02-12-2014
Mathematics

contestada

Please guys can you help on this word problem I'm stuck on it

Please guys can you help on this word problem Im stuck on it class=

Respuesta :

FirstSineOfMadness FirstSineOfMadness

02-12-2014

If you have a calculator with graphing capabilities, you can graph the quadratic y=160x-4.9x^2 and the line y=117.6, using the intercepts to find your answer. Doing this you get intercepts of .75 and 31.9
Final answer:
Answer choice A, x<0.75 and x>31.9
Hope I helped :)

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