Mathematics, 08.08.2019 01:30 thaemysha
19. a ball is thrown across a playing field from a height of 5 above the ground at an angle of 45 degrees to the horizontal at a speed of 20 ft/s. it can be deduced from physical principles that the path of the ball is mdeled by 32 y=- x +x+5 function (20) where x is the distance in feet that the ball has traveled horizontally a) find the maximum height attained by the ball. b) find the horizontal distance the ball has traveled when it hits the ground. 20. carol has 2400 ft of fencing to fence in a rectangular horse corral. a) find a function that models the area of the corral in terms of the width x of the corral. b) find the dimensions of the rectangle that maximize the area of the corral.
Answers: 3
Mathematics, 21.06.2019 19:00
Solving systems of linear equations: tables represent two linear functions in a systemöwhat is the solution to this system? 0 (10)0 (1.6)0 18,26)0 18-22)
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Mathematics, 21.06.2019 19:00
The focus of parabola is (-4, -5), and its directrix is y= -1. fill in the missing terms and signs in parabolas equation in standard form
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Mathematics, 22.06.2019 02:30
If angle ase measures 168 degrees, find the measure of angle dse. the figure mag not be drawn to scale
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19. a ball is thrown across a playing field from a height of 5 above the ground at an angle of 45 de...
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