Task time estimates for the modification of an assembly line at jim goodale's carbondale, illinois, factory are as follows: activity | time (in hours) | immediate predecessors a | 6.0 | -- b | 7.2 | -- c | 5.0 | a d | 6.0 | b, c e | 5.0 | b, c f | 7.7 | d g | 4.0 | e, f (a) draw the project network using aon. (b) identify the critical path. (c) what is the expected project length? (d) draw a gantt chart for the project.

2

geometry: triangles

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call the larger triangle abc

then the smaller triangle cde is similar to abc (all angles are equal, aaa).  

ab is the side that is 36, and we wish to find de, the side corresponding to ab

area_cde = area_abc - area_cde --> area_abc / area_cde = 2

let x=length of de

ratio of areas = (ratio of sides)^2

+2+=+%2836%2fx%29%5e2+

+2+=+1296%2fx%5e2+

++x%5e2+=+1296%2f2+=+648+

25.45584

answer: 819.89 miles across america

step-by-step explanation:

step-by-step explanation:

yes it represnts a functio, their are not 2 of the same numbers on the both sides