shoes through the given equation. After a series of plugging in formulas‚ and solving equations you will find solutions. In order to find out the revenue you have to know the price. So the first step towards finding out the price is to solve the first given equation. After finding the price for their company’s shoes the next step would be to find the company’s revenue. Then finding the marginal revenue will follow. After following all the necessary steps to solve these equations; the company then wants
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and/or with finding the solutions of an equation. HISTORICAL OBJECTIVES 1. attempts to deal with problems devoted to finding the values of one or more unknown quantities. 2. the evolution of the notion of number 3. the gradual refinement of a symbolic language THE SEARCH OF “EQUATION” • Egyptian Mathematics Egyptian mathematical texts known to us dated from about 1650 B.C. • They attest for the ability to solve problems equivalent to a linear equation in one unknown • Later evidence‚ indicates
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table below. Number of Students 0 10 20 40 Daily Operating Cost $450 $600 $750 $1‚050 a. Use the given data to write an equation showing how operating cost‚ C‚ depends on the number of students‚ x. Explain or show how you found the equation. For parts (b)–(d)‚ write equations or inequalities for each question. Then do the required calculations or solve the equation to find each answer. b. For what number of student visitors will the daily operating cost be $690? c. What will be
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views‚ and questions. Team Players make a conscious effort to be honest‚ respectful‚ and listen to every person ’s point of view. They are encouraged to offer their skills and knowledge. Team players participate equally in decision-making John C. Maxwell has mentioned that a team player shall have the following essential qualities 1. Adaptable - If you won’t change for the team‚ the team may change you 2. Collaborative - Working together precedes winning together 3. Committed - There are no halfhearted
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not a perfect square trinomial? A. C. B. D. _____Which of the following pairs of values of x satisfies the equation ? A. -7 and -4 B. -7 and 4 C. 7 and 4 D. 7 and -4 _____A rectangular deck is y yard wide. The length is y yards longer than the width. Which expression represents the area of the deck? A. 4y B. 4+y C. D. y(y+4) Which is not a quadratic equation? A. C. B. D. (x+3) (x+5) How many terms are there in 7? A. 1 B. 2 C
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that the equation for the numerator is a geometric sequence. So I try to find the equation of the sequence by using the quadratic formula‚ y = ax2 + bx + c‚ where y = the numerator and x = the row number. 6 = a(3)2 + b(3) +0 6 = 9a +3b 6 = 9a + 3(-2a + 1.5) 6 = 9a – 6a + 4.5 1.5 = 3a a = 0.5 b = -2(0.5) + 1.5 b = -1 + 1.5 b = 0.5 3 = a(2)2 + b(2) +0 3 = 4a +2b b = 3-4a2 b = -2a + 1.5 First I plugged in 2 for x and 3 for y (the second row) to find the quadratic equation for this
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class. Show your work. 1. Match the differential equation in (a)-(c) to a family of solutions in (d)-(f). The point of this exercise is not to solve the differential equations in a) - c). (a) y = y 2 (b) y = 1 + y 2 (c) yy = 3x (d) y = tan(x + C) (e) 3x2 − y 2 = C (f) y = −1/(x + C) 2. Find the value of k so that y = e3t + ke2t is a solution of y − 2y − 3y = 3e2t . 3. Solve the following differential equations and IVP’s. You may solve these equations implicitly. (a) y + 3x2 y = x2 (b) y ln t = y+1
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The Father of Algebra In the source‚ Shawn Overbay writes a biography on The Father of Algebra‚ Al-Khwarizmi. Overbay shows and explains the equations that Al-Khwarizmi invented and how they were used. In the source‚ the author states “Al-Khwarizmi wrote numerous books that played important roles in arithmetic and algebra” (Overbay). Not only was The Father of Algebra a mathematician‚ he was also an inventor‚ an Astronomer‚ and a Scholar. The visual source is a page from Al-Khwarizmi’s Kitab
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A or A* in the following topics: 1. Surds 2. Recurring Decimals 3. Limits of Accuracy 4. Indices 5. Proportionality 6. Rearranging Formulae 7. Algebraic Fractions 8. Using Graphs 9. Quadratic Equations 10. Simultaneous Equations 11. Algebraic Proofs 12. Circle Theorems 13. Trigonometry – for triangles which are not right-angled 14. Vectors 15. Similar Triangles 16. Congruent Triangles 17. Scale Factors – for volumes & surface areas of
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Becoming a Person of Influence How to Positively Impact the Lives of Others AUTHOR: John C. Maxwell and Jim Dornan PUBLISHER: Thomas Nelson Publishers DATE OF PUBLICATION: 1997 NUMBER OF PAGES: 214 pages THE BIG IDEA Becoming a Person of Influence by John C. Maxwell and Jim Dornan • • The power to positively change your life and the lives of others depends on the degree of your influence. For John Maxwell‚ leadership IS influence. Jim Dornan agrees. Without influence‚ success is impossible. Famous
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