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![yonib 4105 rate of production of lawn mowers <) = 24 st Le to] denotes Number of حية | so weusi 81+) = dn dt = 24- 5* 6 st](http://img.homeworklib.com/questions/699b25e0-12fc-11eb-950d-0bff77efaddf.png?x-oss-process=image/resize,w_560)
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After t hours of operation, an assembly line is producing lawn mowers at the rate of...
The average cost per hour in dollars of producing x riding lawn mowers is given by...
The average cost per hour in dollars of producing x riding lawn mowers is given by the following 2800 c(x) = 0 .7xf + 26-292 +- (a) Use a graphing utility to determine the number of riding lawn mowers to produce in order to minimize average cost. (b) What is the minimum average cost? lawn mowers are produced per hour (a) The average cost is minimized when approximately (Round to the nearest whole number as needed) (b) The minimum average...
Problem 8-04 (Algorithmic) Lawn King manufactures two types of riding lawn mowers. One is a low-cost...
Problem 8-04 (Algorithmic) Lawn King manufactures two types of riding lawn mowers. One is a low-cost mower sold primarily to residential home owners; the other is an industrial model sold to landscaping and lawn service companies. The company is interested in establishing a pricing policy for the two mowers that will maximize the gross profit for the product line. A study of the relationships between sales prices and quantities sold of the two mowers has validated the following price-quantity relationships....
AAA Corp. currently has one product, high-priced lawn mowers. AAA Corp. has decided to sell a...
AAA Corp. currently has one product, high-priced lawn mowers. AAA Corp. has decided to sell a new line of medium-priced lawn mowers. The building and machinery for producing this new line is estimated to cost $11,000,000 and it will be depreciated down to zero over 20 years using straight-line depreciation. Also, an investment today on working capital in the amount of $4,000,000 is needed. The working capital will be recovered at the end of the project. Sales for the new...
AAA Corp. currently has one product, high-priced lawn mowers. AAA Corp. has decided to sell a...
AAA Corp. currently has one product, high-priced lawn mowers. AAA Corp. has decided to sell a new line of medium-priced lawn mowers. The building and machinery for producing this new line is estimated to cost $10 comma 000 comma 000 and it will be depreciated down to zero over 20 years using straight-line depreciation. Also, an investment today on working capital in the amount of $2 comma 000 comma 000 is needed. The working capital will be recovered at the...
Suppose the following graph represents the number of bacteria in a culture t hours after the...
Suppose the following graph represents the number of bacteria in a culture t hours after the start of an experiment. a. At approximately what time is the instantaneous growth rate the greatest, for Osts 36? Estimate the growth rate at this time b. At approximately what time in the interval Osts 36 is the instantaneous growth rate the least? Estimate the instantaneous growth rate at this time. c. What is the average growth rate over the interval 0 st 36?...
Suppose the following graph represents the number of bacteria in a culture t hours after the...
Suppose the following graph represents the number of bacteria in a culture t hours after the start of an experiment. a. At approximately what time is the instantaneous growth rate the greatest, for (StS 36? Estimate the growth rate at this time. b. At approximately what time in the interval Osts 36 is the instantaneous growth rate the least? Estimate the instantaneous growth rate at this time. c. What is the average growth rate over the interval Osts 36? a....
A rider lawn mower is produced on a manual assembly line. Work content time=49.5 min. The...
A rider lawn mower is produced on a manual assembly line. Work content time=49.5 min. The line has 25 workstations with a manning level = 1.2. Available shift time per day = 8 hr, but equipment downtime during the shift reduces actual production time to 7.5 hr on average. This results in an average daily production of 244 units/day. Repositioning time per worker = 5% of cycle time. Determine (a) line efficiency, (b) balancing efficiency, and (c) repositioning time.
The following tasks are to be performed on an assembly line: TASK SECONDS TASKS THAT MUST...
