B. Identify the kind of algebraic expression and determine the degree, variables and constant . Algebraic Expression Algebraic Expression Type/kind Variables Degree Constant

1. 2xy + 4yx3 – 19

2. 3abc4 + a3bc2-abc + 12

3. x + 2x4 - 6x5 + 9x6 +10

4. 3xyz5 + 22

5. 24

a

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

1/3 + 1/3 ≠ 2/6 because 1/3 alone = 2/6  

step by step explanation:

1/3 + 1/3 = 2/3       2/3=4/6

75%

step-by-step explanation: