Register
Login
Information
This feature requires your approval of cookies
You can approve cookies in the notification bar at the top of this window
Information
This feature requires your approval of cookies
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
All Questions
^{+0}
152822 Questions
+1
145
2
+294
Please Help Me
A spinner has five sectors of equal size. The sectors are labeled 1, 2, 3, 4, and 5. The spinner is spun twice. X is the number of times 3 is spun.
Drag each bar on the horizontal axis to the correct location to create a probability distribution
read more ..
●
●
KennedyPape
May 18, 2019
+1
287
5
+294
Check My Answers Pretty Please? THANK YOU!!!
(1) A package of cookies contains 6 cookies. Each package of cookies costs $1.49.
A function, f(x), is written to represent the cost of purchasing x packages of cookies.
What is the practical domain for the function f(x)?
read more ..
●
●
●
●
●
KennedyPape
May 18, 2019
+1
153
0
+294
Can someone check my answers?
(1) The average commute times for employees of a large company is 23 minutes.
The commute time of 12 employees are
25, 33, 26, 29, 17, 29, 42, 19, 15, 52, 11, and 14.
read more ..
KennedyPape
May 18, 2019
0
106
10
Number Theory
How many 5-digit numbers are there which are multiples of 5 and are ALL different and that the 2nd digit from the left is odd? Thanks for any help.
●
●
●
●
●
●
●
●
●
●
Guest
May 18, 2019
May 17, 2019
0
109
2
+17
Algebra II Help
Use the graph that shows the solution to .
read more ..
●
●
mindless
May 17, 2019
+3
124
3
+1058
Quadratic Equation???
The sum of a number, its square, and its square root is 2457. What is the number?
I solved this problem by pretending it is a quadratic and using the quadratic formula. I also tried other ways like squaring both sides.
read more ..
●
●
●
CalculatorUser
May 17, 2019
0
88
2
Help
Find the minimum value of 9^x - 3^x + 1 over all real numbers x.
The foci of a certain ellipse are at and . The endpoints of one of the axes are (-5,10) and (11,10).Find the semi-major axis.
●
●
Guest
May 17, 2019
0
89
2
Please help
First one deleted.
Please put it on a new post.
Find the constant b such that
read more ..
●
●
Guest
May 17, 2019
+1
102
2
+166
Help me please
If then find
●
●
FlyEaglesFly
May 17, 2019
0
65
0
Game Theory: Prisoner Dilemma calculating the odds
So I have this question regarding game theory. How can I by using a matrix, find the optimal strategies for each player in the prisoner dilemma, and calculate the odds of them choosing that option?
Confess
Deny
read more ..
Guest
May 17, 2019
0
83
0
+299
Finals help last one!
Q1
Q2
read more ..
Johnnyboy
May 17, 2019
0
109
1
+48
Need Help Now!!
Solve the Radical Expression:
1) sqrt(48)
2) sqrt(90x^5 y^6)
3) sqrt(49/11)
read more ..
●
zoe.that1kid
May 17, 2019
0
109
2
I need help with this question please.
Can someone help me with this triple integral question please?
●
●
Guest
May 17, 2019
0
91
2
2 Trig questions
1. Value of cos2theta when tantheta = 3/4 and pi < theta < 3pi/2
2. Solve 5cos^2x + 4 cos x = 1 if 0 <= x <= 2pi
●
●
Guest
May 17, 2019
0
96
2
Urgent Algebra 2 k-12
What is (f⋅g)(x)?
f(x)=x^2+2x−6
g(x)=x^4+3
read more ..
●
●
Guest
May 17, 2019
0
56
0
angle of repose and density. need help asap
angle of repose and density. need help asap with citation of where you found the information.
Decomposed Granite
Pea Gravel
read more ..
Guest
May 17, 2019
0
125
1
help please
The equation z^3 = -2 - 2i has 3 solutions. What is the unique solution in the fourth quadrant? Enter in your answer in rectangular form.
●
Guest
May 17, 2019
0
124
4
+514
Hi good people!,
Hi good people!,
please just one more?....solve for x and y if
read more ..
●
●
●
●
juriemagic
May 17, 2019
0
128
8
+514
Hi good people!,
Hi good people!,
I tried this sum, however I'm not too sure about the
read more ..
●
●
●
●
●
●
●
●
juriemagic
May 17, 2019
0
105
3
+299
Algebra Finals help
Q1)
Q2)
read more ..
●
●
●
Johnnyboy
May 17, 2019
0
97
1
help appreciated
Let v and w be vectors such that proj_w(v) = <4 , -7>. Find proj_-2w(3v).
●
Guest
May 17, 2019
«
latest
6111
6110
..
5990
5989
5988
5987
5986
..
2
1
»
35 Online Users
Top Users
+103689
Melody
moderator
+103120
CPhill
moderator
+28132
Alan
moderator
+23064
heureka
+18957
ElectricPavlov
+11884
rosala
+10484
Omi67
moderator
+8720
hectictar
+8519
asinus
moderator
+7711
MaxWong
+5782
Rom
Sticky Topics
¤¤¤¤Welcome To Web2.0calc¤¤¤¤
How to display latex properly
Feature Questions 1 - Started 8th May 19
Filter Issues
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
https://www.desmos.com/calculator/bsh9ex1zxj
@ Is PROCRASTINATION a problem for you ?
@ Site full of printable puzzles.
Historical post!
What is happening? Wrap #4
Great Questions to Learn From 2
Great Answers to Learn From
Reference Material
Information for new people.
how do i type in fractions?