Aworker bee has a mass of 1⋅10−4\,1\cdot{ 10^{-4}} 1⋅10 −4 space, 1, dot, 10, start superscript, minus, 4, end superscript kg\text{kg} kg k, g . there are 4⋅104 4\cdot{ 10^4} 4⋅10 4 4, dot, 10, start superscript, 4, end superscript worker bees living in one hive. what is the mass of all the worker bees in the hive together? write your answer in scientific notation.