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
229747 Questions
0
503
1
help with sequence
Determine the number of terms in the sequence: 5240,4365, 3490, 2615, ..., -2635 I have no idea.
●
Guest
Jul 23, 2020
0
1225
1
PLEASE HELP ASAP !!
In the SuperLottery, three balls are drawn (at random) from ten white balls numbered from $1$ to $10$, and one SuperBall is drawn (at random) from ten red balls numbered from $11$ to $20$. When you buy a ticket, you choose three numbers from $1$ to $10,$
read more ..
●
Guest
Jul 23, 2020
+1
676
2
+256
Help Soon! This Is Due Today! Please Help!
The square shown is divided into 4 congruent rectangles. If the perimeter of the square is 144 units, what is the perimeter of one of the four congruent rectangles?
read more ..
●
●
MathWizPro
Jul 23, 2020
0
296
0
help im clueless
Find x
Guest
Jul 23, 2020
0
2264
1
+4
math123
A student is chosen at random from a class with 17 girls and 18 boys.
The probability of choosing a boy is?
The probability of choosing either a girl or a boy is?
●
Bigtex
Jul 23, 2020
0
657
1
Quadratic Equation
Two companies working together can clear a parcel of land in 8 hours. Working alone, it would take Company A 5 hours longer to clear the land than it would Company B. How long would it take Company B to clear the parcel of land alone? (Round your answer
read more ..
●
Guest
Jul 23, 2020
0
273
1
geometry help
Please help!! thank you
●
Guest
Jul 23, 2020
+1
8954
2
+256
Surface Area~ Please Answer ASAP!
A snake tank measures 1.8 m x 0.5 m x 0.5 m. What is the surface area of the tank including the top? Use the formula: SA = 2hl+2hw+2lw
●
●
MathWizPro
Jul 23, 2020
0
468
1
i need help please
Solve the following word problems / applications involving linear systems.
1.Mr. Banks had $260.00 worth of five dollar bills and ten dollar bills. If he had 33 bills in total, how many of each bill did he have?
read more ..
●
Guest
Jul 23, 2020
0
290
0
linear relations
Please help!
Guest
Jul 23, 2020
0
314
1
H E L P
Let . Compute .
●
Guest
Jul 23, 2020
0
491
1
please help!
Complete the square to find the vertex of this parabola.
●
Guest
Jul 23, 2020
0
314
0
How do you solve this?
How do you solve this?
Guest
Jul 23, 2020
0
283
0
\nvm
nvm
no quesiton sry
Guest
Jul 23, 2020
0
457
2
+981
Help please
Thanks for any help
●
●
qwertyzz
Jul 23, 2020
0
425
1
please help!
Find A and B if the graph of the equation Ax + 3y = B produces the same line as the graph of the equation 2x + 6y = 7
●
Guest
Jul 23, 2020
0
390
1
need help
7 L of an acid solution was mixed with 3 L of a 15% acid solution to make a 29% acid solution. Find / 3 the percent concentration of the first solution
read more ..
●
Guest
Jul 23, 2020
0
277
0
Please help ASAP!
https://web2.0calc.com/questions/please-help_29473
Guest
Jul 23, 2020
0
298
0
Solve the following system of equations by Elimination.
Solve the following system of equations by Elimination.
3(x + 1) - 5(y - 2) = 22
2(x - 3) + 3(y + 1) = 3
read more ..
Guest
Jul 23, 2020
0
494
2
can anyone explain?
Why is dividing by 0 not allowed?
●
●
Guest
Jul 23, 2020
0
363
1
Stuck with my son's gcse maths
Please click if you can't see the eqaution. Can someone please explain why these are equal! (I couldn't write x squared hence the x*x)
●
Guest
Jul 23, 2020
0
499
1
help with area
Figure ABCD has vertices A(−2, 3), B(4, 3), C(4, −2), and D(−2, 0). What is the area of Figure ABCD
●
Guest
Jul 23, 2020
0
596
2
help with funky area
XOY is a quarter-circle. Semicircles are drawn with diameters OX and OY as shown. Find the area of the shaded region given that XO
●
●
Guest
Jul 23, 2020
0
482
2
Please help.
If a question ask you to round to the nearest dollar do they mean to round it to the nearest dollar every step or just the end. I really find these word math questions really annoying even thought their supposed to be easy because they don't tell enough
read more ..
●
●
Guest
Jul 23, 2020
+1
484
1
Arthur weighs 54 lbs. more than Lily. Their combined weight is 280 lbs. less than 6 times Lily’s weight. How much does Arthur weigh?
Arthur weighs 54 lbs. more than Lily. Their combined weight is 280 lbs. less than 6 times Lily’s weight. How much does Arthur weigh?
●
Guest
Jul 23, 2020
«
latest
9188
9187
..
6878
6877
6876
6875
6874
..
2
1
»
Post New Question
5 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.