Survivor Model -It takes 30 person-hours to build an adequate shelter

-It takes 25 person-hours to gather enough food for the whole tribe and bring it back to camp

-There are five people who can work

-They have 10 hours before it gets dark

These are the assumptions of our deserted island. Remember that 1 hour per person = 1 person hour.

1. Could both tasks be completed if we increased the time before dark to 12 hours? Why?

2. Could our survivors accomplish both tasks if the number of workers was increased to 6?

3. If both tasks were reduced to 20 person-hours and all the other assumptions stayed the same what would our survivors be left with?

4. If 3 of the survivors were senior citizens would that change anything? What is assumed about the survivors?

Issued to the joint planning and execution community (jpec) initiates the development of coas; it also requests that the supported ccdr submit a commander's estimate of the situation with a recommended coa to resolve the situation (joint force command and staff participation in the joint operation planning and execution system, page 10)

Aproduction line has three machines a, b, and c, with reliabilities of .96, .86, and .85, respectively. the machines are arranged so that if one breaks down, the others must shut down. engineers are weighing two alternative designs for increasing the line’s reliability. plan 1 involves adding an identical backup line, and plan 2 involves providing a backup for each machine. in either case, three machines (a, b, and c) would be used with reliabilities equal to the original three. a. compute overall system reliability under plan 1. (round your intermediate calculations and final answer to 4 decimal places.) reliability b. compute overall system reliability under plan 2. (round your intermediate calculations and final answer to 4 decimal places.) reliability c. which plan will provide the higher reliability? plan2plan1

You park your car on sixth street and walk over to the quad for lunch. while crossing wright street, you are hit by a bicyclist and knocked to the ground. you hit your head so hard you are knocked out. when you wake up, the person who hit you is gone. you incur $45,000 in medical bills. the person who hit you would be liable for $150,000 in damages if you could find them. your policy will pay: