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
230566 Questions
+1
1347
3
+1982
Select all of the inequalities that are correct
Calvin wrote inequalities to compare the heights
●
●
●
macabresubwoofer
Aug 26, 2019
0
744
1
The polynomial f(x) has degree 3. If f(-1) = 15, f(0)= 0, f(1) = -5, and f(2) = 12, then what are the x-intercepts of the graph of f?
The polynomial f(x) has degree 3. If f(-1) = 15, f(0)= 0, f(1) = -5, and f(2) = 12, then what are the x-intercepts of the graph of f?
●
Guest
Aug 26, 2019
0
666
1
Help to get started on this question
Find all integers x for which there exists an integer y such that 1/x + 1/y = 1/7
(In other words, find all ordered pairs of integers (x,y) that satisfy this equation, then enter just the x's from these pairs.)
●
Guest
Aug 26, 2019
0
699
1
Where is the Chrome Extension?
I've been using a chrome extension on my old computer which uses web2.0calc's calculator, it even had a button directing to web2.0calc.com.
I got a new computer & no longer have the extension. I can't remember what the extension was called &
read more ..
off-topic
●
Guest
Aug 26, 2019
0
1660
1
+1712
Help please! I seriously tried it...
Ok, so the problem is:
In a chess variant, a "lord" can move one space at a time, either upward, or to the right, or diagonally up and to the right. How many ways are there for a lord to move from the bottom left to top right corner of the 8 by
read more ..
●
tommarvoloriddle
Aug 26, 2019
0
715
1
Suppose f is a polynomial such that f(0) = 47, f(1) = 32, f(2) = -13, and f(3)=16. What is the sum of the coefficients of f?
Suppose f is a polynomial such that f(0) = 47, f(1) = 32, f(2) = -13, and f(3)=16. What is the sum of the coefficients of f?
●
Guest
Aug 26, 2019
Aug 25, 2019
+3
875
1
+2862
Question, and also finally figured out how to upload image.
Angle BAC and the exterior angle CBD of triangle ABC are each bisected. If the angle formed by these bisectors when they meet is 50 degrees, find the number of degrees in angle C of triangle ABC.
read more ..
●
CalculatorUser
Aug 25, 2019
0
793
16
deleted accounts
Yo Melody/CPhill
It's me DragonSlayer554 and I tried to log in to my account but to no avail. Were inactive accounts deleted or what?
off-topic
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Guest
Aug 25, 2019
0
1007
2
math
. The total cost after tax to repair Deborah’s computer is represented by 0.08 50 50 ( h h ) + , where h represents the number of hours it takes to repair Deborah’s computer. What part of the expression represents the amount of tax Deborah has to pay? Explain.
read more ..
●
●
Guest
Aug 25, 2019
0
706
4
Confused!
The thing about a shark is--teeth, Said shark expert my brother Keith. To study sharks, he happily Set said to greet them out at sea. Keith counted the first pointed row-- Eight hundred twelve! Four rows to go. If each of those had half as many. How many
read more ..
●
●
●
●
Guest
Aug 25, 2019
0
1622
2
Sally is 54 years old, and her mother is 80. How many years ago was Sally’s mother three times her age?
Sally is 54 years old, and her mother is 80. How many years ago was Sally’s mother three times her age?
●
●
Guest
Aug 25, 2019
0
718
2
I need help please!
A bank agrees to supply you a house mortgage on a home valued at $2 000 000, if you pay %20 deposit and repay the balance over 30 years.
a) How much is your monthly repayment at a fixed rate of interest 3% compounded monthly?
read more ..
●
●
Guest
Aug 25, 2019
+2
1
1301
4
+1712
Image Upload
I'm seriously having trouble with it, as I can't ask any questions because of that, and I'm full of questions from algebra 2...
:(
My math tutor told me (after she saw the pile of questions) that I would get to precalc after
read more ..
off-topic
●
●
●
●
tommarvoloriddle
Aug 25, 2019
0
731
5
help
Find the equation of the asymptote of the graph of
●
●
●
●
●
Guest
Aug 25, 2019
Aug 24, 2019
0
663
1
math
A vine called the mile-a-minute w**d is known for growing at a very fast rate. It can grow up to 0.5 ft per day. How fast in inches per hour can the mile-a-minute w**d grow up to? Show your work using the correct conversion factors.
●
Guest
Aug 24, 2019
0
535
1
please help
Compute
where denotes the nth Fibonacci number, so and
●
Guest
Aug 24, 2019
0
911
1
help
Jordan wants to divide his pounds of chocolate into 4 piles of equal weight. If he gives one of these piles to his friend Shaina, how many pounds of chocolate will Shaina get?
●
Guest
Aug 24, 2019
0
616
1
help
Find the area of the region bounded by the graph of the graph of the -axis, and the -axis.
●
Guest
Aug 24, 2019
0
791
1
Granny and Henry each ate 2/ 5 of a pizza. Ivan ate 8/ 9 of a pizza alone. How many pizzas did they eat altogether?
Granny and Henry each ate 2/ 5 of a pizza. Ivan ate 8/ 9 of a pizza alone. How many pizzas did they eat altogether?
Rom
●
Guest
Aug 24, 2019
0
876
5
Crypto formula for average down is specific price
Hello!
So lets say we have for
SELL 2000 pcs at price of 84 thats give as 167580 sats
the current price is 45
read more ..
●
●
●
●
●
Guest
Aug 24, 2019
0
623
1
limit help
thank you
https://prnt.sc/owuj5h
Melody
●
Guest
Aug 24, 2019
«
latest
9221
9220
..
6030
6029
6028
6027
6026
..
2
1
»
Post New Question
1 Online Users
Top Users
+128460
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.