I. 20x² - 93x + 108 = 0 20x² - 48x - 45x + 108 = 0 4x (5x – 12) – 9(5x – 12) = 0 (4x – 9) (5x – 12) = 0 x = 9/4 , 12/5 II. 72y² - 47y - 144 = 0 72y² + 81y - 128y - 144= 0 9y(8y + 9) – 16(8y + 9) (9y – 16) (8y + 9) = 0 y = 16/9 , -9/8 Hence x > y.
A manufacturing firm produces three products: P, Q, and R. What is the total revenue generated from these products in a month?
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...6, 41, 208, 1045, 5232, ?.
A rectangular prism has dimensions 10 cm × 6 cm × 4 cm. If a cube of side 2 cm is removed from one of the corners, what is the volume of the remaining...
A regular hexagon is inscribed in a circle of radius 10 cm. Find the perimeter of the hexagon.
The average selling price of mangoes is Rs. 8 (per kg) more than the average selling price of the oranges. The quantity of oranges sold is 25% more than...
A rectangular garden is 20 m long and 15 m wide. If a path of width 2 m is built around the garden, what is the area of the path?
The salary of A is 25% more than B, and the salary of B is 20% less than C. If C’s salary is Rs.5000, what is A’s salary?
A container has 80 liters of a mixture of milk and water, with 60% milk. If 10 liters of water are added, what will be the new percentage of milk in th...
120×27÷4-10% Of 370 = ?
If 5 sin x - 12 cos x = 0, find the value of tan x.