There are four paths in this network of critical path method based on the diagram.
What is critical path method?
The critical path method (CPM) is a method for determining schedule flexibility and identifying tasks required for project completion. The longest series of tasks that must be completed on schedule for the project to be concluded is known as a critical path in project management. The rest of the project will be delayed if important activities are delayed.
Finding the most crucial activities in the project timetable, determining task dependencies, and computing.
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effective school counselor supervision is all of the following except: group of answer choices intensive interpersonal individual/small group delivered by mental health counselors
Th effective school counselor supervision is all of the following except: group of answer choices intensive interpersonal individual/small group delivered by mental health counselorst is True.
What is School Counselor?To improve the execution of their school counselling programme, school counsellors engage in high-quality school counselling supervision throughout their training and professional practise. School counsellors' professional development and leadership development in their roles as practitioners and potential supervisors are enhanced by supervision by people who have experience in school counselling or who have obtained certification in supervision.In order to develop their counselling abilities, maintain culturally sensitiveness, and uphold ethical standards throughout their professional careers, school counsellors seek input and supervision School counsellors, both new and seasoned, can grow and hone their abilities through supervision in order to meet the needs of kids in pre-K through 12th grade as they go through traditional developmental phases and deal with social difficulties (Bultsma, 2021).To learn more about School Counselor refer to:
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a person, whose diabetes status is unknown, is tested for blood sugar and insulin levels 3 hours after a meal. interpret the results below and suggest a diagnosis for this patient. blood glucose at 300 and insulin at 65.
When your blood glucose level is 200 mg/dL or greater, you have hyperglycemia diabetes. An A1C test could be performed by your healthcare professional. It calculates the amount of blood sugar that is bonded to hemoglobin.
Why does hypoglycemia occur?Malnutrition can cause hypoglycemia because when you don't eat enough, your body uses up the glycogen stores it requires to produce glucose. The condition that can result in hypoglycemia and long-term malnutrition is an eating disorder anorexia nervosa.
What are diabetes types 1 and 2?Your pancreas does not create any insulin if you have type 1 diabetes. In type 2 diabetes, your pancreas produces insufficient insulin, and the insulin that does get produced isn't always effective.
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because yihan is breastfeeding, she should consume approximately additional kcal per day (above her prepregnancy requirements) to meet the energy demands of milk production. multiple choice 100 to 300 800 to 1000 300 to 500 550 to 750
she should consume approximately additional kcal per day (above her prepregnancy requirements) to meet the energy demands of milk production is 300 to 500.
When breastfeeding, how many calories should moms consume?In order to meet their nutritional needs when breastfeeding, moms who are breastfeeding typically require additional calories. For well-nourished breastfeeding moms, an additional 330 to 400 kilocalories (kcal) per day are advised, as opposed to the 2,000 to 2,800 kcal they were taking before to becoming pregnant.In order to meet their nutritional needs when breastfeeding, moms who are breastfeeding typically require additional calories. For well-nourished breastfeeding mothers, an increase of 330 to 400 kcal per day is advised compared to their pre-pregnancy calorie intake (approximately 2,000 to 2,800 kcal per day for breastfeeding women verses 1,600 to 2,400 kcal per day for moderately active, non-pregnant women who are not breastfeeding). A breastfeeding woman's age, body mass index, and other factors might all determine how many extra calories she needs.To learn more about breastfeeding refer to:
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Mrs. Drake is a 75 y/o widow who lives with her daughter. Although she has enjoyed good health, her medical history includes moderate hearing loss and mild depression. She is an active participant in her religious community, her bridge (card game) and book club.
Numerous people who are sad frequently have symptoms mild depression that are severe enough to obstruct normal daily activities like employment, school, social contacts, or romantic relationships.
What is Mild depression ?While dysthymia is less severe than serious depression, it lasts longer. Symptoms may vary from person to person. A persistently depressed, nervous, or "empty" mood are possible symptoms. Low-grade depressed symptoms are present in mild depression. Even though many of the same signs of less severe depression, such as irritation, sorrow, and lack of motivation, are still present, they are frequently milder and less noticeable.
As individuals get older, a lot of people experience mild to moderate depression episodes. Health problems and the death of a partner, relative, or friend are frequent causes of protracted melancholy and loss of enjoyment. Getting a proper professional diagnosis of depression is the first step in treating even minor cases. The patient can receive precise medical guidance and assistance by seeing a mental health counselor or therapist. This professional can then accurately assess the mental health issue and offer additional services. Low-grade depressed symptoms are present in mild depression.
