Draw a graph that models the connecting relationships in the floorplan below. The vertices represent the rooms and the edges represent doorways connecting the rooms. Vertex F represents the outdoors. Is it possible to find a circuit through the house that uses each doorway once? If so, enter the sequence of rooms(vertices) visited, for example ABDEA. If it is not possible, enter DNE.

answer: expected value of x = 1.0

step-by-step explanation:

p(x=0) = 0.25

p(x=1) = 0.50

p(x=2) = 0.25

expected value for x = 0×0.25 + 1×0.5 + 2×0.25 = 1.0

898.1666667

step-by-step explanation:

5389/6 = 898.1666667

0.32

step-by-step explanation:

2.24/7

0.02

step-by-step explanation:

time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 k (but other seconds are sometimes used in astronomy)