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Mathematics 13 Online
OpenStudy (anonymous):

Help? Ultraviolet rays, which cause sunburn by penetrating only the top level of skin, have a wavelength about 1000 time the wavelength of an X-ray. Find the wavelength of ultraviolet rays. Show your work.

OpenStudy (anonymous):

I working on this one to :(

OpenStudy (anonymous):

Twas hard.

OpenStudy (anonymous):

Yep :(

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