Even though many of the same signs of less severe depression, such as irritation, sorrow, and lack of motivation, are still present, they are frequently milder and less noticeable. While dysthymia is less severe than serious depression, it lasts longer. Symptoms may vary from person to person. A persistently depressed, nervous, or "empty" mood are possible symptoms. As individuals get older, a lot of people experience mild to moderate depression episodes. Health problems and the death of a partner, relative, or friend are frequent causes of protracted melancholy and loss of enjoyment.
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NOTE: The given question is incomplete on the portal. Here is the complete question.
QUESTION: Mrs. Drake is a 75 y/o widow who lives with her daughter. Although she has enjoyed good health, her medical history includes moderate hearing loss and mild depression. She is an active participant in her religious community, her bridge (card game) and book club. Mrs. Drake recently fractured her left hip after falling out of bed. Her recent hip replacement surgery was successful. She was admitted to a sub-acute unit of a SNF for rehabilitation, but is responding poorly to attempts for treatment. She continually cries and the PT reports that Mrs. Drake has been expressing a fear of standing and is resistant to ambulate. According to the COTA, she is also having difficulty getting to the bathroom, showering and going to the dining room for meals. She rejects trying antidepressants and is developing poor endurance and muscle weakness. Mrs. Drake's plan for discharge is to return home with her daughter. Her daughter’s home is a ‘split level’ with three stairs up to the bedroom. On the main floor, there is a fairly large kitchen, living room, and small bathroom. Her daughter travels frequently which will leave Mrs. Drake alone for a several days each month.
What are Mrs. Drake’s strengths? List them. What are her problems.
It is normal for some bleeding to continue after periodontal surgery for 4 to 5 hours. What should the patient do if bleeding persists beyond that point?.
The maximum tolerable dose per kilogram of body weight divided by the minimum dose per kilogram of body weight that will cure the disease?
Chemotherapeutic Index, the proportion of a chemotherapy agent's least effective dose to its maximum tolerated dose.
What does the term "chemotherapy" mean?using medication to either kill or prevent the division of cancer cells in order to stop the spread of the disease. Depending on the type and stage of the cancer being treated, chemotherapy may be administered orally, intravenously, intramuscularly, or topically.
Can chemo have fatal effects?Chemotherapy, which is used to treat cancer patients, is a potent treatment that kills cancer cells but can't help but harm healthy cells and tissues as well. Patients therefore become unwell, sometimes extremely ill, and some may even pass away, when we provide the drug to eradicate the cancer cells.
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for heart health, children (two to 18 years of age) should follow all of the following strategies, except:
The correct option d. Engage in 30 minutes of moderate physical activity every day.
Every day, kids and teenagers should engage in 60 minutes of moderate to strenuous physical exercise. At least three days a week, they should engage in vigorous-intensity exercises. Your heart will beat more quickly and you will have to work harder to breathe. Talking should be possible but not singing.
How exercise helps the heart for kids?
Aerobic translates as "with air." You breathe more quickly and inhale more air when you engage in aerobic activity. Also, your heartbeat quickens. Your heart works hard as a result. It will become even more effective at carrying oxygen to every part of your body from the air you breathe in.
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Full Question : For heart health, children (two to 18 years of age) should follow all of the following strategies except:
a. Balance daily kcalories with physical activity to maintain normal growth.
b. Serve age-appropriate portion sizes on appropriately sized plates and bowls.
c. Eat foods low in saturated fat, trans fat, sodium, and added sugars.
d. Engage in 30 minutes of moderate physical activity every day.
e. Eat a variety of vegetables and fruits every day while limiting juice intake
up to 40% of human height can be attributed to the environment rather than genetic factors; thus, we call height inheritance ____
Heritability of height inheritance is multi-factorial.
What is Heritability?
The degree to which genetic variations among persons may adequately explain the variations in their attributes is known as heritability. Height, eye colour, IQ, and diseases like schizophrenia and autism spectrum disorder are all examples of traits.
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The intake of fatty foods contributes to a rise in cholesterol levels. This is an example of a(n) ______.
Group of answer choices
control group
neutral association
positive association
negative association
The intake of fatty foods contributes to a rise in cholesterol levels. This is an example of positive association.
Cholesterol is a waxy, fat-like substance that's found in all the cells in your body. Your liver makes cholesterol, and it is also in some foods, such as meat and dairy products. Your body needs some cholesterol to work properly. But if you have too much cholesterol in your blood, you have a higher risk of coronary artery disease.
