a total of 578 tickets were sold for the school play. they were either adult tickets or student tickets. there were 72 fewer students tickets sold that adults how many adult tickets were sold?

325

Step-by-step explanation:

Let the number of adult tickets = x

Then the number of student tickets is x - 72

The total is x + x - 72.

The total is 578.

x + x - 72 = 578

2x - 72 = 578

2x = 650

x = 325

325

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