We can work on Circus Tickets

The circus is coming to town! Cindy is selling tickets. The first day she sold 8 adults tickets and 5 child tickets for a total…

The circus is coming to town! Cindy is selling tickets.
The first day she sold 8 adults tickets and 5 child tickets for a total of $180.50 in sales.
The second day she received $261.00 for 12 adults and 6 child tickets.
What is the price of child’s ticket? What is the price of an adults ticket?5.To receive full credit for your solution you need to :
Write two algebraic equations that model the circus ticket scenario.
Show how you solved the problem by using elimination method, the substitution method, or the graphical method. (other methods such as “guess and check” are not sufficient.)
Remember to type and save your assignment as a Microsoft Word document.
Show all your steps and use Microsoft Equation Editor to render all of your algebraic expressions.

Sample Solution

In 2020 IMO has incorporated some new guidelines, which powers the delivery organizations to adjust to these enactments so as to work adrift. The new enactment expresses that the sulfur content outside ECA are permitted to be 0,5% and NOx must be controlled relying upon which level class the ship has a place with. In this page, techniques to accomplish the enactment is portrayed including, scrubber, emulsifier, fumes gas distribution, low sulfur fuel and LNG. The page will depict and break down a portion of the techniques and give a proposal on which of the frameworks ought to be applied to Britta Maersk to follow the enactment. The dissect will consider financial aspects quickly with respect to operational expenses and consider the favorable circumstances and hindrances that has a place with the frameworks. Restrictions: In the accompanying page, there are sure restrictions. This page centers around the discharge with respect to NOx and SOx, and won’t concentrate on PM. Since data about costs on the specific framework isn’t accessible for us, the decision of gear isn’t relying upon buy costs. Because of the size of this page, it isn’t all discharge bringing frameworks there are going down to be talked about. Issue Statement: With the developing center om emanations and fuel utilizations, it is significant for the delivery organizations to pursue the movement in the sea world to keep up their situation available. More requests with respect to the outflows are coming because of the reality an unnatural weather change, is recognized as an issue, and on the grounds that examination has expressed the discharges has lethal ramifications for people. In 2020 IMO has made some new guidelines in regards to NOx and SOx emanation restrains, the delivery organizations must follow these guidelines to be permitted to work adrift. Articulation of expectation: What are the new 2020 enactments? What sort of arrangements can be applied to Brita in regards to consistence with the 2020 guidelines? Which execution would be the best arrangement in regards to Britta Maersk Strategy: To accomplish the information required for this task, with respect to data concerning the ecological effect of the sea contamination, and potential approaches to diminish this. We utilize a quantitative strategy for this task, this technique depends on discovering data through given material, books, and work area look into through the web. By utilizing the web, it gets conceivable to obtain the most current accessible intel and consider diverse issue arrangements when taking care of the issue articulation. To examine the accompanying points, we use conditions from the present and prior semesters. Emanations: SOx and NOx are considered as a worldwide natural risk, the accompanying segment will depict its cause and how it is created in the sea business. Sulfur: As a result of the high substance of Sulfur compound utilized in the marine energizes, a high grouping of Sulfur oxides is shaped, when Sulfur is blended in with air and combusted, it oxidases and becomes SOx. Sulfur can take two structures, either Sulfur trioxide or Sulfur dioxide, it is the connection among oxygen and Sulfur that determinates the result: Sulfur dioxide: S(s) + O2(g) → SO2(g) Sulfur trioxide: 2S(s) + 3O2(g) → 2SO3(g) At the point when particles in the fumes gas oxidize, and an impetus like NO2 is exhibited, it will make Sulfur corrosive, which is a purpose behind corrosive downpour. Corrosive downpour can likewise be made when Sulfur dioxide responds with water and structures sulfurous corrosive: SO2(g) + H2O(l) – > H2SO3(aq) Corrosive downpour isn’t risky for people when it is joined with water, however when found noticeable all around it can transform into fine sulfate. At the point when sulfate is breathed in it can cause coronary failures, terrible parlor work and serious breathing issues for individuals whit asthma. Likewise, fish and untamed life are influenced by corrosive downpour, most found in oceanic conditions where the corrosive goes through the dirt, figure 1 shows as far as possible for various flavors are, sulphorious corrosive has a PH estimation of 1,5 making it destructive amphibian creatures. Concentrates additionally show that SOx discharges lead to the arrangement of auxiliary inorganic vaporized gases, which are fine particles, considered exceptionally perilous to