HDL (high-density lipoprotein) cholesterol, sometimes called “good” cholesterol, absorbs cholesterol in the blood and carries it back to the liver. The liver then flushes it from the body. High levels of HDL cholesterol can lower your risk for heart disease and stroke.
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The rate of which disease decreases with increasing acculturation of Japanese in America?
a. cardiovascular disease
b. type 2 diabetes
c. stomach cancer
d. obesity
e. colon cancer
The correct answer is OPTION C stomach cancer.
Numerous studies and empirical data have shown that acculturation of Japanese in the United States has decreased stomach cancer rates in persons. This was brought on by the diverse eating styles that immigrant populations adopted, which influenced one another and changed how people's stomachs responded to particular foods.
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Which of the following factors contribute(s) to the higher filtration rate in glomerular capillaries compared to other capillary beds?
The glomerular capillaries are fenestrated
The diameter of the efferent arteriole is smaller than that of the afferent arteriole.
The large surface area of glomerular capillaries.
According to the given statement the efferent arteriole's diameter is less than the afferent arteriole's.
What use do arterioles serve?As the primary location of total peripheral resistance, arterioles play a role in maintaining the mean arterial pressure and tissue perfusion. They also play a crucial part in controlling flow of blood in an organ- or tissue-specific manner by expanding or contracting the diameter.
An artery or an arteriole?The smallest arteries are the arterioles, which range in size from 0.3 millimeters to 10 microns (m). The largest arterioles have three tunica, whereas the tiniest arterioles, which lead to capillary beds, only have one layer of smooth muscle that are organized in a spiral around the endothelium.
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Which of the following would you use for a trauma victim with
crushed chest injuries?
Answer:
VC-CMV (Volume-Controlled Continuous Mandatory Ventilation)
Explanation:
In general, pathogens that are very virulent (make people really sick) do not need a vector to transmit the disease.
a. true
b. false
B. False, The infections that vectors carry do not necessarily have to infect them. Many times, the pathogen just uses the vectors to get to the proper host organism and does not actually infect them.
What part does a vector play in the spread of disease?An infectious agent is transmitted from an affected animal to a human or another animal by a vector, which is a live entity. Arthropods like mosquitoes, ticks, flies, fleas, and lice are routinely used as vectors.
What is the most significant disease vector in humans?More people die from mosquito bites than any other disease vector. Malaria, dengue fever, and lymphatic filariasis are just a few of the mosquito-borne illnesses that threaten more than 3 billion people (elephantiasis).
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A sample of 237 batteries for a hand-held computer has a sample mean life of 56.0 hours and a sample standard deviation = 7.90 hours, find the lower limit of a 98%confidence interval estimate of the true population mean life. Use hours as your units and round your answer to three decimal places.
True population mean life is 2.443 .
Step by Step Explanation:56.0-2.3263*7.90/sqrt(237)
37.6222/sqrt(237)
2.44382.
How to Calculate Battery mean life ?The amount of time your device can operate on its current charge before it needs to be recharged is expressed as the battery mean life in months. This number is influenced by the type and usage of your device as well as environmental factors. A laptop with a larger battery, for instance, will run longer than a smartphone with a smaller one.The weight, density, adhesion, number, shape, and size of the plates, as well as the spacing between the plates, all affect a battery's capacity. The mean life of an element is equal to the substance's half-life divided by the natural logarithm of 2, which is around 0.693. Despite this, the mean lifeTo learn more about Battery mean life refer to:
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Nonverbal communication is difficult to interpret and complex for all of the following reasons EXCEPT:
A) individuals do not always have the knowledge needed to interpret nonverbal cues
B) nonverbal cues vary in meaning based on context and culture
C) nonverbal communication occurs in distinct segments
Nonverbal communication is difficult to interpret and complex for all of the following reasons except nonverbal communication occurs in distinct segments. Thus, the correct option is C.
What is Nonverbal communication?
Nonverbal communication can communicate and portray a message through vocally and with the correct body signals or gestures. Nonverbal communication is a little harder to decode than the verbal communication due to many factors such as a person has to pay attention to speaker's body language, facial expressions, and tone to decode what the other person is trying to convey.
Main characteristic of nonverbal communication is that body posture, eye contact, facial expressions, and physical appearance always convey something about us, whether intentional or unintentional.
Therefore, the correct option is C.
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The information from which inferences can be drawn about the quality of infection control/exposure control practices includes _____________?
Infection control/exposure control strategies should be appropriate for the oral healthcare setting.
