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January 1st, 2008 by

Catherine Johnson:

High School Type: sends many grads to top schools Will apply for financial aid: Yes Academics: GPA - Unweighted: 3.24 GPA - Weighted: unknown Class Rank: school doesn’t rank Class Size: 106 Scores: ACT: 31 ACT English: 34 ACT Math: 35 …

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2007 in theoretical physics

January 1st, 2008 by

unknown:

This is a followup of our text about the year 2006 in theoretical physics. Many things have happened in science and the review below simply can’t be complete; we can’t even recall all topics that have been discussed on this blog during …

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annoying nitpicking: has the geocentric view of the solar system …

January 1st, 2008 by

:

bioquest:. Seeing as motion always has to be defined relative to something. And seeing that relative to, say, the sun, the Earth spins around it’s own axis… Doesn’t that mean that, relative to Earth, everything moves around it? …

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Story Problem

January 1st, 2008 by

muccasen:

Hey I need some help with this one if anyone could help me out that would be greatly appreciated. I have a graph with the times of the sunrise in new york city for one year. I need to find a function matches the best to my data. …

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a request.

January 1st, 2008 by

PlasmaSphere:

Forum: The Lounge Posted By: AnyName Post Time: 2008 January 1st at 07:46.

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Factorising a cubic polynomial

January 1st, 2008 by

muccasen:

1. A cubic polynomial is given by (f)x = x3 + x2 - 10x + 8 1) i) Show that (x -1) is a factor of f(x) ii) Factorise f(x) fully iii) Sketch the graph 2. Factor theorem? 3. Attempt at solution i) I know that f(1) = 0, …

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Solving a trigonometric equation

January 1st, 2008 by

PlasmaSphere:

1. The problem statement, all variables and given/known data Determine the points of intersection for the two given functions on the interval 0

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No Cleric Left Behind

January 1st, 2008 by

unknown:

He says he has helped the kids flesh out the basic math skills they need to create characters and do battle. â€?Watching a student who previously couldn’t understand the concept of averaging memorize it after a few stat checks is a … …

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Direction of the gradient

January 1st, 2008 by

Robert Lindsay:

Hi. The book I’m reading says “We define the vector that represents both the magnitude and the direction of the maximum space rate of increase of a scalar as the gradient of that scalar”. But how does one know in which direction the …

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REU? Testimonials

January 1st, 2008 by

daudaudaudau:

For those of you that have completed REU’s, can one or all of you explain what you actually did? How many of your REU’s were just working on circuits or building hardware. That’s what machinists and Electronics Technicians are for right …

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