Answer !

1) multiply (3)(−4)(2).
a. -48
b. -24
c. 24
d.48

2) paul withdrew $17.25 from his savings account every week for 3 weeks. which expression is the best choice to him determine the total amount of money he withdrew?

a. (3)(−17.25) = −51.75; he withdrew $51.75
b. (−3)(17.25) = −51.75; he withdrew $51.75
c. (3)(17.25) = 51.75; he withdrew $51.75
d. (3)(17.25) = 51.75; he withdrew $51.75

1) B

2) C or D (because C = D)

Step-by-step explanation:

Answer of 1:

Hence, option B is correct.

Answer of 2:

The amount that Paul withdrew is:

Hence, the answer is either C or D, because both the options are same.

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