# Question posted by phuongrubi1983

## phuongrubi1983 from

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## Questions Posted by phuongrubi1983

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Bounty Status Category Sub-Category Question Due
\$30.00 Closed, closed Mathematics General Mathematics Need an answer right away.
Daniel Trumpe has computed the EOQ for a product he sells to be 400 units; however, due to recent events he has a cash flow problem. Therefore, he orders only 100 units each time he places an order....
Dec. 27, 2011
\$30.00 Closed, closed Mathematics General Mathematics Need an answer right away.
Rolf Steps is the production manager for a local manufacturing firm. This company produces staplers and other items. The annual demand for a particular stapler is 1,600 units. The holding cost is \$2...
Dec. 27, 2011
\$30.00 Closed, closed Mathematics General Mathematics Need an answer right away.
With an annual demand of 2,400 units, daily demand of 10 units, and daily production rate of 40 units, a company has determined that each production run will be for 200 units. If production starts...
Dec. 27, 2011
\$30.00 Closed, closed Mathematics General Mathematics Need an answer right away.
The annual demand for a product has been projected to be 2,000 units. This demand is assumed to be constant throughout the year. The ordering cost is \$20 per order, and the holding cost is 20 percent...
Dec. 27, 2011
\$30.00 Closed, closed Mathematics General Mathematics Need an answer right away.
At a local fast food joint, cars arrive randomly at a rate of 12 every 30 minutes. Service times are random (exponential) and average 2 minutes per arrival. The average time in the queue for each...
Dec. 27, 2011
\$30.00 Closed, closed Mathematics General Mathematics Need an answer right away.
Consider the following linear programming problem: Maximize 5X + 6Y Subject to: 4X + 2Y all variables >= 0 Which of the following points (X,Y) is not feasible?Answer   (50,40)   ...
Dec. 27, 2011
\$20.00 Closed, closed Mathematics General Mathematics Need an answer right away.
Given an activity's optimistic, most likely, and pessimistic time estimates of 3, 6, and 9 days respectively, compute the PERT variance for this activity.Answer   3   1 ...
Dec. 27, 2011