Mass number minus the atomic number equals the number of neutrons. Mass number is the number of particles in an atom that have significant mass. Electrons are assigned a valâ¦ue of 0 since the mass is so much smaller than protons and neutrons. Protons and neutrons are similar in mass and are assigned mass number of 1.
Why Uber is losing so much money? The biggest part of the problem is that Uber is a relative small fish in the market and is not getting nearly enough customers. According to analyst reports, as of August 2015, Didi Kuaidi completed seven million rides as opposed to Uber's one million.
âGuarantees are used as a way to ensure supply when thereâs not as much demand, and as a way to reduce concern about cuts. Most of the time, there are no guarantees in place. This is an attempt to reduce risk.â. As for the drivers hustling harder for only a little extra cash, Uber has their own spin on that narrative.The point of the price cut is to increase demand and efficiency,â Taylor Bennett, Uberâs D.C. representative, told the Observer. âWhen drivers finish a trip, there is automatically a new demand or new request, as opposed to driving across the city.