David is trying to determine the lengths of the line segments that make up the polygon on the grid below. On a coordinate plane, point A is at (5, 7), point B is at (10, negative 2), point C is at (8, negative 6), point D is at (negative 6, negative 6), and point E is at (negative 6, 8).

Which statements about lengths of the line segments are true? Check all that apply.
ED is 8 units.
DC is 14 units.
CB is 2 units.
EA can be found by counting..
AB can be found by counting.
DE can be found by counting.

im timed

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