Given the equation, D = RT, how much distance will be covered in a vehicle traveling 50 mph for 4 hours?

120 miles

200 miles

150 miles

250 miles

Step-by-step explanation:

If d = rt you multiply the rate times the time and get the distance covered.  50 * 4 = 200 miles

answer is D; 200 miles

Step-by-step explanation:

D = RT

Where, R= 50 miles per hour and T= 4hours

Distance= 50×4

=200miles

3.how is solving radical equations different than solving linear equations?

step-by-step explanation:

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