As these strategies deviate from optimal design and implementation, the quality (value, outcome) of infection control/exposure control program decreases at an accelerated rate.
It is recommended that an Office Infection-Control Coordinator (OICC) be appointed with responsibility for the development and management of the office infection control/exposure control program.
The creation and maintenance of a safe work environment mandates the commitment and accountability of all OHCP.
(All of the above)
Information to draw conclusions about the quality of infection control or exposure control practices includes: All options specified (all of the above).
What is the significance of infection control?Infection prevention and control are of paramount importance in nursing. They protect both patients and medical staff from illness. If the spread of infection is not controlled, hospital visits and outpatient visits will become unsafe and pose a major health problem for society as a whole.
What are the three standard infection control measures?There are three types of infection-based precautions: Contact, splash and air precautions. Depending on how the infection spreads among people, one or more types of infection-based precautions may be necessary.
What are good infection control practices?Hand hygiene is the most important measure to prevent spread of infection between patients and DHCP. Respiratory hygiene/cough etiquette. Sharps safety. Safe injection method. Sterilization and disinfection of patient care supplies and equipment.
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which statement made by a new mother should alert the nurse is most concerning for the safety of her newborn:
If the baby gets fussy between feedings, I give her a bottle of water. After delivery, the nurses assessment reveals a soft, boggy uterus located above the level of the umbilicus.
What are the nursing priority actions for the newborn immediately following delivery?With every newborn contact, respiratory evaluation is necessary because this is the highest priority in newborn care.The nurse will Contact the Social Services department to help both the mother and the newborn because the nurse is concerned that a new mother is not showing interest in the newborn and does not participate in newborn careWhile some patients may not express it outright, their actions show they have little relationship with their newborn. A lady who is unsure whether she wants the baby is reluctant to make eye contact rarely touches the infant even after discharge, and just briefly inquires about newborn care.When this occurs, the social services department of the hospital may be able to help the patient plan for the future of the kid. The nurse must do more than just arrange for the mother and child to get home care. In order to determine who will care for the infant at home and whether the patient wants to place the child for adoption, the nurse should speak with Social Services. The nurse's role does not include this.To learn more about newborn refer to:
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to prevent hemorrhage of a client who underwent a liver biopsy, the nruse would place the client in which position
entry of animal viruses into host cells read the overview below and complete the activities that follow. this animation learning module reviews animal virus life cycles and the process by which these viruses enter host cells viral spikes
The answer states that when viruses penetrate host cells, they cause viral spikes of either DNA or RNA.
What does DNA actually do, and exactly what is it?DNA is a chemical that holds the biological information that give each species its individuality. During reproduction, DNA and the instructions it carries are transferred by adult organisms to their progeny.
Just why do people have DNA?Genes, the fundamental units of all creatures, are found in DNA. The ability of DNA to repeatedly duplicate itself is its most crucial property. When creating new cells, passing genetic information from parents to children, and coding for RNA (ribonucleic acid) to create proteins, DNA must be copied.
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Suppose that Nathan’s employer provides a health insurance policy that pays 80 percent of $1
over the first $100 spent. If Nathan incurs $1,000 in expenses, how much will he pay out of
pocket? What percentage of his expenses will this be?
Nathan's total that will be going out of his pocket is $280.
The percentage of his expenses will be 28%.
How do we calculate for Nathan's expenses?parameters given are :
From the question, Suppose that Nathan’s employer provides a health insurance policy that pays 80 percent of $1 over the first $100 spent.
If Nathan incurs $1,000 in expenses, then he has to pay the first $100 and the policy will pay 80% of the remaining $900.
Then, the policy will pay $900 x 0.80 which will give us $720 which will have a reaminder of $180
The remaining $180 will be paid by Nathan.
$180 + $100 = $280
Then Nathan's total will be $280 that goes out of his pocket.
To calculate the percentage we:
(280/1000) x 100 = 28%
Therefore, Nathan will pay $280 out of his pocket and this will be 28% of his expenses.
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Many health authorities recommend that Americans consume within _______________% of their total calories from carbohydrate.45-65
Many health authorities recommend that Americans consume within 45-65% of their total calories from carbohydrate.
Food energy is the chemical energy derived from food by animals (including humans) to sustain their metabolism, including muscular activity. Most animals get the majority of their energy from aerobic respiration, which involves combining carbohydrates, fats, and proteins with oxygen from the air or water. Other minor dietary components, such as organic acids, polyols, and ethanol (drinking alcohol), may contribute to energy input.
