All Questions

685

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

698

what is the variable

k=(k-4)/2-2 what is k

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Guest Dec 10, 2013

748

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 read more ..

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Guest Dec 10, 2013

771

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 read more ..

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Guest Dec 10, 2013

720

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 read more ..

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Guest Dec 10, 2013

733

math asap

3/x^2-1

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Guest Dec 10, 2013

534

Get it...?

My namo is cu che, hahahahahahahahahahahahahahahhahahahahaahahahahaaha get it..? Cooo cheeeeeeeee LMFAO

Guest Dec 10, 2013

756

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 read more ..

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Guest Dec 10, 2013

718

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

690

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

603

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

1179

Math

What does a number line represent.

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Guest Dec 10, 2013

760

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

674

maths

x^2+2xy+y^2

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Guest Dec 10, 2013

702

+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 read more ..

codeybarr30 Dec 10, 2013

475

Math

how can i calculate number from debyes to e

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Guest Dec 10, 2013

874

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. read more ..

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Guest Dec 10, 2013

744

help

how to solve for k?
150=80e^(-k)(0)+82

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Guest Dec 10, 2013

705

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

846

Calculus Differentiation

Differentiate the following functions with respect to x:
y = ln7x

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iamnino Dec 10, 2013

464

math

reversal of quadratic formula

Guest Dec 10, 2013

668

Help!

what is (2x^4/3)^3? Please help

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Guest Dec 10, 2013

479

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

513

Everything

What is the answer to life the universe and everything?

Guest Dec 10, 2013

635

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 read more ..

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Guest Dec 10, 2013

All Questions ⁺⁰237698 Questions

ddd

what is the variable

Notice**

I have something to admit...

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!

math asap

Get it...?

Important notice !

Algebra

I need math help and fast!

Good Morning !!

Math

Hard Question.

maths

recomendó el Banco Mundial

Math

Scientific Notation

help

Algebra

Calculus Differentiation

math

Help!

math

Everything

HHHHEEEELLLPPP!!!!!!!!!!!!!!!!!!!!!!!!!! this is due tomarow

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