All Questions

754

analisi

mi fate la derivata y=log(sqrt((x^2/e^(1-x))))

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Guest Feb 10, 2014

681

algebra

1/4x+5/12=3/4x

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Guest Feb 10, 2014

689

Mean

What is the mean?

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Guest Feb 10, 2014

525

The biggest #

what is the biggest number

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Guest Feb 10, 2014

660

Negative Integers

How do I solve the problem 28w^-26/35w^-41

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Guest Feb 10, 2014

645

Fractions

Can you do fractions on this calculator?

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Guest Feb 10, 2014

621

gangsta rap

does lil wayne always say n***a

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Guest Feb 10, 2014

1055

MATH

what is an equation of the line that passes through the point (7,3) and is parallel to the line 4x+2y=10 ?

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Guest Feb 10, 2014

1030

An urn contains 4 pink marbles and 4 green marbles. Two marbles are drawn at random. What is the probability that the first one is pink and the second one is

An urn contains 4 pink marbles and 4 green marbles. Two marbles are drawn at random. What is the probability that the first one is pink and the second one is green if the marbles are drawn with replacement?
Im getting 6/8, but the computer tells me it's read more ..

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Guest Feb 10, 2014

788

math

3(2)^X=9

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Guest Feb 10, 2014

731

Algebra 2

7m=3mn
When m=8 and n=14

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Guest Feb 10, 2014

547

Algebra 2

(3x-2) (4x+1)=

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Guest Feb 10, 2014

609

Math

0.49+0.72

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Guest Feb 10, 2014

910

calculus

I am having trouble knowing how to use SOH CAH TOA. I know what it is I just don't know how to apply it.

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Guest Feb 10, 2014

831

business

if there are 4,336,046 businesses in america and 453,326 are franchised, what % of the total businesses are franchised?

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Guest Feb 10, 2014

1414

+1313

[size=150] Below is a list of very good sites that are free to use. If the tool you need isn't there just yet use Google.I recommend these sites as they offer

[size=150] Below is a list of very good sites that are free to use. If the tool you need isn't there just yet use Google.I recommend these sites as they offer an extensive array of tools, tutorials an explanations on almost everything.
Just "highlight read more ..

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Stu Feb 10, 2014

964

what the heck? Help

if 60 2/3 litres of Gasoline are added to a tank that already contains 5 and a half (1/2 ) litres what is the total?

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Guest Feb 10, 2014

894

I AM Guuud at meth

whats 1 x 3?

Stu ●●

Guest Feb 10, 2014

804

dust to dust

[size=200][center][color=#808000]If dust falls at approximately .5meters per second off a 200ft high wall. the wind is blowing at a 45 degree angle up with a force of 1 meter an hour. when does the dust hit the ground?
[/center][/size][/color]

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Guest Feb 10, 2014

751

Addition

What is 1+1?

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Guest Feb 10, 2014

770

try and see if this works

if i have 3 apples and get 2 more, how many do i have?

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Guest Feb 10, 2014

1012

+118723

Puzzles

http://web2.0calc.com/questions/number-challenge-for-everyone-1
http://web2.0calc.com/questions/logic-s-puzzle
http://web2.0calc.com/questions/1994-problem-posted-by-grmal
reinout's probability puzzle's
http://web2.0calc.com/questions/probability-puzzles read more ..

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Melody Feb 10, 2014

2215

+118723

Information pages worth keeping or developing.

http://web2.0calc.com/questions/grouping-method-and-factorizing-quadratic-equations
http://web2.0calc.com/questions/world-time-map
http://web2.0calc.com/questions/factorising-any-quadratic-formula-some-thoughts
http://web2.0calc.com/questions/how-to-search-use-keywords-to-find-what-you-want read more ..

kitty<3 ●●●●●●●●●●●●●●●●●

Melody Feb 10, 2014

1847

+118723

Grouping method and factorizing quadratic equations

I did this post recently and i think that it is worth preserving.
Warped Tour Girl wrote:Can you explain the grouping method of factoring. Can you describe a scenario when the grouping method would be preferred over other methods and show me an equation read more ..

Melody Feb 10, 2014

898

AREA

Consider the function
f(x) = 4x + 1.
(a) Estimate the area between the graph of f and the x-axis between x = 0 and x = 3 using six rectangles and right endpoints. (Round your answer to two decimal places.)

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Guest Feb 10, 2014

All Questions ⁺⁰237634 Questions

analisi

algebra

Mean

The biggest #

Negative Integers

Fractions

gangsta rap

MATH

An urn contains 4 pink marbles and 4 green marbles. Two marbles are drawn at random. What is the probability that the first one is pink and the second one is

math

Algebra 2

Algebra 2

Math

calculus

business

[size=150] Below is a list of very good sites that are free to use. If the tool you need isn't there just yet use Google.I recommend these sites as they offer

what the heck? Help

I AM Guuud at meth

dust to dust

Addition

try and see if this works

Puzzles

Information pages worth keeping or developing.

Grouping method and factorizing quadratic equations

AREA

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