What’s 2(b+3y+4z+7) if b=3 and y=6 and z=1

64

Step-by-step explanation:

You need to substitute the value of each number into its corresponding variable

2(3 + 3(6) + 4(1)+ 7)

You multiply to get this

2(3+18+4+7)

You then add all of the numbers up to get this

2(32)

Then, multiply 2 by 32 to get 64

answer

you start with $5 and save $10 a week until you have at least $45wer

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