The population of a city is about 600,000 when the actual population is rounded to the nearest hundred thousand. When that actual population is rounded to the nearest ten thousand, the estimated population becomes 580,000. Enter a number that could be the actual population of this city.

Answer asap ill give ! ’ 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