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
237785 Questions
0
4950
2
i need help
Atmospheric pressure, measured in pounds per square inch (\text{psi})(psi)left parenthesis, p, s, i, right parenthesis is the force exerted by Earth's atmosphere over a given area. The atmospheric pressure, ppp, exerted on an airplane flying at an altitude
read more ..
●
●
Guest
Dec 2, 2016
0
537
1
help plz
i need help finding the square root of 5x+10x
●
Guest
Dec 2, 2016
0
582
1
HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP
I have a math question and it says "In questions 3 and 4 write in fraction notation. Reduce whenever possible
●
Guest
Dec 2, 2016
0
1035
2
100N of force are exerted on a wire with cross-sectional area 0.50mm2. How much stress is being exerted on the wire?
100N of force are exerted on a wire with cross-sectional area 0.50mm2. How much stress is being exerted on the wire?
a. 200000000 Pa
b. 230000 Pa
c. 50000000 Pa
read more ..
ElectricPavlov
●
●
Guest
Dec 2, 2016
0
1342
1
Math help
Jack drove 33 1/2 miles. He used 1 1/4 gallons of gasoline. What is the unit rate for miles per gallon?
I know that you have to convert 33 1/2 to 66/2 and 1 1/4 to 5/4 and I get 165/4 which converts to 41 1/4. What am I doing
read more ..
ElectricPavlov
●
Guest
Dec 2, 2016
0
612
1
What is the percentage
What is 84 percent of 50
●
Guest
Dec 2, 2016
0
999
3
+1002
Help, plz?
im taking a test, and for some reason the only thing in math i dont understand is rotations! whenever i take a lesson for it, it always seems to avoid telling me what equation do i use to solve it! can someone please tell me what equation would i use to
read more ..
Alan
●
●
●
Trincent
Dec 2, 2016
0
569
0
+29
EASY XD
y = ⎪x - 1⎥ ; D: {-3, 0, 1, 3, 5}
DERPSACK
Dec 2, 2016
0
544
1
harry
how you put negative exponents
●
Guest
Dec 2, 2016
0
623
2
help just a sec!
a^2+a^2=a^4 ?
●
●
Guest
Dec 2, 2016
+5
626
1
dae
Assuming you like juice and cider equally, which product is the better deal? Justify your choice. (Hint: There are 128 ounces in a gallon)
●
Guest
Dec 2, 2016
+10
791
1
+244
Hi guys! I know it's been a while since I last logged on! I hope everything has been going wel!😄
Hi guys! I know it's been a while since I last logged on! I hope everything has been going wel!😄
●
Piperson
Dec 2, 2016
0
988
1
fraction
0.4 in fraction form
●
Guest
Dec 2, 2016
0
895
1
maths
expand and simplify (x+2)(x+3)
●
Guest
Dec 2, 2016
+26
1066
4
+118723
Hi 315 :))
Hi 315 :))
xvxvxv
●
●
●
●
Melody
Dec 2, 2016
+8
853
3
The Question
What is the answer to life, the universe, and everything?
●
●
●
Guest
Dec 2, 2016
0
525
1
homework
do 19 on 2500 can be divison more
●
Guest
Dec 2, 2016
0
718
2
I need help in solving this
How can I solve:
g(4)=2x2-20x+53
HighSchoolCalculus
●
●
Guest
Dec 2, 2016
0
588
2
Biology Help?!!!!!!
Is the mitochondria the powerhouse of the cell?
●
●
Guest
Dec 2, 2016
«
latest
9510
9509
..
4007
4006
4005
4004
4003
..
2
1
»
Post New Question
0 Online Users
Top Users
+130516
CPhill
moderator
+118723
Melody
moderator
+15131
asinus
moderator
+2221
Bosco
+1844
blackpanther
+1580
kittykat
+1540
learnmgcat
+1309
AnswerscorrectIy
+1024
Hi6942O
+1022
gnistory
+1013
magenta
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.