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
229750 Questions
0
459
1
+466
Find the ordered triplet $(x,y,z)$ for the following system of equations:
●
dududsu2
Nov 30, 2020
0
274
1
coordinate geometry
The line y = (3x + 7)/2 intersects the circle x^2 + y^2 = 25 at A and B. Find the length of chord AB.
●
Guest
Nov 30, 2020
0
530
2
+466
Let $a$ and $b$ be the roots of the equation $x^2-mx+2=0.$ Suppose that $a+(1/b)$ and $b+(1/a)$ are the roots of the equation $x^2-px+q=0.
help please
●
●
dududsu2
Nov 30, 2020
0
416
1
A line with slope 6
A line with slope 6 bisects the area of a unit square with vertices (0,0), (1,1), (0,2), and (-1,1). What is the y-intercept of this line?
●
Guest
Nov 30, 2020
0
504
4
how many numbers are there between 100-300?
how many numbers are there between 100-300?
●
●
●
●
Guest
Nov 30, 2020
0
409
1
+466
Compute the domain of the real-valued function
●
dududsu2
Nov 30, 2020
0
255
0
What is the product of the two integer values for x
What is the product of the two integer values for x for which |x^2 - 25| is a prime number?
Guest
Nov 30, 2020
+3
337
1
+34
Consumer Math
Please help me specifically with #2. I would appreciate your answer very much as this would help me gain more insight on
read more ..
●
JohnnyNeedsHelp
Nov 30, 2020
0
540
1
+466
What is the numerical value of x
help please help please help please help please help please help please
●
dududsu2
Nov 30, 2020
0
271
0
consumer math comound
i forgot how to do dis
Guest
Nov 30, 2020
+1
317
0
+5
Simple
Nevermind haha figured it out.
AnOllyOscar
Nov 30, 2020
0
388
1
Find DB
Find DB in the diagram below.
●
Guest
Nov 30, 2020
0
268
1
HELP PLEASE
The equation y=(x+a)/(bx+c), where a,b and c are integers, is shown below. What is a+b+c?
●
Guest
Nov 30, 2020
0
400
1
In triangle ABC, sin A = 4/5. Find cos B.
In triangle ABC, sin A = 4/5. Find cos B.
●
Guest
Nov 30, 2020
0
493
1
+466
What is the numerical value of x = \frac{1}{2-\frac{1}{2-\frac{1}{2-\ldots}}} ?
help please
●
dududsu2
Nov 30, 2020
0
279
1
Find cos A
Find cos A
●
Guest
Nov 30, 2020
0
741
1
+466
There exist several positive integers $x$ such that $\frac{1}{x^2+x}$ is a terminating decimal. What is the second smallest such integer?
Help please
●
dududsu2
Nov 30, 2020
0
729
3
+466
Let $S = 1 - 2 + 3 - 4 + \cdots + 2009 - 2010$. What is the residue of $S$, modulo 2010?
help please
●
●
●
dududsu2
Nov 30, 2020
0
288
0
...HOLA NINOS...SOY Thomas.....
343430298578495734857453457934573457777774-894859347938927333957835623843678564872365823563468
Guest
Nov 30, 2020
0
460
1
isosceles triangle
In any isosceles triangle ABC with AB = AC, the altitude AD bisects the base BC so that BD = DC. If AB = AC = 25 and BC = 18, then determine the length of the altitude .
●
Guest
Nov 30, 2020
0
312
0
help
The plot below shows the volume of paint left in 444 cans.
All measurements are rounded to the nearest \dfrac1221start fraction, 1, divided by, 2, end fraction pint.
222\frac{1}{2}221333\frac{1}{2}321444\frac{1}{2}421555\frac{1}{2}52166Volume
read more ..
Guest
Nov 30, 2020
0
742
2
+466
What is the remainder when $5^{30}$ is divided by 7?
help please
●
●
dududsu2
Nov 30, 2020
0
353
1
Business class
A stadium manager spends $50,000 on TV ads and $37,000 on cable TV ads. What percentage of his advertising expenditures is spent on cable TV?
●
Guest
Nov 30, 2020
0
501
1
+466
If$$1+12+123+1234+12345+123456+1234567+12345678$$is congruent to $n$ modulo 9, where $0\le n<9$, what is the value of $n$?
Help please
●
dududsu2
Nov 30, 2020
«
latest
9189
9188
..
7170
7169
7168
7167
7166
..
2
1
»
Post New Question
4 Online Users
Top Users
+128090
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.