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
232716 Questions
0
347
1
geometry
What are the values of x and y?
●
Guest
Aug 18, 2020
0
490
2
Someone please help me with this
I do not understand.
●
●
Guest
Aug 18, 2020
0
534
1
+4
I need help! Fast please!
a is chosen from the set {1,2,3,4}, and b is chosen from the set {5,6,7,8,9}. What is the probability that the product ab is a prime number?
●
hehehehe
Aug 18, 2020
0
353
1
help on 2 algebra!
if what is ?
2. suppose a+b+c=1/a+1/b+1/c=5. and a*b*c=1
what is a^3+b^3+c^3?
●
Guest
Aug 18, 2020
0
506
1
can some help me with this
I need to solve for x.
●
Guest
Aug 18, 2020
0
458
1
math
Solve for x.
●
Guest
Aug 18, 2020
0
451
1
line question
What is the equation of the line that is parallel to the line y -1 =4(x+3) and passes through the point (4,23)
●
Guest
Aug 18, 2020
0
412
1
Can someone please help answer this question I had from yesterday
https://web2.0calc.com/questions/geometry-question_113
I know that triangle QUV is similar to triangle QSR but not sure what else to do, thanks in advance!
●
Guest
Aug 18, 2020
0
439
1
inequality question
Solve the following inequality.
45 < 9(x + 3) < 153
●
Guest
Aug 18, 2020
0
428
1
How do I continue?
Find the value of X and the legnth of JK.
This is where I've gotten so far:
read more ..
●
Guest
Aug 18, 2020
0
556
2
+274
probability
We flip a fair coin 10 times. What is the probability that we get heads in at least 6 of the 10 flips?
●
●
qwertyuiopasdfghjkl
Aug 18, 2020
0
445
1
somebody please help!
I need to simplify this somehow
●
Guest
Aug 18, 2020
0
718
1
+34
How many ways can we rearrange the letters of the word FACIAL so that no rearrangements start with vowels?
How many ways can we rearrange the letters of the word FACIAL so that no rearrangements start with vowels? The two A's are indistinguishable.
(Plz help fast)
●
NerdyWeeb
Aug 18, 2020
0
308
0
please help
Which expression is equivalent?
Guest
Aug 18, 2020
0
337
1
Help on Math Problem
Please Help Me! Thanks
●
Guest
Aug 18, 2020
0
290
0
geometry question
Identify the pairs of supplementary angles in the figure.
A) ∠1 and ∠3; ∠2 and ∠8; ∠6 and ∠7; ∠5 and ∠8
B) ∠1 and ∠2; ∠4 and ∠6; ∠6 and ∠7; ∠3 and ∠8
C) ∠3 and ∠5; ∠1 and ∠8; ∠2 and ∠3; ∠2 and ∠8
read more ..
Guest
Aug 18, 2020
0
588
3
help with probability
Find the probability of drawing 3 Aces at random from a deck of 52 ordinary playing cards if the cards are:_____
A) Replaced
B) Not Replaced
●
●
●
Guest
Aug 18, 2020
0
388
1
need some help
Determine the distance between Clarissa and Patrick.
●
Guest
Aug 18, 2020
0
364
2
geometry
Two sides of a triangles are 5 and 5, and the inradius is 4/3. Find the length of the third side.
●
●
Guest
Aug 18, 2020
0
412
1
please help
One person can do a certain job in six days, a second person can do the same job in two days, and a third person can do this job in three days. How many days will they take to do the job together?
●
Guest
Aug 18, 2020
+1
537
1
+274
this problem help
Deven has four ducks labeled A, B, C, and D. How many ways are there for Deven to arrange his ducks in a row if duck A must be before duck D?
●
qwertyuiopasdfghjkl
Aug 18, 2020
+1
493
1
+274
need help quick
A square and a regular pentagon both have side length 3 units. They are joined together at one edge to create a larger polygon.
What is the perimeter of the new polygon, in units?
●
qwertyuiopasdfghjkl
Aug 18, 2020
0
423
1
angles
Find angle TGH.
●
Guest
Aug 18, 2020
+1
562
1
+8
What is the maximum possible value of the greatest common divisor of two consecutive terms of the sequence a_n = n! + n, where n \ge 0?
What is the maximum possible value of the greatest common divisor of two consecutive terms of the sequence , where ?
I'm not sure if it's 2 or not becuase there might be a higher answer...
●
ScaryMath
Aug 18, 2020
0
510
1
+16
FOR THE FUTURE!!!!!
A survey asked 680 runners which marathons they had run in the past year.
The results were:
340: New York marathon
400: Boston marathon
read more ..
●
underatedperson
Aug 18, 2020
«
latest
9307
9306
..
6946
6945
6944
6943
6942
..
2
1
»
Post New Question
0 Online Users
Top Users
+129567
CPhill
moderator
+118628
Melody
moderator
+33616
Alan
moderator
+14966
asinus
moderator
+12530
Omi67
moderator
+3144
admin
administrator
+2468
GingerAle
+1975
saseflower
+1847
tomtom
+1756
LiIIiam0216
+1656
bader
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.