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3 Answered Questions for the topic RADIO


Pre-calc radio station range type problem. Please help!!

You are driving on a course of 105 degrees. A radio station that is due East and 30 miles away from your current location puts out a signal with a 25 mile radius. If you continue on your 105 degree... more


find half-life of radioactive nuclide

If 1.2 x 105 atoms of a radioactive nuclide decay such that only 1.5 x 104 atoms remained after 81days. the half-life of the radioactive nuclide is -------------------

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