wondergirl
wondergirl
Female
October 11, 2010
Student
High School - 10th Grade
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Asked a Question in Math
The rate of interest in a bank is 3% pa and the rate of inflation is 4% pa. If a...
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What is the first derivative of y= (4x^2 + 2x)/x^2. Can this be done without using...
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The sum of a number and its reciprocal is 13/6. Find the number.
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Solve the following the equations: x + y = z , x + 2y = 3z , x + y = 8.
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What area on land is shown on the map as a square with an area equal to 2 cm^2.
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Three consecutive numbers are raised to the powers 1, 2 and 3 respectively and...
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The roots of a quadratic equation are given by [-b + sqrt(b^2 - 4ac)]/ 2a and [-b...
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Asked a Question in Math
What is the length of the longest stick that can be placed in a rectangular box...
Asked a Question in Astronomy
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What is the solution of the equation (x^3 - x)^1/2 + (2x - 1)^1/2 = (x^3 + x -...
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