Which sampling method is most likely to give a representative sample of the opinions of voters in an election race for governor of a state? Call 1000 randomly selected registered voters and ask their opinions.

Ask viewers of the 11:00 P. M. news on a local television station to register their opinions on the station's web site.

Over the course of a week, poll every customer who comes into a car dealership and is willing to answer questions.

Send questionnaires to 500 randomly selected registered members of each of the recognized political parties in the state.

a=24; b=12

step-by-step explanation:

a/b=2: 1

a=2b

36/(1+2)=12

b=12

a=24

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

answer: its c because when it has a magnet next to it it will move away from the mixture. hope this

step-by-step explanation:

the answer is a if my teacher taught me correct