SELECT SQL_CALC_FOUND_ROWS posting_id, rw1.node_name AS subject, rw2.node_name AS topic FROM posting, rewrite_sol_bm AS rw1, rewrite_sol_bm AS rw2 WHERE ota_id=104808 AND type=1 AND library_status=1 AND posting.subject_id=rw1.subject_id AND posting.topic_id=rw2.topic_id AND rw1.node_type=1 AND rw2.node_type=2 ORDER BY library_downloads DESC LIMIT 0, 20 Online TA Profiles - Homework Help from BrainMass
Online TA Profiles
Arul Gnanam, MSc (IP)
OTA ID#: 104808

Education Experience: B.Sc, Mathematics, Bharathiar University, 2000
M.Sc (IP), Mathematics, Bharathiar University, IP
Focus of Study: I am currently working towards completing arrears in my master degree.
Work Experience: Kathiri Mills software division
03/03/2003 to 15/07/04
I managed a team of 6 people in training them and helping them in handling quality online math sessions . I was an online math tutor in tutor.com education service in the US.
Skills & Achievements: I manages the team of 6 people and guided them well so that they can now produce quality online sessions.

One of my math session in tutor.com was recommended for the best session of the month.
Career Interests: My future plans include teaching online math for college students.
Outside Interests: I like reading, travelling and watching TV.
Message to Students
and/or Parents:		 I approach my sessions from the student point of view so that it helps the students to learn from the pre-requisite. I have handled more than 3,000 math sessions including basic math, Algebra, Trigonometry , statistics and Calculus in tutor.com which will be handy in teaching students.
Postings Answered: 590
Cumulative OTA Rating: 4.6/5  What is OTA Rating?
Top Solutions Downloads
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  1. Parametric and Nonparametric - Parametric and Nonparametric Data Identification Assignment Label each of the following situations "P" if it is an example of parametric data or "NP" if it is an example of nonparametric data. 1. A ...
  2. You are planning to spend no less than $6,000 and no more than $10,000 on your landscaping project. - Can you help me with these math problems. I am confused. Answer the following questions. Use Equation Editor to write mathematical expressions and equations. 1. You are planning to spend no le ...
  3. Sequences and Series : Difference between Terms and Sums of First n Terms - Use the arithmetic sequence of numbers 2, 4, 6, 8, 10… to find the following: a) What is d, the difference between any 2 terms? b) Using the formula for the nth term of an arithmetic sequence, wh ...
  4. Probability of selecting a female student, accounting major - A survey of undergraduate students in the School of Business at Northern University revealed the following regarding the gender and majors of the students: Major Gender ...
  5. Why is it important to simplify radical expressions before adding or subtracting? - Why is it important to simplify radical expressions before adding or subtracting? How is adding radical expressions similar to adding polynomial expressions? How is it different? Provide a radical ex ...
  6. Measures of Central Tendency : Mean, Median and Mode; Weighted Approach; Frequency of Numbers from a Pair of Dice - 1. Each of the three measures of central tendency-the mean, the median, and the mode-are more appropriate for certain populations than others. For each type of measure, give two additional exampl ...
  7. Geometric Sequence : Ratio of Terms and Geometric Sums of First n Terms - Use the geometric sequence of numbers 1, 1/3, 1/9 , 1/27… to find the following: a) What is r, the ratio between 2 consecutive terms? b) Using the formula for the sum of the first n terms of a ge ...
  8. Radicals and Rational Exponents - Radical and rational exponent notation are two ways to show the same process. • Explain the similarities between radicals and rational exponent notation. • Provide at least two other examples of m ...
  9. Comparing Graphs of Equalities and Inequalities : Break-Even Points - You are preparing for an upcoming sales meeting and need to create and compare various supply and demand graphs that show the break-even point for the company. You have already compared the graphs of ...
  10. multiple choice questions - Find the complete optimal solution to this linear programming problem. Min 5X + 6Y s.t. 3X + Y >= 15 X + 2Y >= 12 3X + 2Y >= 24 X,Y >=0 x=3,y=3,z=48,s1=6,s2=0,s3= ...
  11. Probability Problem - Suppose 1.5 percent of the antennas on new Nokia cell phones are defective. For a random sample of 10 antennas, find the probability that: a. None of the antennas is defective. b. Three or mor ...
  12. Equation of an Ellipse, Principal and Interest and Lotto Probabilities - Among the professionals you have interviewed for your article , were several state and federal government spokespersons who use linear equations in a variety of ways. 1. ...
  13. Applications of Logarithmic Equations : Earthquakes and the Richter Scale - The intentisty level of an earthquake is based on the Richter scale. Using logarithms, the Richter scale measures an earthquake relative to (as a ratio of) the weaket possible tremor. Research how ...
  14. Graphs and Solving Linear Equations Word Problems (20 Problems) - Solve the following equations for the unknown. 1. 5x = 20 2. 7x - 3 = 18 Graph the following equations; calculate the slope, x-intercept, and y-intercept, and label the interc ...
  15. Ratios and Proportions Word Problems - 1. A lawyer bills her clients $250 per hour of service. If a client's case requires 47 hours to complete, use proportion to calculate how much the client will owe the lawyer (excluding tax). 2. A ...
  16. Quadratic Functions : Solving, Factoring anf Applications - 1) Using the quadratic equation x2 - 3x + 2 = 0, perform the following tasks: a) Solve by factoring. b) Solve by completing the square. c) Solve by using the quadratic formula. 2) For th ...
  17. Important to simplify radical expressions - 1.Why is it important to simplify radical expressions before adding or subtracting? How is adding radical expressions similar to adding polynomial expressions? How is it different? Provide a radical e ...
  18. Fractions and LCM Word Problems - A water tank has an inlet pipe and a drain pipe. A full tank can be emptied in 30 minutes if the drain is opened and an empty tank can be filled in 45 minutes with the inlet pipe opened. If both pipes ...
  19. Parabolas : Put the function in the form y = a(x - h)2 + k and find the line of symmetry. y = x2 - 6x + 8, - For the function y = x2 - 6x + 8, perform the following tasks: a)Put the function in the form y = a(x - h)2 + k. b)What is the line of symmetry?
  20. Optimization problem - Here is the word problem: A mass of clay of volume 432in^3 is formed into two cubes. What is the minimum possible total surface area of the two cubes? What is the maximum? I have determined the fo ...
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