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
230906 Questions
0
540
1
What is the smallest distance between the origin and a point on the graph of ?
What is the smallest distance between the origin and a point on the graph of ?
●
Guest
Aug 13, 2020
0
288
0
function problem
Please help with function problem!
Guest
Aug 13, 2020
0
581
3
+140
Hiii I’m very sorry if I’m filling the forum (read question about the forum)
Expand the product (x - 2)^2 (x + 2)^2. What is the product of the nonzero coefficients of the resulting expression, including the constant term?
i promise I will wait for a long interval of time before
read more ..
●
●
●
Creampuff
Aug 13, 2020
+1
532
1
+140
sorry for my last question plz help
What is the sum of all possible values of x such that ?
<
read more ..
●
Creampuff
Aug 13, 2020
0
314
3
i'm very confused
hello! I’m very confused on this question, I want to know if my format is good? I currently have x^2-14x=16 Am I on the right track?
read more ..
●
●
●
Guest
Aug 13, 2020
0
519
1
+1995
check my answers
1.
2.
read more ..
●
jjennylove
Aug 13, 2020
0
578
2
Pls help pls
A number is called triangular if it is the sum of the first $n$ positive integers for some $n.$ For example, 10 is triangular because $10 = 1+2+3+4$ and 21 is triangular because $21 = 1+2+3+4+5+6.$ (For fun, see if you can figure out where the name "triangular"
read more ..
●
●
Guest
Aug 13, 2020
0
684
2
Certa pessoa entra na igreja e diz a um santo: se você dobrar a quantia de dinheiro que eu tenho, dou-lhe R$ 20 000,00. Dito isto, o santo r
Certa pessoa entra na igreja e diz a um santo: se você dobrar a quantia de dinheiro que eu tenho, dou-lhe R$ 20 000,00. Dito isto, o santo realizou o milagre, e a pessoa, o prometido. Muito animada, ela repetiu a proposta, e o santo, o milagre. Feito isto,
read more ..
●
●
Guest
Aug 13, 2020
0
478
1
trig question
Use the image below to answer the following question. Find the values of sin x°, cos x°, tan x°, sin y°, cos y°, and tan y°.
●
Guest
Aug 13, 2020
0
355
1
probability help!
Two 1x1 squares are chosen randomly from a 4x5 rectangle. What is the probablility that they would share a common side?
●
Guest
Aug 13, 2020
0
412
1
need help
Find the value of x.
●
Guest
Aug 13, 2020
0
440
2
please help math
Find a polynomial f(x) of degree 5 such that both of these properties hold:
f(x) is divisible by x^3.
f(x)+2 is divisible by (x+1)^3.
thanks for the help in advance ! :)
●
●
Guest
Aug 13, 2020
0
299
1
please help
Find the value of x.
●
Guest
Aug 13, 2020
0
296
1
plz help :(
Rewrite the expression $g^4 + 12g^2 + 9$ in the form $c(g^2 + p)^2 + q$. What is $q$?
●
Guest
Aug 13, 2020
0
560
6
+140
help please
Solve for : x
read more ..
●
●
●
●
●
●
Creampuff
Aug 13, 2020
0
328
1
quadratic
Given the following three points, find by hand the quadratic function they represent.(-1,-8), (0, -1),(1,2)
●
Guest
Aug 13, 2020
0
394
1
Need hints please
In triangle ABC, angle B is 90 degrees. Semicircles are constructed on sides AB, AC and BC as shown below. Show that the total area of the shaded region is equal to the area of triangle ABC.
read more ..
●
Guest
Aug 13, 2020
0
664
3
Well this problem has been confusing on how I should solve it for a long time, please give answer and explanation. thanks you
what is the largest value of n for which n^2 is a factor of 6^101+10^101?
●
●
●
Guest
Aug 13, 2020
0
292
0
geometry
Find the value of a.
Guest
Aug 13, 2020
+1
548
1
+126
using geo in probability
1. Let be an equilateral triangle with side length At random, a point is chosen inside the triangle. Compute the probability that the length is less than or equal to
2. A stick
read more ..
●
uvacowdo
Aug 13, 2020
0
488
1
help with geometry
(a) The angles of a quadrilateral are xº, 2xº, 4xº, 5xº. Find x.
(b) The angles of a triangle are 2xº, 5xº, (x+20)º. Find x.
●
Guest
Aug 13, 2020
+1
658
6
+126
expected value
1. Suppose we have a bag with 10 slips of paper in it. Eight slips have a 3 on them and the other two have a 9 on them.
What is the expected value of the number shown when we draw a single slip of paper?
read more ..
●
●
●
●
●
●
uvacowdo
Aug 13, 2020
0
352
1
Parabola
A parabola with equation y=ax^2+bx+c contains the points (-3, 3), (1, 3), and (0, 0). Find the value 100a+10b+c.
●
Guest
Aug 13, 2020
0
434
1
factoring
Factor (x^2 - 1)(y^2 - 4) + 8xy.
●
Guest
Aug 13, 2020
0
574
4
+34
If you roll a 6-sided die 4 times, what is the probability of one roll being a multiple of 3?
If you roll a 6-sided die 4 times, what is the probability of one roll being a multiple of 3?
A)2/3
B)16/81
C)145/1296
D)65/81 <#> E)625/1296
●
●
●
●
NerdyWeeb
Aug 13, 2020
«
latest
9235
9234
..
6935
6934
6933
6932
6931
..
2
1
»
Post New Question
4 Online Users
Top Users
+128579
CPhill
moderator
+118608
Melody
moderator
+33616
Alan
moderator
+14929
asinus
moderator
+9589
MaxWong
+3144
admin
administrator
+2440
GingerAle
+1791
tomtom
+1679
wiseowl
+1592
bader
+1145
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.