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BLENDING PROBLEMS (Constraints) 1. Gas 1, 2, and 3 produced daily should equal each respective daily demand 4. At m...
An oil and gas company has M oil fields and N processing plants. Let i =...
An oil and gas company has M oil fields and N processing plants. Let i = 1, ..., M be the indices for oil the fields and j = 1, ..., N be the indices for processing plants. Crude oil is extracted from oil field i at a cost of ci dollars per barrel and its percentage of sulfur is ai , e.g. in every 10 barrels of oil, we have 10ai barrels of sulfur. All extracted oil is transported...
Seastrand Oil Company produces two grades of gasoline: regular and high octane. Both gasolines are produced...
Seastrand Oil Company produces two grades of gasoline: regular and high octane. Both gasolines are produced by blending two types of crude oil. Although both types of crude oil contain the two important ingredients required to produce both gasolines, the percentage of important ingredients in each type of crude oil differs, as does the cost per gallon. The percentage of ingredients A and B in each type of crude oil and the cost per gallon are shown. Crude Oil Cost...
Carrington Oil produces gas I and gas 2 from two types of crude oil: crude I...
Carrington Oil produces gas I and gas 2 from two types of crude oil: crude I and crude 2. Gas I is allowed to contain up to 4% impurities. and gas 2 is allowed to contain up t<> 3% impurities. Gas I sells for $8 per barrel, whereas gas 2 sells for $ 12 per barrel. Up to 4200 barrels of gas 1 and up to 4300 barrels of gas 2 can be sold. The cost per barrel of each...
Seastrand Oil Company produces two grades of gasoline: regular and high octane. Both gasolines ar...
Seastrand Oil Company produces two grades of gasoline: regular and high octane. Both gasolines are produced by blending two types of crude oil. Although both types of crude oil contain the two important ingredients required to produce both gasolines, the percentage of important ingredients in each type of crude oil differs, as does the cost per gallon. The percentage of ingredients A and B in each type of crude oil and the cost per gallon are shown. Crude Oil Cost ...
U.S. crude oil and natural gas production increased in 2018, with 10% fewer wells 2/3/2020 WASHINGTON...
U.S. crude oil and natural gas production increased in 2018, with 10% fewer wells 2/3/2020 WASHINGTON - In 2018, while production was increasing, the total number of wells producing crude oil and natural gas in the United States fell to 982,000, down from a peak of 1,035,000 wells in 2014. This increase in production, despite the decline in the number of wells, reflects advances in technology and drilling techniques. The U.S. Energy Information Administration (EIA)’s updated U.S. Oil and Natural...
(Blending & Refining LP optimization problem) American Oil of Middle East has a refinery in Kuwait....
(Blending & Refining LP optimization problem) American Oil of Middle East has a refinery in Kuwait. This refinery has access to two types of crude oils that come from Wafra Field: Ratawi Crude and Eocene Crude. The daily availability for Ratawi Crude and Eocene Crude are 300,000 bbl per day and 200,000 bbl per day, respectively. The Ratawi Crude costs the company $15 per bbl, and the Eocene Crude costs $20 per bbl. The refinery distills the crude oils and...
1) FreezyBreeze Company produces two types of refrigerators that use a special gas for cooling. Each...
1) FreezyBreeze Company produces two types of refrigerators that use a special gas for cooling. Each type A refrigerator sells for $2000, costs $1500 to manufacture, and leaks 15 grams of gas . Each type B refrigerator sells for $1700, costs $1400 to manufacture, and leaks 5 grams of gas. The following constraints exist: The total average gas leakage of all refrigerators produced in next three years must not exceed 10 grams per refrigerator. Manufacturing capacity limits total refrigerator production...
1 2 3 pleaae answer all 1. To express how much limited resources should be added....
1 2 3 pleaae answer all
1. To express how much limited resources should be added. To show the limitations or restrictions imposed by various business conditions and management policies. To indicate exactly the business parameters and criterion that we would like to optimize. To combine a set of constraint factors in order to derive an answer to a business problem. None of the above statements are correct. What is the primary purpose of an objective function in a linear...
Tor F 1. With the exception of steroids, all lipids contain at least one fatty acid. 2. Some lipids contain monosaccharides as part of their structure. 3. Some lipids contain an amino acid as part of...
Tor F 1. With the exception of steroids, all lipids contain at least one fatty acid. 2. Some lipids contain monosaccharides as part of their structure. 3. Some lipids contain an amino acid as part of their structure. 4. Glycerophospholipids contain a phosphate portion in their structure. 5. All lipids have a molecule of glycerin as their backbone. 6. Polyunsaturated fatty acids have more than one C-C double bond in their "backbone." 7. Fatty acids are soluble in water. 8....
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Does GDP give us a complete picture of standard of living in a country No, because it does not account for inflation Yes, because it measures productivity of a country No, because it does not account for population size Yes, because it includes goods AND services produced The same car costs $10k in USA and AED30k in UAE (1$=3.67AED). Purchasing power Same for...
1 2 3 pleaae answer all
1. To express how much limited resources should be added. To show the limitations or restrictions imposed by various business conditions and management policies. To indicate exactly the business parameters and criterion that we would like to optimize. To combine a set of constraint factors in order to derive an answer to a business problem. None of the above statements are correct. What is the primary purpose of an objective function in a linear...
Tor F 1. With the exception of steroids, all lipids contain at least one fatty acid. 2. Some lipids contain monosaccharides as part of their structure. 3. Some lipids contain an amino acid as part of their structure. 4. Glycerophospholipids contain a phosphate portion in their structure. 5. All lipids have a molecule of glycerin as their backbone. 6. Polyunsaturated fatty acids have more than one C-C double bond in their "backbone." 7. Fatty acids are soluble in water. 8....
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Does GDP give us a complete picture of standard of living in a country No, because it does not account for inflation Yes, because it measures productivity of a country No, because it does not account for population size Yes, because it includes goods AND services produced The same car costs $10k in USA and AED30k in UAE (1$=3.67AED). Purchasing power Same for...
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