The following tasks are to be performed on an assembly line: TASK SECONDS TASKS THAT MUST PRECEDE A 18 — B 10 A C 25 B D 15 B E 14 C F 17 D G 12 E, F H 20 G The workday is 6.25 hours long. Demand for completed product is 750 per day. a. Find the cycle time required to meet the desired output rate. (Round your answer to 1 decimal place.) b. What is the theoretical...
Stanford Rosenberg Computing wants to establish an assembly line for producing a new product, the Personal...
Stanford Rosenberg Computing wants to establish an assembly line for producing a new product, the Personal Digital Assistant (PDA). The tasks, task times, and immediate predecessors for the tasks are as follows: Task Immediate Predecessor A B с D E Time (sec) 12 14 8 5 18 A A B,C D Rosenberg's goal is to produce 180 PDAs per hour. a) The cycle time for the production of a PDA = 20.57 seconds (round your response to two decimal places)....
An assembly line is to operate eight hours per day with a desired output of 160...
An assembly line is to operate eight hours per day with a desired output of 160 units per day. The following table contains information on this product's task times and precedence relationships: IMMEDIATE PREDECESSOR TASK TIME (SECONDS) 100 TASK A 70 D 50 40 C C. D 70 140 G H b. What is the required workstation cycle time meet the desired output rate? (Round your answer to the nearest whole number.) Workstation cycle time seconds per unit c. Balance...
The average cost per hour in dollars of producing x riding lawn mowers is given by the following 2800 c(x) = 0 .7xf + 26-292 +- (a) Use a graphing utility to determine the number of riding lawn mowers to produce in order to minimize average cost. (b) What is the minimum average cost? lawn mowers are produced per hour (a) The average cost is minimized when approximately (Round to the nearest whole number as needed) (b) The minimum average...
AAA Corp. currently has one product, high-priced lawn mowers. AAA Corp. has decided to sell a new line of medium-priced lawn mowers. The building and machinery for producing this new line is estimated to cost $11,000,000 and it will be depreciated down to zero over 20 years using straight-line depreciation. Also, an investment today on working capital in the amount of $4,000,000 is needed. The working capital will be recovered at the end of the project. Sales for the new...
Suppose the following graph represents the number of bacteria in a culture t hours after the start of an experiment. a. At approximately what time is the instantaneous growth rate the greatest, for Osts 36? Estimate the growth rate at this time b. At approximately what time in the interval Osts 36 is the instantaneous growth rate the least? Estimate the instantaneous growth rate at this time. c. What is the average growth rate over the interval 0 st 36?...
Suppose the following graph represents the number of bacteria in a culture t hours after the start of an experiment. a. At approximately what time is the instantaneous growth rate the greatest, for (StS 36? Estimate the growth rate at this time. b. At approximately what time in the interval Osts 36 is the instantaneous growth rate the least? Estimate the instantaneous growth rate at this time. c. What is the average growth rate over the interval Osts 36? a....
A rider lawn mower is produced on a manual assembly line. Work content time=49.5 min. The line has 25 workstations with a manning level = 1.2. Available shift time per day = 8 hr, but equipment downtime during the shift reduces actual production time to 7.5 hr on average. This results in an average daily production of 244 units/day. Repositioning time per worker = 5% of cycle time. Determine (a) line efficiency, (b) balancing efficiency, and (c) repositioning time.
Stanford Rosenberg Computing wants to establish an assembly line for producing a new product, the Personal Digital Assistant (PDA). The tasks, task times, and immediate predecessors for the tasks are as follows: Task Immediate Predecessor A B с D E Time (sec) 12 14 8 5 18 A A B,C D Rosenberg's goal is to produce 180 PDAs per hour. a) The cycle time for the production of a PDA = 20.57 seconds (round your response to two decimal places)....
An assembly line is to operate eight hours per day with a desired output of 160 units per day. The following table contains information on this product's task times and precedence relationships: IMMEDIATE PREDECESSOR TASK TIME (SECONDS) 100 TASK A 70 D 50 40 C C. D 70 140 G H b. What is the required workstation cycle time meet the desired output rate? (Round your answer to the nearest whole number.) Workstation cycle time seconds per unit c. Balance...
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