web
2.0
calc
Register
Login
Information
This feature requires your approval of cookies
You can approve cookies in the notification bar at the top of this window
Username
Password
Login
forgot your password?
Home
Forum
^{+0}
Widgets
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}
136854 Questions
0
12
1
+34
Help please, thank you!
Medians AD and BE of triangle ABC are perpendicular. If AD = 15 and BE = 20, then what is the area of triangle ABC?
●
dierdurst
5 hours ago
0
11
1
+34
Help would be appreciated!
Altitudes AD and BE of triangle ABC intersect at H. If angle BAC = 54 and angle ABC = 52, then what is angle AHB?
●
dierdurst
5 hours ago
0
14
4
+48
write an algebraic expression for word phrase
help asap
●
●
●
●
angiesalazar1942
5 hours ago
0
9
0
+48
write an algebraic expression for word phrase
PLEASE TRY AND ANSWER ALL MY QUESTIONS THANK YOU!
angiesalazar1942
5 hours ago
0
11
1
+48
write an algebraic expression for word phrase
please answer asap thank you!
●
angiesalazar1942
5 hours ago
0
9
1
+48
write a word phrase for algebraic expression
please answer asap thank you!
●
angiesalazar1942
5 hours ago
0
12
1
+48
write an algebraic expression for this word phrase
please answer asap thank you!
●
angiesalazar1942
5 hours ago
0
12
1
+48
write an algebraic expression for this word phrase
please answer this asap thank you!
●
angiesalazar1942
5 hours ago
0
15
2
Please help
Find constants $A$ and $B$ such that \[\frac{x + 7}{x^2 - x - 2} = \frac{A}{x - 2} + \frac{B}{x + 1}\] for all $x$ such that $x\neq -1$ and $x\neq 2$. Give your answer as the ordered pair $(A,B)$.
●
●
Guest
6 hours ago
Aug 19, 2018
0
15
1
Math Packet 'Stratigies' help
At the veterinarian's office, Terri learned that her dog weighed 4 times as much as her cat together the pets weighed 40 pounds How much did the dog weigh?
what's the anwser please tell me
●
Guest
10 hours ago
+1
14
1
Alice is on the line x=4, and she is √40 away from (2,3). What is the sum of the possible y-coordinates of the point Alice is at?
Alice is on the line x=4, and she is √40 away from (2,3). What is the sum of the possible y-coordinates of the point Alice is at?
Please help! I think the answer is 0 but I'm not sure.
●
Guest
Aug 19, 2018 9:03:37 PM
0
25
5
counting problem
Annie's soccer team is conducting a passing drill in which each of the 11 members of the soccer team must pass the ball to each of the other members exactly three times. How many times must the ball be passed before the passing drill is over?
read more ..
●
●
●
●
●
Guest
Aug 19, 2018 5:31:45 PM
0
19
1
Help!!!
a. Suppose that
|a - b| + |b - c| + |c - a| = 20.
What is the maximum possible value of |a-b|?
read more ..
●
Guest
Aug 19, 2018 4:15:35 PM
0
18
2
3 Quick questions
1) If the expression (12-x)÷(3x) represents a non-negative integer, what is the largest possible integer value of x?
2) If I give my sister 17 dollars, then we will have the same amount of money. If instead she gives me 23 dollars,
read more ..
●
●
Guest
Aug 19, 2018 3:38:57 PM
0
20
1
Word Problems Involving Quadratic Equation
A ball is thrown from the top of a building. The height, h-meters above ground, can be moddled by h = 12 - 5t - 2t^2. where t is the time after it leaves the ground
A. What is the height of the ball before it touches the ground?
read more ..
●
Guest
Aug 19, 2018 1:54:25 PM
0
20
4
+18
coordinate plane question
On the Cartesian plane, the midpoint between two points A(a,b) and B(c,d) is M(m,n). If is moved vertically upwards 8 units and horizontally to the right 2 units, and is moved vertically downwards 2 units and horizontally
read more ..
●
●
●
●
thunderkirby
Aug 19, 2018 1:06:13 PM
0
15
1
+137
Math Help
There are 40 animals at a petting zoo, all of which are goats or rabbits, and each animal is either an adult or a child. There are twice as many adult rabbits as adult goats, and three times as many child goats as adult goats. If there are exactly as many
read more ..
●
matth99
Aug 19, 2018 1:05:08 PM
0
25
1
HARD QUESTION
why cant you divide 0?
●
Guest
Aug 19, 2018
0
30
1
I need help with this math problem
Determine the following
A' upside down u B'
U= {1,2,3,4,5,6,7,8}
read more ..
●
Guest
Aug 19, 2018
Aug 18, 2018
+2
29
1
+6
5.4.2 How many ways are there to put 5 balls in 3 boxes if ... ?
5.4.2 How many ways are there to put 5 balls in 3 boxes if
(a) the balls are distinguishable and the boxes are distinguishable?
(b) the balls are distinguishable but the boxes are not?
(c) the balls are not distinguishable but the boxes are?
(d)
read more ..
●
MrCreative
Aug 18, 2018
+1
21
3
+5
fractions
what is $0.00\overline{02}$ 02 repeated as a fraction?
●
●
●
Hithispatato
Aug 18, 2018
0
22
3
+4
Help me pleaseeee!
In a set of five consecutive integers, the largest integer is less than twice the average of the five integers. What is the smallest integer that could be in the set?
●
●
●
PeculiarVi
Aug 18, 2018
0
20
1
+41
help fast urgent tommorow test
Four boxes with ball capacity of 3 , 5 , 7 and 8 are given . In how many ways can 19 same balls be put together in these boxes .
●
Darkside
Aug 18, 2018
0
24
2
Difficult Problem!
1- What is the probability of an odd number of sixes turning up in a random toss of 10 fair dice?
2-What is the probability of an even number of sixes turning up in a random toss of 10 fair dice?
3-Are the two numbers equal? Why, or why not?
Thank
read more ..
●
●
Guest
Aug 18, 2018
«
latest
5473
5472
..
2
1
»
Post New Question
7 Online Users
Top Users
+92919
Melody
moderator
+87641
CPhill
moderator
+26837
Alan
moderator
+19839
heureka
+12566
ElectricPavlov
+9520
Omi67
moderator
+7393
asinus
moderator
+7172
hectictar
+3088
TitaniumRome
+3077
admin
administrator
+2143
TheXSquaredFactor
Sticky Topics
New Privacy Policy, May 2018
Geometry Thread
PUZZLES
LaTex Coding
How to upload a picture
https://www.desmos.com/calculator/bsh9ex1zxj
@ Is PROCRASTINATION a problem for you ?
@ Site full of printable puzzles.
Historical post!
Number Puzzles
What is happening? Wrap #4
Great Questions to Learn From 2
Great Answers to Learn From
Reference Material
Information for new people.
how do i type in fractions?
There are a lot of people making posts who have not gone through the formalities of becoming a member.
End of day wrap.
New Privacy Policy
We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive information about your use of our website.
For more information: our
cookie policy
and
privacy policy
.
OK