people. The most effortless approach to diminish this issue is to utilize a fuel containing less sulpher, the Sulfur content in the fuel can be brought down by refining the fuel NOx: NOx is the term for Nitrogen dioxide (NO2) and Nitrous Oxide (NO) Nitrogen is normally found in the air just as in fuel, when fuel is combusted NOx can be shaped in the three after manners: Warm arrangement: At the point when a blend of nitrogen found in the environment and oxygen, arrives at a high temperature typically over 1600 °C Fuel arrangement: because of the response between nitrogen in the fuel and oxygen Brief arrangement: because of the responses with hydrocarbons and environmental nitrogen. NOx is made in the beginning period of burning at high temperatures, and later in the ignition after a more extended period in the ignition chamber. This implies so as to make the development of NOx both high temperatures and introduction time is required Despite the fact that nonroad NOx emanations just comprise of 7% figure 2(EU 2011) the number is high considered the proportion among vehicles and boats Figur 2 Emissions devided into classifications So with respect to wellbeing and ecological effects its reasonable why MARPOL Annex VI Regulation 13 sets constrains concerning NOx. Medical problems: NOx causes respiratory conditions, and long haul presentation can diminish lung work, NOx likewise increment the development of fine particles (PM) and an ascent of ozone at ground level, which both are prompting extreme wellbeing impacts In this manner, a few arrangements have been made to limit the creation of NOx, referenced later in this page Air contamination guidelines: So as to accomplish a superior air quality, the degree of guidelines keeps on expanding, and as far as possible get stricter. Appeared underneath is the requests for Annex VI of the MARPOL Convention. This Convention influences all boats exchanging universally. MARPOL Annex VI essential objective is to lessen NOx and Sox emanations, different toxins like carbon monoxide and particulate issue, have not yet increased any norms for discharges limits SOx emanation guidelines: MARPOL Annex VI Regulation 14 Guideline 14 looks to bring down the Sulfur and PM content in the fuel, so as to diminish SOx and PM, the guideline works in a few stages and has expanded requests inside ECA As appeared on figure 3 The ECAs built up regions are: Baltic Sea region – as characterized in Annex I of MARPOL (SOx as it were); North Sea region – as characterized in Annex V of MARPOL (SOx as it were); North American zone (went into impact 1 August 2012) – as characterized in Appendix VII of Annex VI of MARPOL (SOx, NOx, and PM); The United States Caribbean Sea zone (went into impact 1 January 2014) – as characterized in Appendix VII of Annex VI of MARPOL (SOx, NOx, and PM). As found in figure 4 , where the fuel oil Sulfur limit is set to 0,50% by 2020, the motivation behind why there is another cutoff time. Is this may not be conceivable to for fill. In 2018 there will be played out a fuel oil accessibility test where it will be chosen, regardless of whether it ought to be in 2020 or 2025 the enactment goes into power Figur 4 Guidance for shipowne rs and administrators, Lloyd’s register PDF MARPOL Annex VI Regulation 4: This guideline permits banner organizations to favor boats to cruise on fuel that has a higher sulfur content than expressed in guideline 14, yet just if the accompanying rules are taken into advance: The SOx outflows isn’t higher than if the ship cruised on fuel that went along whit guideline 14. This can be cultivated by fitting a scrubber, yet on the off chance that this strategy Is utilized it must be affirmed by banner organization, and informed to IMO. NOx discharge guidelines: MARPOL Annex VI Regulation 13 On figure 5 is the breaking points expressed by Regulation 13 appeared, the cutoff points are separated into 3 levels. How these levels apply relies upon: The boats development date, or if the boats has fitted an extra, or nonidentical substitution motor Motor speed (rpm) The cutoff points on the three levels are as referenced beneath: Level l: apply to motors introduced on ships based on or after 1 January, 2000. Level ll: apply to motors introduced on ships based on or after 1 January , 2011. Level llI: apply to ships based on or after 1 January, 2016, if working inside the North American and US Caribbean ECA-NOx Figur 5 Tier classes EGR: Its primary intention is to lessen nitrogen oxide (NOx) this is finished by recycling a modest quantity of cooled fumes gas again into the burning chamber, this makes a blend that weakens the first oxygen blend, approaching from the channel complex. By adding this idle gas to the approaching air, it gets conceivable to slow the burning and diminish ignition temperature, which will bring about a reduction in NOx. EGR valves are considered profoundly powerful at lessening NOx, thinks about show that a reduction in 90% NOx creation is conceivable, making this strategy equipped for arriving at level lll whithout any after treatment. A hindered by utilizing an EGR valve is the expanded particulate discharges, later on it could be important to have a framework for after treatment of the particulate outflows. Fuel water Emulsion innovation (FEW): The NOx emanations increments with the ignition temperature, an approach to lessen the contamination of NOx is hence to cut down the burning temperature. Fuel water emulsion innovation (FEW or WIF) is where water is persistently added to the fuel in a homogeneous manner through an emulsifier, guaranteeing the fuel and water are not isolating. An emulsifier is utilized to lessen the size of the beads since bigger drops have a more grounded propensity for sedimentation >

