Quinn is building an enclosed pen in his backyard. he wants the perimeter to be no more than 50 feet. he also wants the length to be at least 5 feet longer than the width.

which combination of width and length will meet quinn’s requirements for the pen?

a.
width = 7 feet and length = 20 feet
b.
width = 5 feet and length = 12 feet
c.
width = 15 feet and length = 10 feet
d.
width = 11 feet and length = 15 feet

It would be B (width of 5 ft and length of 12 ft)

Step-by-step explanation:

1) The only way to do this is by process of elimination. This means to use the requirements to take out answers that do not work.

2) First use the fact that the perimeter should not be more than 50.

3) We are left with B and C as the possible answers. Now we use the second condition. The length must be 5 ft greater than the width. The only that works is B, since in C the width is greater than the length. In B, the length is greater than the width by more than 5.

Therefore B is your answer.

c

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