chloe has three dogs. Corky weighs twice as much as muffin. Rufus weighs twice as much as corky. the total weight of the dog is 77 pounds. how much does each dog weigh?

Corky = c = 22 pounds

Muffin = m = 11 pounds

Rufus = r = 44 pounds

Step-by-step explanation:

Let the weight of each dog be represented as

Corky = c

Muffin = m

Rufus = r

The total weight of the dog is 77 pounds.

c + m + r = 77

Corky weighs twice as much as muffin.

c = 2m

m = c/2

Rufus weighs twice as much as corky.

r = 2c

Hence

c + c/2 + 2c = 77

3.5c = 77

c = 77/3.5

c = 22 pounds

m = c/2

m = 22/2

m = 11 pounds

r = 2c

r = 2 × 22

r = 44 pounds

Each dog weighs:

Corky = c = 22 pounds

Muffin = m = 11 pounds

Rufus = r = 44 pounds

step-by-step explanation:

compare

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