In 2020 IMO has incorporated some new guidelines, which powers the delivery organizations to adjust to these enactments so as to work adrift. The new enactment expresses that the sulfur content outside ECA are permitted to be 0,5% and NOx must be controlled relying upon which level class the ship has a place with. In this page, techniques to accomplish the enactment is portrayed including, scrubber, emulsifier, fumes gas distribution, low sulfur fuel and LNG. The page will depict and break down a portion of the techniques and give a proposal on which of the frameworks ought to be applied to Britta Maersk to follow the enactment. The dissect will consider financial aspects quickly with respect to operational expenses and consider the favorable circumstances and hindrances that has a place with the frameworks. Restrictions: In the accompanying page, there are sure restrictions. This page centers around the discharge with respect to NOx and SOx, and won’t concentrate on PM. Since data about costs on the specific framework isn’t accessible for us, the decision of gear isn’t relying upon buy costs. Because of the size of this page, it isn’t all discharge bringing frameworks there are going down to be talked about. Issue Statement: With the developing center om emanations and fuel utilizations, it is significant for the delivery organizations to pursue the movement in the sea world to keep up their situation available. More requests with respect to the outflows are coming because of the reality an unnatural weather change, is recognized as an issue, and on the grounds that examination has expressed the discharges has lethal ramifications for people. In 2020 IMO has made some new guidelines in regards to NOx and SOx emanation restrains, the delivery organizations must follow these guidelines to be permitted to work adrift. Articulation of expectation: What are the new 2020 enactments? What sort of arrangements can be applied to Brita in regards to consistence with the 2020 guidelines? Which execution would be the best arrangement in regards to Britta Maersk Strategy: To accomplish the information required for this task, with respect to data concerning the ecological effect of the sea contamination, and potential approaches to diminish this. We utilize a quantitative strategy for this task, this technique depends on discovering data through given material, books, and work area look into through the web. By utilizing the web, it gets conceivable to obtain the most current accessible intel and consider diverse issue arrangements when taking care of the issue articulation. To examine the accompanying points, we use conditions from the present and prior semesters. Emanations: SOx and NOx are considered as a worldwide natural risk, the accompanying segment will depict its cause and how it is created in the sea business. Sulfur: As a result of the high substance of Sulfur compound utilized in the marine energizes, a high grouping of Sulfur oxides is shaped, when Sulfur is blended in with air and combusted, it oxidases and becomes SOx. Sulfur can take two structures, either Sulfur trioxide or Sulfur dioxide, it is the connection among oxygen and Sulfur that determinates the result: Sulfur dioxide: S(s) + O2(g) → SO2(g) Sulfur trioxide: 2S(s) + 3O2(g) → 2SO3(g) At the point when particles in the fumes gas oxidize, and an impetus like NO2 is exhibited, it will make Sulfur corrosive, which is a purpose behind corrosive downpour. Corrosive downpour can likewise be made when Sulfur dioxide responds with water and structures sulfurous corrosive: SO2(g) + H2O(l) – > H2SO3(aq) Corrosive downpour isn’t risky for people when it is joined with water, however when found noticeable all around it can transform into fine sulfate. At the point when sulfate is breathed in it can cause coronary failures, terrible parlor work and serious breathing issues for individuals whit asthma. Likewise, fish and untamed life are influenced by corrosive downpour, most found in oceanic conditions where the corrosive goes through the dirt, figure 1 shows as far as possible for various flavors are, sulphorious corrosive has a PH estimation of 1,5 making it destructive amphibian creatures. Concentrates additionally show that SOx discharges lead to the arrangement of auxiliary inorganic vaporized gases, which are fine particles, considered exceptionally perilous to people. The most effortless approach to diminish this issue is to utilize a fuel containing less sulpher, the Sulfur content in the fuel can be brought down by refining the fuel NOx: NOx is the term for Nitrogen dioxide (NO2) and Nitrous Oxide (NO) Nitrogen is normally found in the air just as in fuel, when fuel is combusted NOx can be shaped in the three after manners: Warm arrangement: At the point when a blend of nitrogen found in the environment and oxygen, arrives at a high temperature