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Mathematics 10 Online
OpenStudy (anonymous):

a mirror is shaped like a paraboloid of revolution and will be used to conentrate the rays of the sun at its foucs creating a heat source. if the mirror is 30 feet across at its opening and is 11 feet deep where will the heat source be concenerated?

OpenStudy (anonymous):

help please

OpenStudy (anonymous):

help

OpenStudy (sirm3d):

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