Oct 7, 2018 · Algebra word problem help needed The simple interest earned by a certain amount of money varies jointly as therate of interest and the time (in years) that the money is invested.

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Sep 12, 2018 · Algebraic word problem dealing with interest You invest $18,000 in two accounts paying 8% and 7% annual interest respectively. If the total interest you earn for the year is …

Jun 24, 2015 · Word Problem High School Claudia L. asked • 06/24/15 Word problem solver The processor speed of a personal computer is 3.2 gigahert. This is three fourths of the processor …

May 11, 2015 · What is the half-life (to nearest tenth of an hour) of a substance if 100g decays to 27g in 24h?

Jan 8, 2022 · For the first question, we should take the information we were given to turn the parabola into the form y = a (x-h)2 +k. As the problem doesn't place the parabola at a specific …

Jun 8, 2015 · Inverse function Word Problem When a camera flash goes off, the batteries immediately begin to recharge the flash's capacitor which stores electric charge given by Q …

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Feb 23, 2013 · How do you write a piecewise function from a word problem It costs 7.57 plus 8.77 per kilowatt hour for the first 400 and 6.574 per kilowatt usage over 400 in a month.

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