Steve is x years old. his sister, diane, is 6 years older than steve. their grandmother is four times as old as diane. write and simplify an expression that represents their grandmothers age in years.

Grandmother's age is (4x+24)

Grandmother is 24 years older than four times Steve's age

Step-by-step explanation:

Let

x ----> Steve's age

y ----> Diane's age

z ----> Grandmother's age

we know that

-----> equation A

-----> equation B

Substitute equation A in equation B

therefore

Grandmother's age is (4x+24)

Grandmother is 24 years older than four times Steve's age

g(x) is the negative form of f(x)? because whenever its the negative form it reflects its self over the x axis. idk if this is right though.

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