# 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
\$40.00 Closed, closed Mathematics General Mathematics Need answer right away.
Need answer right away. Andre Candess manages an office supply store. One product in the store is computer paper. Andre knows that 10,000 boxes will be sold this year at a constant rate throughout...
Dec. 27, 0000
\$40.00 Closed, closed Mathematics General Mathematics Need an answer right away.
A linear program has been solved and sensitivity analysis has been performed. The ranges for the objective function coefficients have been found. For the profit on, the upper bound is 100, the lower...
Dec. 27, 0000
\$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