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Problem Set:Q1 How much will you have in 8 years by investing $350 at the end of every month into an investment that earns 4.8% compounded monthly? Q2 An ordinary annuity consists of 50 semi-annual deposits of $700. What is the future value of the annuity if it earns interest at the rate of 6% compounded semi-annually for the first 15 years and 8% compounded semi-annually for the last 10 years? Q3 An ordinary annuity with an opening bala...
LocationYou are going on a dream vacation with five of your closest friends for a week. Since you are taking a math course, your friends asked you to come up with a budget to see how much it will cost each of you. Please identify your location in the US (input in Cell D2) and then determine the total costs (for everyone going) - remember to be thorough so the group does not run out of money. Your expense list must include the...
Newton Raphson MethodQ1. Use the Newton Raphson Method to determine √7 3 correct to 7 decimal places by considering the function ff(xx)= xx3 − 7. Q2 The Colebrook equation is used for turbulent flows through rough pipes. The Colebrook equation is where f is the Darcy friction factor; ε is the roughness height; Rh is the hydraulic radius and Re is the Reynolds number. Use the following values: Re = 4900, &...
Conversion of Portions1. What is the conversion needed to convert from the following amounts to the target portions? a. From 25 portions to 20 portions? b. From 45 portions to 65 portions? c. From 50 portions to 350 portions? d. From 350 portions to 30 portions? 2. In a container of frozen RTS Cream of Celery Soup product, the manufacturer guarantees that the soup contains 1/5 real celery. If the frozen soup yields 2.45 L of soup, what ...
QuestionsSubmission Guidelines - Each problem must be written in a separate page. - Solutions written in LaTeX or other similar word processor are preferred, but neatly hand written solutions are acceptable. If your exam is not clearly written, you may receive no credit or lose points. - Make sure to indicate when you are using a particular result or property that it is not standard or implicitly assumed (such as citing a proposition or the...
InstructionsFormulas to use: Combinations, Permutations, Partial Permutations, Factorial, Factorial Permutations, Counting: subsets, distinct subsets, sequences, cardinality of powerset To do: Please justify why you are using a certain rule (i.e. multiplication rule), by correctly using its definition, Break all problems into cases (Proofs with cases: choose between proofs by-cases or If-then statement proofs) Skills: Logica...
Word Graphs with Exactly Six Vertices and Nine Edges1. A word graph is a graph where the vertices are three-letter English words and two words are adjacent if and only if they have a different first, second or third letter but the same letter in the other two positions. Draw a word graph with exactly six vertices and exactly nine edges. Label the vertices with the corresponding words but no further justification is needed. 2. A busy univers...
Task Bearing design a. A uni-directional thrust bearing is required to support a load of 500 kN. The start-up load is zero. The shaft diameter is 500 mm and the inside diameter of the pads is 10% greater than this. The bearing will operate at a speed of 3000 rpm. The lubricant available is a mineral oil ISO grade 46 with a viscosity index of 95. A directed lubricant supply will be used with a bearing inlet temperature of 60 ...
Questions: i) A rectangular water tank (see in the figure below) is being filled with water at a constant rate of 20 litres per second. If the base of the tank is 1 metre wide and 2 metres long, determine the rate of change in the height of the water in the tank. Express your answer in cm / sec). ii) The total surface area S of a cone of base radius (r) and perpendicular height (h) is given by the following equation: If (r) and (h) are...
Estimating the Mean Cholesterol Levels of Heart Patients You wish to estimate the mean cholesterol levels of patients two days after they had a heart attack. To estimate the mean, you collect data from 28 heart patients. Justify for full credit.(a) Which of the followings is the sample?(i) Mean cholesterol levels of 28 patients recovering from a heart attack suffered two days ago(ii) Cholesterol level of the person recovering from heart attack s...
Question Instructions and Honor Code StatementWhile this will be an open book exam and you are allowed to consult books, notes and other print sources, you are not allowed to consult with one another.If you consult any (course or external) materials for a question, be sure to provide me a complete list of resources that you consulted. This information is to be provided for each question separately.No credit will be given for typed responses....
TaskYou are employed by a large design and build contractor , as a design build technician. Your supervisor hasrecognised that this mathematical unit would benefit and support you both in terms of completing your HigherNational studies but also in understanding how mathematical techniques could be applied to varying construction situations. Your supervisor also reconises that some advanced mathematical techniques will be needed in future stud...
Question 1 – Solving InequalitiesIf you have a disability that makes it difficult for you to attempt any of these questions, then please contact your Student Support Team or your tutor for advice. The work that you submit should include your working as well as your final answers. Your solutions should not involve the use of Maxima, except in those parts of questions where this is explicitly required or suggested. Your solutions should n...
Conceptualizing Social Media Marketing for Business SuccessSocial media marketing is conceptualized as a powerful tool and a platform that numerous businesses register an excellent performance. Most successful prospects and decisions regarding the management and marketing of businesses are presented to the public domain through the social media platform. Evidently, quite a number of potential clients to businesses of any kind normally interact...
Problem 1: Maximum Volume of a Cardboard Box1. We have a piece of cardboard that is 50 cm by 20 cm and we are going to cut out the corners and fold up thesides to form a box. Determine the height of the box that will give a maximum volume.Complete solutions are requiredInclude a diagram where possible2. We want to construct a cylindrical can with a bottom but no top that will have a volume of 30cm3 Determinethe dimensions of the can that will ...
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