typically over 1600 °C Fuel arrangement: because of the response between nitrogen in the fuel and oxygen Brief arrangement: because of the responses with hydrocarbons and environmental nitrogen. NOx is made in the beginning period of burning at high temperatures, and later in the ignition after a more extended period in the ignition chamber. This implies so as to make the development of NOx both high temperatures and introduction time is required Despite the fact that nonroad NOx emanations just comprise of 7% figure 2(EU 2011) the number is high considered the proportion among vehicles and boats Figur 2 Emissions devided into classifications So with respect to wellbeing and ecological effects its reasonable why MARPOL Annex VI Regulation 13 sets constrains concerning NOx. Medical problems: NOx causes respiratory conditions, and long haul presentation can diminish lung work, NOx likewise increment the development of fine particles (PM) and an ascent of ozone at ground level, which both are prompting extreme wellbeing impacts In this manner, a few arrangements have been made to limit the creation of NOx, referenced later in this page Air contamination guidelines: So as to accomplish a superior air quality, the degree of guidelines keeps on expanding, and as far as possible get stricter. Appeared underneath is the requests for Annex VI of the MARPOL Convention. This Convention influences all boats exchanging universally. MARPOL Annex VI essential objective is to lessen NOx and Sox emanations, different toxins like carbon monoxide and particulate issue, have not yet increased any norms for discharges limits SOx emanation guidelines: MARPOL Annex VI Regulation 14 Guideline 14 looks to bring down the Sulfur and PM content in the fuel, so as to diminish SOx and PM, the guideline works in a few stages and has expanded requests inside ECA As appeared on figure 3 The ECAs built up regions are: Baltic Sea region – as characterized in Annex I of MARPOL (SOx as it were); North Sea region – as characterized in Annex V of MARPOL (SOx as it were); North American zone (went into impact 1 August 2012) – as characterized in Appendix VII of Annex VI of MARPOL (SOx, NOx, and PM); The United States Caribbean Sea zone (went into impact 1 January 2014) – as characterized in Appendix VII of Annex VI of MARPOL (SOx, NOx, and PM). As found in figure 4 , where the fuel oil Sulfur limit is set to 0,50% by 2020, the motivation behind why there is another cutoff time. Is this may not be conceivable to for fill. In 2018 there will be played out a fuel oil accessibility test where it will be chosen, regardless of whether it ought to be in 2020 or 2025 the enactment goes into power Figur 4 Guidance for shipowne rs and administrators, Lloyd’s register PDF MARPOL Annex VI Regulation 4: This guideline permits banner organizations to favor boats to cruise on fuel that has a higher sulfur content than expressed in guideline 14, yet just if the accompanying rules are taken into advance: The SOx outflows isn’t higher than if the ship cruised on fuel that went along whit guideline 14. This can be cultivated by fitting a scrubber, yet on the off chance that this strategy Is utilized it must be affirmed by banner organization, and informed to IMO. NOx discharge guidelines: MARPOL Annex VI Regulation 13 On figure 5 is the breaking points expressed by Regulation 13 appeared, the cutoff points are separated into 3 levels. How these levels apply relies upon: The boats development date, or if the boats has fitted an extra, or nonidentical substitution motor Motor speed (rpm) The cutoff points on the three levels are as referenced beneath: Level l: apply to motors introduced on ships based on or after 1 January, 2000. Level ll: apply to motors introduced on ships based on or after 1 January , 2011. Level llI: apply to ships based on or after 1 January, 2016, if working inside the North American and US Caribbean ECA-NOx Figur 5 Tier classes EGR: Its primary intention is to lessen nitrogen oxide (NOx) this is finished by recycling a modest quantity of cooled fumes gas again into the burning chamber, this makes a blend that weakens the first oxygen blend, approaching from the channel complex. By adding this idle gas to the approaching air, it gets conceivable to slow the burning and diminish ignition temperature, which will bring about a reduction in NOx. EGR valves are considered profoundly powerful at lessening NOx, thinks about show that a reduction in 90% NOx creation is conceivable, making this strategy equipped for arriving at level lll whithout any after treatment. A hindered by utilizing an EGR valve is the expanded particulate discharges, later on it could be important to have a framework for after treatment of the particulate outflows. Fuel water Emulsion innovation (FEW): The NOx emanations increments with the ignition temperature, an approach to lessen the contamination of NOx is hence to cut down the burning temperature. Fuel water emulsion innovation (FEW or WIF) is where water is persistently added to the fuel in a homogeneous manner through an emulsifier, guaranteeing the fuel and water are not isolating. An emulsifier is utilized to lessen the size of the beads since bigger drops have a more grounded propensity for sedimentation >
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