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
229743 Questions
0
513
1
please help
Joseph is 33 years old. Five years ago, He was twice as old as Ann. How old will Ann be in 5 years time?
●
Guest
Aug 7, 2020
0
552
4
integers
the number 101 can be written as the sum of 101 consecutive integers. What are the greatest and the smallest of those numbers?
●
●
●
●
Guest
Aug 7, 2020
0
391
2
Find the area
Find the area
●
●
Guest
Aug 7, 2020
0
1189
9
+1982
What is the coordinate of point P ?
What is the coordinate of point P ?
read more ..
●
●
●
●
●
●
●
●
●
macabresubwoofer
Aug 7, 2020
0
484
1
help!g(x)
Let f(x) be a quadratic polynomial such that f(-4) = -22, f(-1) = 2, and f(2) = -1.Let g(x) = f(x)^{16}.Find the sum of the coefficients of the terms in g(x) that have even degree
●
Guest
Aug 7, 2020
0
663
1
+223
There was no explanation can someone please explain
https://web2.0calc.com/questions/more-trig-please-help_1
●
envoy
Aug 7, 2020
0
817
1
Determining the smallest integer x for this inequality?
I have to determine the smallest integer that satisfies the given inequality:
> _____
read more ..
●
Guest
Aug 7, 2020
0
316
0
trig
Compute
Guest
Aug 7, 2020
0
551
2
+13
PLEASE HELP ME OUT!!!!!
At what point does the graph of 3x+4y=15 intersect the graph of x^2+y^2=9? Express any non-integer coordinate as a common fraction.
●
●
appledivia32
Aug 7, 2020
+7
664
1
+136
help
For all values of x,
where P(x) is a polynomial in x. Find the sum of all the coefficients of P(x).
●
EinsteinBrain29
Aug 7, 2020
0
550
1
Hi, I would like some help plz
Thanks for the help I get if I get it
Given R(-6, 19) and S(15, -5), what are the coordinates of the point on segment two-thirds of the distance from R to S?
●
Guest
Aug 7, 2020
0
631
4
+223
More trig please help
In triangle LMN, we have , MN = 2, and What is
●
●
●
●
envoy
Aug 7, 2020
0
821
2
help!
A lecture hall contains 20 chairs, all lined in a row. What is the number of ways that five chairs can be chosen, so that no two chairs are adjacent?
●
●
Guest
Aug 7, 2020
0
384
2
Help please!!
How many ordered quadruples (a, b, c, d) satisfy
read more ..
●
●
Guest
Aug 7, 2020
0
493
2
Please help!
Five people are passing a ball amongst themselves. The ball starts with Alonzo. Each person who has the ball passes it onto someone else. After the eighth pass, the ball returns to Alonzo. Find the number of possible sequences of passes.
●
●
Guest
Aug 7, 2020
0
326
0
please help with line
Find the point-slope equation forthe line that passes through the points (7,-21) and (-4,23). Use the first point in your equation.
y +[? ] = [ ](x + [ ])
Guest
Aug 7, 2020
0
482
2
May I have some help?
Given R(-6, 19) and S(15, -5), what are the coordinates of the point on segment two-thirds of the distance from R to S?
●
●
Guest
Aug 7, 2020
0
311
0
PLease help
Let x and y be integers. Show that 9x + 5y is divisible by 19 if and only if x + 9y is divisible by 19.
Guest
Aug 7, 2020
+1
678
3
+161
:( I'm sorry. I feel so shameful :(
@Melody I'm sorry for interupting. I will go back to Brainly, where I posted questions before, and never felt so shameful. I have used it for 2 years already.
https://web2.0calc.com/questions/does-anyone-know_1
read more ..
●
●
●
tigernathan
Aug 7, 2020
+1
1687
3
+81
no one is helping me
How many points of the form (x,y), where both coordinates are positive integers, lie below the graph of the hyperbola xy=16?
●
●
●
toodlestraws
Aug 7, 2020
0
396
1
Hard angles question but thanks for help anyways
If n greater than or equal to 3, for how many values of n is the measure of an interior angle of a regular n-gon less than the measure of an exterior angle?
Ive only found one solution but that is 3, I feel I am missing something
read more ..
●
Guest
Aug 7, 2020
0
483
1
help with coordinates
A point T on a segment with endpoints D (1, 4) and F (7, 1) partitions the segment in a 3:1 ratio. Find T
●
Guest
Aug 7, 2020
0
1228
2
help please
I don't understand what I am doing wrong for this question "In how many ways can a President, Vice-President, and Treasurer be chosen from a group of 4 guys and 4 girls and at least one girl and at least one guy holds at least one of those three positions?
read more ..
●
●
Guest
Aug 7, 2020
+1
1986
1
+234
Another Word problem
Jacob bought two types of pens: blue pens that cost 0.60 each and red pens that each cost d times as much as a blue pen. If the cost of 3 blue pens and 6 red pens was $10.80, what is the value of d?
There are no answer choices for
read more ..
●
BLANK
Aug 7, 2020
«
latest
9188
9187
..
6922
6921
6920
6919
6918
..
2
1
»
Post New Question
1 Online Users
Top Users
+128089
CPhill
moderator
+118587
Melody
moderator
+33603
Alan
moderator
+14865
asinus
moderator
+3143
admin
administrator
+2436
GingerAle
+1703
tomtom
+1670
wiseowl
+1618
proyaop
+1252
bader
+1014
blackpanther
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.