A study for the National Football League (NFL) game during a previous seasons assessed the actual playing time (the time a player was actually on the field and was involved where the football actually was). The average playing time was found to be only 10.7 minutes per game. If we assume the actual playing time follows a normal distribution with a standard deviation of 0.8 minutes, determine the probability that playing time for the next game will be between 9.8 and 11.9 minutes

its 4 because 2 times 2 is 4, if you double the number two you get four

x=6 and x=3

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step-by-step explanation:

we can use this expression to calculate the energy gain as a particle moves with a field or the energy loss as it moves against it. (note that it is also used to define the electron-volt, a unit of energy equal to that gained by an electron as it falls through a pd of 1 v, i.e. w = 1 ev = 1.6 10-19 c 1 v = 1.6 10-19j).in fact this expression is really nothing more than the statement that potential is the potential energy per unit charge. in this case, v= w/qis simply stating that the change in potential energy(or work done) per unit charge is equal to the change in potential (or potential difference), v.student questions: uniform electric fields2electron beamcathode+5 kvanode0 v