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2011-11-27 10:48 pm

f(x)=-2x^3+12x^2+15x?

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2011-11-27 5:53 am

What is the equation of the tangent line to the curve 2x^2y+3y^2=4x+6y at the point (0,2)?

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2011-11-27 2:03 am

What is the derivative of f(x)= √X using definition of derivative?

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2011-08-08 2:45 am

How should I plan a trip to NYC if I wanna visit a couple places in few days?

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2010-09-05 1:11 am

Any good public college in NYC?

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2010-08-20 1:52 am

which one is the essay topic for college?

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2010-08-08 5:20 pm

Have a question about SAT and its fee wavier?

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回覆: 3

2010-07-09 7:53 pm

What is " Early Decision" ?

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2010-07-09 7:48 pm

where can I find the college essay's topic？?

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2010-06-02 8:33 pm

cancel the sat appointment? and some other sat questions.?

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2010-05-15 2:54 am

MATH HOMEWORK Statistic questions (2 only)?

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2010-05-12 2:30 am

ap calculus and ap statistics differences?

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2010-05-05 8:39 pm

NYC three Specialized High Schools problems?

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2010-04-12 9:18 pm

Can I graduate if I pass one science in the regent only ( NY state)?

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2010-04-10 7:41 pm

Mrs. Martinez deposits$1000 into a CD that pays 5 percent interest compounded annually.?

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2010-04-09 2:47 am

question about AP class.?

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2010-03-24 8:48 pm

Non-reversible reactions?

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2010-03-17 9:50 pm

questions about chemistry?

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2010-03-06 5:23 pm

What lasting effect did this agency the Work Projects Administration have on contemporary America?

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2010-02-14 8:31 pm

How did Red scare changed America in political, economy, and social?

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2010-02-14 6:48 pm

questions about Of mice and men.?

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2010-02-10 8:13 pm

Is that true that If I take more college school in high school...?

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2010-02-10 4:36 pm

how can I check the record of social security card?

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回覆: 5

2010-02-01 2:43 am

How can I graduate within three years?

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2010-01-21 9:30 pm

Do you think that Willy in the "death of a salesman" recognize his hubris?

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2010-01-19 2:08 am

Do you think that Loman Willy in the Death of a salesman is a tragic hero?

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2010-01-13 10:00 pm

How can you prove George W. Bush is a modern Tragic Hero?

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2010-01-06 11:57 pm

How many shells of electron does sodium have?

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2010-01-06 11:54 pm

How many shells of electron does nitrogen have?

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2010-01-05 9:24 pm

What change in charge takes place as a metal loses one or more electrons?

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2010-01-05 9:18 pm

Why do elements in a given group of the periodic table show similar chemical properties?

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2010-01-05 9:14 pm

Consider atoms of the elements boron, carbon and aluminum.Which is the largest? The smallest?

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2010-01-02 10:59 pm

Can SAT review class such as Kaplan or Princeton can help students even they don't get the meaning on the?

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2010-01-02 10:45 pm

How is the Free Practice Test in Kaplan?

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2010-01-02 10:17 pm

I just forgot the name of the movie, does anyone know ?

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2010-01-01 8:16 pm

why is it highly unlikely for calcium to form a Ca+ cation and for sodium to form a Na^2+ cation?

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2010-01-01 2:09 am

Can Kalplan SAT review help me if I can't get the meaning of the article?

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2010-01-01 1:58 am

Are there any free tutoring on Kaplan or Princeton?

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2009-12-31 5:19 pm

In 1934, Irene Joliot-Curie created the first artificial radioactive isotope-phosphouus-30?

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2009-12-31 5:14 pm

In trying to determine the atomic radii of various atom, a scientist measures the Radius of a bonded?

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2009-12-31 5:10 pm

while at an amusement park, you inhale from a balloon to make your voice higher pitched. A friend says that?

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2009-12-29 4:50 pm

the atomic number of yttrium, which follows strontium in a table, the atomic number of strontium by one. I?

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2009-12-29 4:39 pm

explain how the electron configurations of the atoms of the transition metal differ from the atom of metals ？?

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2009-12-29 4:36 pm

the ionization energy for iodine(I) is about twice that for rubidium (RB) even though they are both in the?

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2009-12-29 4:19 pm

In contrast to natural elements, synthetic elements?

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2009-12-29 4:13 pm

Which statement applies to an element whose stoms have the following electron configuration?

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2009-12-27 6:06 pm

use the periodic table to describe the chemical properties of the following elements. a indone b krypton Kr?

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2009-10-03 3:51 pm

有關智慧齒的問題(非一般問題，不要COPY答案)

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2008-11-18 4:37 am

如果我文件檔入面d未變哂亂碼，點算?

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2008-07-18 5:15 am

Forleria是什麼牌子?哪裡來的?