Tutorials Posted by dzinh
dzinh from The University of Sydney
dzinh's Posted Tutorials
| Bounty | Category | Question | Tutorial | Purchases | Date Posted |
|---|---|---|---|---|---|
| $1.00 | Mathematics | I do not understand how to find the slope | detailed explanation on how to find slope of a line perpendicular to another line given its equation
...n of a straight line, we need to know how to find its slope. In general, if the equation is of the form y = ax b then the value of a is the slope of th... | Jan. 06, 2011 at 01:20:53AM | |
| $1.00 | Mathematics | linear equation | Detailed solution
...o solve this system is to use substitution method. 3x 6y = 10 (1) x - 3y = 0 (2) Using equation ... | Sep. 26, 2010 at 11:11:20AM | |
| $0.25 | Mathematics | plz answer | accurate answer
... + 2 = 10 by subt... | Sep. 26, 2010 at 04:56:31AM | |
| $1.00 | Education | What is the cube root of 27? | easy explanation to cube root of 27
...ider the equivalent of cube root,which is simply a number to the power of 1/3. So cube root of 27 i... | Sep. 26, 2010 at 04:18:09AM | |
| $1.00 | Mathematics | help me find the principal on a loan whe | Loan Principal Calculation
...n of how to calculate the prin... | Sep. 26, 2010 at 04:05:32AM |