
0
509
1
DIVISION
what is $7 divided by $ 0.84 equal .
●
Guest
Nov 24, 2014
«
latest
9221
9220
..
1034
1033
1032
1031
1030
..
2
1
»
Post New Question
5 Online Users
Top Users
+128454
CPhill
moderator
+118608
Melody
moderator
+33615
Alan
moderator
+14913
asinus
moderator
+9519
MaxWong
+3144
admin
administrator
+2440
GingerAle
+1763
tomtom
+1484
bader
+1085
parmen
+1032
kittykat
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.