Mathematics, 02.11.2020 23:50, helpmewithmath70
Isabel purchased a prepaid phone card for $25. Long distance calls cost 6 cents a minute using this card. Isabel used her card only once to make a long distance call. If the remaining credit on her card is 22.12 , how many minutes did her call last
Answers: 2
Mathematics, 21.06.2019 20:20, maxi12312345
Aline passes through (1,-5) and(-3,7) write an equation for the line in point slope form rewrite the equation in slope intercept form
Answers: 1
Mathematics, 21.06.2019 20:30, ultimatesaiyan
Answer asap ill give ! ā a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered
Answers: 1
Isabel purchased a prepaid phone card for $25. Long distance calls cost 6 cents a minute using this...
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