Question
Solve the quadratic equations and determine the
relation between x and y: Equation 1: 19x² - 88x + 100 = 0 Equation 2: 17y² - 79y + 90 = 0Solution
For Equation 1: (19x - 50)(x - 2) = 0, x = 50/19 or x = 2. For Equation 2: Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â (17y - 45)(y - 2) = 0, y = 45/17 or y = 2. Comparison: x = 50/19 > y = 2 and x = 2 < y = 45/17 Answer: E) x = y or no relation
A rectangular playground is fenced at Rs. 11/metre and the total cost is Rs. 1210. If the length to breadth ratio is 6:5, find the area of the playground.
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If the volume of a cylinder is 486Ï€ and the ratio of radius to its height is 3:2 then find the curved surface area of cylinder?
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