The dot plot below shows the cupcake sales at a local bakery on Monday morning.
A. about 47%
B. about 38%
C. about 56%
D. about 28%

Wrong Picture.  Based on Picture, about 62.5%

Step-by-step explanation:

We see that there are 8 dots.  The question asks for students who answered 15 or more correct, so any students who answered 15 or above.  We see that from 15 to 18, there are 5 students.  So, %.  This matches none of the answers, and the picture does not match the question, so you posted the wrong picture.

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