Water, minerals, vitamins, cholesterol, and fiber, which provide little or no food energy, may still be necessary for health and survival for other reasons. Some organisms, on the other hand, have anaerobic respiration, which extracts energy from food through non-oxygen reactions.
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Watch the following video to see the structure of the liver and how this structure supports the functions of the liver, including the processing of nutrients, toxins, and wastes. At rest, about 1500 mL of blood per minute flow through the liver. What percentage of this blood flow comes from the hepatic portal system?
80
80% of blood flow comes from the hepatic portal system, which is the venous system that returns blood from the digestive tract and spleen to the liver (where raw nutrients in the blood are processed before the blood returns to the heart).
What is important in the hepatic portal system?The hepatic (liver) system is important because it collects blood from the intestines and sends it to the liver. Importance of the hepatic portal system include: Supplies metabolic substrates intravenously. It also ensures that ingested food is first processed in the liver before entering the body's circulatory system. In this way, absorbed toxins are detoxified by liver cells.
What kind of blood does the hepatic portal system carry?The liver receives blood from two sources. The first is the hepatic artery, which supplies oxygenated blood from the systemic circulation. The second is the hepatic portal vein, which pumps deoxygenated, nutrient-laden blood out of the small intestine.
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social cognitive theory suggests that health promoters should focus mostly on changing peoples knowledge and attitudes a. true
b. false
True, According to social cognitive theory, health advocates should concentrate primarily on modifying people's beliefs and behaviors.
The social cognitive theory of personality's fundamental concepts are:According to the Social Cognitive Theory of Personality, social, cognitive, and behavioral factors interact to influence personality. Social influences are those that one picks up from observation. Cognitive interpretations of the observed social context give rise to cognitive influences.
What presuppositions underlies social cognitive theory?According to the fundamental tenet of social cognitive theory, three mutually reinforcing elements determine a person's behavior. These three things are behavior, personality, and environment. The social environment and how other people's behavior affects our own behavior are both aspects of behavior.
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A person's inner experiences and behaviors are considered to reflect a psychological disorder if they cause the person considerable distress, or greatly impair his ability to function as a normal individual (often referred to as functional impairment, or occupational and social impairment).
The disruptions cause a great deal of suffering or incapacity in one's life. An illness known as a psychological disorder is characterized by aberrant feelings, thoughts, and actions.
The study of psychological problems, including their symptoms, origin, and treatments, is known as psychopathology. The appearance of a psychological condition is often referred to as psychopathology. Psychological dysfunction is the absence of intentional functioning of the mind, the heart, or the body. Mental diseases known as psychotic disorders are characterized by an altered interaction with reality and frequently accompanying behavioral disturbances.The fifth edition of the "Diagnostic and Statistical Manual of Mental Illnesses" describes the diagnostic criteria for each of the several psychotic disorders. Benchmarking Methodology A five-step cycle called "health and safety benchmarking" aims to guarantee ongoing progress.
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How to ignore people who doesn't care for you ?
One of the barriers that multicultural clients might have toward seeking mental health services is that of _____, which is a smear of shame and reproach upon one's reputation.
Ignorance or misinformation about mental health therapy. Due to stigma, discrimination, fear, or other causes, minorities may be less likely to seek medical and mental health treatment.
What are the benefits of cultural diversity for mental health?Our understanding of and reactions to mental health disorders are influenced by our culture, beliefs, sexual orientation, values, race, and language. In actuality, cultural variations might affect the therapies, coping strategies, and supports that are effective for us.
Which cultural restrictions apply to therapy?Therapy with specific cultural competence. Without a culturally competent therapist, therapy may be difficult for many historically marginalized groups due to issues including poverty, stigma around seeking treatment, and potential lack of cultural awareness from people outside their culture.
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What is the FIRST thing you must do if a client gets very short of breath?
Ask the client if he knows why he is short of breath.
Call 911.
Call the nurse or your supervisor.
Get help from another caregiver.
Managing financial arrangements is generally the role of the:
Select one:
O a. business assistant.
O b. circulating assistant.
O c. dentist.
O d. EFDA.
Linkage analysis is of greatest interest to those who attempt to explain depressivedisorders and bipolar disorder from a ______ perspective.A. humanisticB. social-cognitiveC. psychoanalyticD. biological
For those who try to use a humanistic perspective to explain bipolar disorder and depressive disorders, linkage analysis is of particular relevance.
