Jonesha made a scale of her backyard . The backyard was 6 inches long and 9 inches wide in her scale drawing . The actual length was 30 feet

The width of Jonesha's backyard is 45 feet.

Step-by-step explanation:

Given that Jones has made a scale of her backyard, which was 6 inches long and 9 inches wide, if the actual length was 30 feet, to determine the real width of her backyard, the following calculation must be performed:

1 ft = 12 inches

30 ft = 30 x 12 = 360 inches

360/6 = 60

Thus, the scale of Jonesha's backyard is 1:60. Therefore, the real width of the backyard of it arises from the following calculation:

(9 x 60) / 12 = X

540/12 = X

45 = X

Thus, the width of Jonesha's backyard is 45 feet.

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 1/7 hope i

step-by-step explanation:

8/7 = (1 * 7 + 1) / 7 = 1 + 1/7 = 1 1/7