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Mathematics 21 Online
OpenStudy (anonymous):

Help! The elevation e in feet of a highway x feet along a hill is modeled by e (x) =-0.0002x^2+500 where-2000

OpenStudy (anonymous):

\[-0.0002x^2+500=162\]right?

OpenStudy (anonymous):

i hate decimals, lets cheat http://www.wolframalpha.com/input/?i=-0.0002x^2%2B500%3D162

OpenStudy (misty1212):

lol cheating is learning

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