What's it like to be bipolar?Either moments of severe depression and moments of mania—overwhelming joy, excitement, or enthusiasm, tremendous energy, a decreased need for sleep, and fewer inhibitions—are experienced by people with bipolar disorder. Bipolar disorder is a highly individual experience. Nobody's experience is exactly the same for everyone.
What primarily contributes to bipolar disorder?Unbalanced brain chemistry
It is generally accepted that bipolar disorder is caused by the brain's chemical imbalances. Neurotransmitters, such as noradrenaline, serotonin, and dopamine, are the substances in charge of regulating how the brain works.
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1. A pharmacy has determined that a healthy person should receive 70 units of proteins, 100 units of carbohydrates and 20 units of fat daily. If the store carries the six types of health food with their ingredients as shown in the table below, what blend of foods satisfies the requirements at minimum cost to the pharmacy? Make a mathematical model for the given problem.
Foods Protein units Carbohydrates units Fat units Cost per unit
A 20 50 4 2
B 30 30 9 3
C 40 20 11 5
D 40 25 10 6
E 45 50 9 8
F 30 20 10 8
2. A local manufacturing firm produces four different metal products, each of which must be machined, polished and assembled. The specific time requirements (in hours) for each product are as follows:
Machining, hours Polishing, hours Assembling, hours
Product I 3 1 2
Product II 2 1 1
Product III 2 2 2
Product IV 4 3 1
The firm has available to it on weekly basis, 480 hours of machining time, 400 hours of polishing time and 400 hours of assembling time. The unit profits on the product
are Birr 360, Birr 240, Birr 360 and Birr 480, respectively. The firm has a contract with a distributor to provide 50 units of product I, and 100 units of any combination of products II and III each week. Through other customers the firm can sell each week as many units of products I, II and III as it can produce, but only a maximum of 25 units of product IV. How many units of each product should the firm manufacture each week to meet all contractual obligations and maximize its total profit? Make a mathematical model for the given problem. Assume that any unfinished pieces can be finished the following week.
3. A firm manufactures two products; the net profit on product 1 is Rupees 3 per unit and Rupees 5 per unit on product 2. The manufacturing process is such that each product has to be processed in two departments D1 and D2. Each unit of product1 requires processing for 1 minute at D1 and 3 minutes at D2; each unit of product 2 requires processing for 2 minutes at D1 and 2 minutes at D2. Machine time available per day is 860 minutes at D1 and 1200 minutes at D2. How much of product 1 and 2 should be produced every day so that total profit is maximum. Make the mathematical model for the given problem.
4. Discuss few areas for application of quantitative analysis in your organization or organization you are familiar with for decision making.
5. Take the data of the output of your organisation summarise them with some tool (like bar chart, pie chart, etc.) and discuss the result. Give your opinion to improve the results in the future.
Answer:
Let x1x1 and x2x2 be levels of production of two products, then
z(x1,x2)=3⋅x1+5⋅x2z(x1,x2)=3⋅x1+5⋅x2 is profit function and it should be maximized so 3⋅x1+5⋅x2→max3⋅x1+5⋅x2→max
For manufacturing x1x1unis of product 1 and x2x2 units of product 2 we need in
using x1+2⋅x2x1+2⋅x2 minutes on depatment D1 and 3⋅x1+2⋅x23⋅x1+2⋅x2 minutes on department D2 that have availiable machine time 800 and 1200 minutes per day correspondingly therefore we have two restrictions for the plan
x1+2⋅x2≤800;3⋅x1+2⋅x2≤1200;x1+2⋅x2≤800;3⋅x1+2⋅x2≤1200;
We also must take in account positiveness restrictions :
x1≥0,x2≥0x1≥0,x2≥0
Thus we have math model of production:
3⋅x1+5⋅x2→max3⋅x1+5⋅x2→max
x1+2⋅x2≤800;3⋅x1+2⋅x2≤1200;x1+2⋅x2≤800;3⋅x1+2⋅x2≤1200;
x1≥0,x2≥0x1≥0,x2≥0
Standard form convenient for simplex method is
z->max;
z−3⋅x1−5⋅x2=0;z−3⋅x1−5⋅x2=0;
x1+2⋅x2+1⋅t+0⋅s=800;3⋅x1+2⋅x2+0⋅t+1⋅s=1200;x1,x2,t,s≥0x1+2⋅x2+1⋅t+0⋅s=800;3⋅x1+2⋅x2+0⋅t+1⋅s=1200;x1,x2,t,s≥0
To solve we use simplex method:
Answer:
x1=200,x2=300,zmax=2100x1=200,x2=300,zmax=2100
Explanation: