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A mountain peak rises from sea level to a summit elevation of1306 ft over a horizontal distance of 15849 ft. What is the grade of the peak? A sphere
Radius length - 10cm Calculate diameter of a section of the sphere made by the plane at a distance 5cm from centre of the sphere.? How do you do: a skater glides off a frozen pond onto patch of ground at 2.7 m/s she is slowed at rate of 4.00m/s^2 how fast when slid 0.32? Use induction to show that the equation x^2 +y^2 = z^n for all n c N.? Find three consecutive integers such that the product of the first two is 20 less than the product of the last two?