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Post New Question
All Questions
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234777 Questions
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622
2
ddd
If x = y then does y=x ?
I just get confused with all the letters and numbers put in one problem. They all get mixed up in my head..
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Guest
Dec 10, 2013
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627
2
what is the variable
k=(k-4)/2-2 what is k
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Guest
Dec 10, 2013
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676
5
Notice**
See in my eye's, bullying isn't an option. If it's being done then you deserve the karma that's coming towards you. Unlike most teachers I do point fingers and I simply don't care what people have to think. Katherine salvatore. If I see you harass another
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Guest
Dec 10, 2013
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701
5
I have something to admit...
I usually cannot do confrontation so here i go, I am dying and it's my fault. Ive been doing coke for all my life, even when i was born because my parents had it in they sistems so now I got addicted to it and im dying. I have 2 days to live so please pray
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Guest
Dec 10, 2013
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652
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Here are a few problemas that i have issues with, sorry my english no very good either. But I'm from france so this questions are very hard to comprehende!
Here are a few problemas that i have issues with, sorry my english no very good either. But I'm from france so this questions are very hard to comprehende!
1. What place in the world can have the temperatures Fahrenheite and Celsius equale?
2. If
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Guest
Dec 10, 2013
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661
3
math asap
3/x^2-1
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Guest
Dec 10, 2013
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470
0
Get it...?
My namo is cu che, hahahahahahahahahahahahahahahhahahahahaahahahahaaha get it..? Cooo cheeeeeeeee LMFAO
Guest
Dec 10, 2013
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693
1
Important notice !
Hey cool //Web2.0calc kids !!!!
15 more day's till Christmas some others 14 or even 13 !!!! Who's excited because for sure I know I am :p Well we want you all to know how special you guy's are and how glad we are to have you guy's on here mostly everyday
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Guest
Dec 10, 2013
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653
2
Algebra
How do I get two number divided by another number like 3+4/2. i need 3 and 4 to be Over 2. How do I get that on a calc?
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Guest
Dec 10, 2013
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631
2
I need math help and fast!
Hey , how can I type x^2-16/4x-16 in to the calculator so the 4x-16 will be under the x^2-16? The calculator only puts only 4 under the 16.
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Guest
Dec 10, 2013
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535
2
Good Morning !!
Good morning,night,afternoon everyone!
How is everybody today/night? I'm doing good, although I'm super duper tired Well I'm up and about so if you need me I'll be on all day again from my time in the USA Arizona time it's 7:34am -11:40am
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Guest
Dec 10, 2013
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1120
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Math
What does a number line represent.
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Guest
Dec 10, 2013
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692
1
Hard Question.
What is (-5x^5 + 7x^4 -5x^3 + 8x^2 + 2x + 9) + (-8x^5 -5x^4 + 8x^3 + x^2 -9x + 2) =
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Guest
Dec 10, 2013
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602
2
maths
x^2+2xy+y^2
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Guest
Dec 10, 2013
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642
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+119
recomendó el Banco Mundial
BM sugiere integración para mayor crecimientoCentroamérica y el Caribe necesitan,más que ninguna otra región de Latinoamérica, una mayor integración y "conexiones nuevas" para labrar su camino hacia el crecimiento en un entorno internacional no tan favorable
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codeybarr30
Dec 10, 2013
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412
1
Math
how can i calculate number from debyes to e
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Guest
Dec 10, 2013
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810
1
Scientific Notation
I don't know anything about scientific notation, I get everything about exponents up to there...can someone please explain how scientific notation works, and what is a good way to transfer from standard notation to scientific notation? Thanks in advance.
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Guest
Dec 10, 2013
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685
5
help
how to solve for k?
150=80e^(-k)(0)+82
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Guest
Dec 10, 2013
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641
1
Algebra
An old watch had a 1 year warranty; the new model watch has a 2 year warranty. What is the percent increase in the length of the warranty?
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Guest
Dec 10, 2013
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778
1
+4
Calculus Differentiation
Differentiate the following functions with respect to x:
y = ln7x
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iamnino
Dec 10, 2013
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405
0
math
reversal of quadratic formula
Guest
Dec 10, 2013
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603
1
Help!
what is (2x^4/3)^3? Please help
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Guest
Dec 10, 2013
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414
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math
The maximum speed on the freeway is 70mph,however,the minimum is at least 45mph.Draw a number line and write an inequality.
Guest
Dec 10, 2013
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450
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Everything
What is the answer to life the universe and everything?
Guest
Dec 10, 2013
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570
1
HHHHEEEELLLPPP!!!!!!!!!!!!!!!!!!!!!!!!!! this is due tomarow
Gloria talked on her cell phone for 320 min. the first month, 243 min. the second month, and 489 the third month. Her payment package does not allow her to pay per min; she can only buy packages. If she has to pay $25 for every 200 min, how much did she pay
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Guest
Dec 10, 2013
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