Mathematics, 24.04.2020 20:57 lineaeriksen
A firework is launched from the ground. The quadractic function y=-4.9x^2+120x models the fireworks height in meters above the ground after x seconds. About how long long is the firework in the air?
Answers: 3
Mathematics, 21.06.2019 14:30, Rperez6491
The number of revolutions of two pulleys is inversely proportional to their diameters. if a 24-inch diameter pulley making 400 revolutions per minute is belted to an 8-inch diameter pulley, find the number of revolutions per minute of the smaller pulley.
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Table of values relation g values x, y 2,2 /3,5 /4,9 /5,13 which ordered pair is in g inverse? a(-2,2) b(-3,-5) c)4,9) d( 13,5)
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Which term describes the point where the perpendicular bisectors of the three sides of a triangle intersect?
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Find the solution of this system of equations -7x+y=-20 9x-3y=36
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A firework is launched from the ground. The quadractic function y=-4.9x^2+120x models the fireworks...
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