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Lynn Houston

U.S.
Available
I can answer questions in basic algebra and any grade school math.

Pawan Musale

India
On Vacation
returns 11/11/2009
I can answer Basic Mathematics questions like: Natural Numbers, Integers, Real Numbers, Complex Numbers, Number Theory, Geometry, Trigonometry, Graph Theory, Square Roots, Basic Integration, Profit-Loss problems, Work-Time problems, Equations etc I can try to answer questions of probability and set theory

Josh

Australia
On Vacation
returns 11/13/2009
When I work through problems, I emphasize principles and key ideas which I believe are worth noting. I will try to answer questions in the following areas, but not at the advanced level. Algebra. Sequences & Series. Trigonometry. Functions & Graphs. Coordinate Geometry. Quadratic Polynomials. Exponentials & Logarithms. Basic Calculus. Probability, Permutations and Combinations. Mathematical Induction. Complex numbers. Physics problems.

Recent Answers

2009-11-06 Subitution Math Problem:

You take the value of y, which is 9x-28 and you fill that into the second equation for y. 8x - 3(9x-28) = 27 Do the multiplication 8x - 27x + 84 = 27 add like terms -19x + 84 = 27 subtract

2009-11-05 5th grade Applications Problem:

PaRKER SCORED 14 PTS per game, so pts for the season would be 102 * 14 = 1428 The team scored 45 rebounds, so for 82 games, they scored 82*45 = 3690 Duncan, Parker nad Ginobili assisted 3+6+4 times

2009-11-05 Fractions:

Kenneth, The usual way to navigate such a problem is by using linear algebra. This will tell us if the ad hoc strategy works in the second example. Let Sarah's age be "s", Mary's age be "m", Ruth's

2009-11-05 Elimination and Substitution:

Take the equations with only 2 variable and solve them for a and b, then fill those values into the 3rd equation to solve for c 2a+c = -10 (a = (-10-c)/2)) b-c = -15 (b= c-15) a-2b+c=-5 (-10-c)/2)

2009-11-05 Fraction Question:

Hi Crystal, There are several ways to answer this question. The best answer for you would depend on your knowledge and maths experience. A particular answer will not work for everyone. Answer 1:

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