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
230590 Questions
0
718
2
Help with Math Questions
Matrix question
●
●
Guest
Sep 27, 2019
Sep 26, 2019
0
778
2
+153
Help
deleted
●
●
SoulSlayer615
Sep 26, 2019
0
1699
2
Circles
I'm confused about these questions. I don't know how I'm supposed to write an equation of a circle with the area/circumference
read more ..
ElectricPavlov
●
●
Guest
Sep 26, 2019
0
780
1
Daylight factor
Hi there, any help would be much appreciated! :)
"The daylight factor for a typical kitchen in each house is 2% and the illuminance outside is 5000 lux. Calculate the expected illuminance inside the kitchen due to daylight."
read more ..
●
Guest
Sep 26, 2019
0
885
2
+1993
did i solve it correctly?
On January 22,2003 the distance between Sun and Pioneer 10 was 21,275,527,680,000m=2.12*10^13m
now on january 2009 the pioneer 10 has alreay covered 6 yrs of time
so
read more ..
●
●
jjennylove
Sep 26, 2019
0
622
0
+8
Prepare for the ultimate question:
Prepare for the ultimate question: 1. Find the volume of a sphere with a radius of 620,000 miles. Write your answer using scientific notation.
Next, 2. Graph the points (0, 2), (6, 2), (7, 4), (1, 4) and connect the points in order to create
read more ..
seto.kaiba
Sep 26, 2019
0
749
6
Where is y= -x + 1 on a graph?
Where is y= -x + 1 on a graph?
Answer fasttttt!!!!!
●
●
●
●
●
●
Guest
Sep 26, 2019
0
482
1
I need help organizing this matrix
Any help would be appreciated
https://prnt.sc/pbdfge
●
Guest
Sep 26, 2019
0
869
2
+63
Can someone help me understand how to do this problem?
Hiw do I solve this problem? Can someone help me solve it so I have an example to use for the rest of my work sheet?
Here is the link to a google dock where I put the question.
https://docs.google.com/document/d/19DHD3s8v2gmDeGa1qNB2ir4_YmpC2INJcxAdffX1gW4/edit?usp=sharing
read more ..
●
●
Masterx4020
Sep 26, 2019
+1
687
1
+9
!!!!! (pls help me answer this question)
pls help me answer this question...
●
AustinIce
Sep 26, 2019
0
674
2
+9
Graphing Quadratic Equations
Find by algebraic means the point of intersection of two graphs with equations y=x^2-3x +7 and y= 5 - x^2.
●
●
AustinIce
Sep 26, 2019
0
870
4
+279
Factoring a Difference of Squares - #whoskeepingcount
Factor the expression given below. Write each factor as a polynomial in descending order.
100w^2 x^2 - 36y^2 z^2
read more ..
●
●
●
●
CreatorRozen
Sep 26, 2019
0
1252
3
+642
correlation scatter plot
What is the direction and strength of the association between the variables?
read more ..
●
●
●
cerenetie
Sep 26, 2019
0
869
1
+642
Scatter plot (ignore the answer is A)
I asked this one before but no one clarified, The answer I got was B am I correct?
●
cerenetie
Sep 26, 2019
+1
827
2
+136
The graph above is the graph of y=x2 translated and reflected in the xy-plane. Find an equation for this graph.
The graph above is the graph of y=x2y=x2 translated and reflected in the xyxy-plane. Find an equation for this graph.
read more ..
●
●
Roxettna
Sep 26, 2019
0
698
1
+45
Quick Trig Question
How do I do csc inverse(x) on a calculator?
Is it just sin inverse (1/x)?
●
alrawashdeh04
Sep 26, 2019
0
702
3
+257
State math competitions
Hey, this is off topic!
Is anyone going to their state math competitions? and if you are, what kind of hours for practice does your school have?
off-topic
●
●
●
SydSu22
Sep 26, 2019
+2
1077
3
+111
!!!
What is the least positive multiple of 25 for which the product of its digits is also a positive multiple of 25?
●
●
●
pinklemonade
Sep 26, 2019
0
777
3
+257
Pre-alg review
if (0.125)^3 can be written as 2^a. Find the value of a?
Thank you!
If you are able to explain that would be most appreciated!!
read more ..
●
●
●
SydSu22
Sep 26, 2019
+6
1798
6
+2862
The Sniper Story
This was a story I analyzed for homework tonight. It was very interesting and it questioned morality during times of war, and what truly makes us human.
This short story was based on the Irish Civil War, in which it was the
read more ..
off-topic
●
●
●
●
●
●
CalculatorUser
Sep 26, 2019
0
825
10
+1993
Question
i know this is a lot , but if someone can even give me an explation where I can begin this that would be a lot of help but if you can go trhough it all with me that
read more ..
●
●
●
●
●
●
●
●
●
●
jjennylove
Sep 26, 2019
0
1139
10
+700
i forgot how to do these :o
The sum of a list of seven positive integers is 42. The mean, median and mode are consecutive integers,
in some order. What is the largest possible integer in the list?
any tips or can somebody guide me through this :00??
thanks
read more ..
●
●
●
●
●
●
●
●
●
●
Nirvana
Sep 26, 2019
0
3053
1
Two numbers are independently selected from the set of positive integers less than or equal to 5. What is the probability that the sum of th
Two numbers are independently selected from the set of positive integers less than or equal to 5. What is the probability that the sum of the two numbers is greater than their product? Express your answer as a common fraction.
CalculatorUser
●
Guest
Sep 26, 2019
«
latest
9222
9221
..
6058
6057
6056
6055
6054
..
2
1
»
Post New Question
1 Online Users
Top Users
+128474
CPhill
moderator
+118609
Melody
moderator
+33615
Alan
moderator
+14913
asinus
moderator
+9519
MaxWong
+3144
admin
administrator
+2440
GingerAle
+1791
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.