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Four friends Sheldon, Raj. Leonard and Howard decided to invest their 50,0 savings in stocks. Each chooses a different stock. One chooses a blue chip stock,

Four friends Sheldon, Raj. Leonard and Howard decided to invest their 50,0 savings in stocks. Each chooses a different stock. One chooses a blue chip stock,

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.6: Inequalities
Problem 80E
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GLOBE COI 93 9:05 SMART Chapter 3_Problem Solving. C. Solve the following problems by deduction: 1. Use deductive reasoning to show that the following produces always the number 3. Pick a number. Add 5 to it. Subtract 7 from the result. Subtract twice the original number from the previous result. 2. Use deductive reasoning to show that the following produces always the original number Increased by 2. Pick a number. Multiply it by 4. Add 8 to it. Divide the result by 4. 3. The nth term formula for the maximum number of pieces of baked cheese cake, P, that can n(n+1) be produced by n straight cuts is P, = 2 a. Use the nth term formula to determine the maximum number of pieces that can be produced by 7 straight cuts. b. What is the smallest number of straight cuts that you can use if one wishes to produce at least 45 pieces? Chapter 1 Problem Solvng and Reasoning 4. Four friends Sheldon, Raj, Leonard and Howard decided to invest their 50,000 dollars savings in stocks. Each chooses a different stock. One chooses a blue chip stock, another a growth stock, the other chooses an income stock and another chooses a penny stock. From the following clues, determine who bought which stock. a. Sheldon and the owner of the blue chip stock purchased their shares through an online brokerage, while Raj and the owner of the growth stock did not. b. The gain in value of Leonard's stocks is twice the gain in the value of the growth stock. c. The income stock is traded on American Stock Exchange, whereas the stock that Raj bought is trades on the Chicago Stock Exchange
Transcribed Image Text:GLOBE COI 93 9:05 SMART Chapter 3_Problem Solving. C. Solve the following problems by deduction: 1. Use deductive reasoning to show that the following produces always the number 3. Pick a number. Add 5 to it. Subtract 7 from the result. Subtract twice the original number from the previous result. 2. Use deductive reasoning to show that the following produces always the original number Increased by 2. Pick a number. Multiply it by 4. Add 8 to it. Divide the result by 4. 3. The nth term formula for the maximum number of pieces of baked cheese cake, P, that can n(n+1) be produced by n straight cuts is P, = 2 a. Use the nth term formula to determine the maximum number of pieces that can be produced by 7 straight cuts. b. What is the smallest number of straight cuts that you can use if one wishes to produce at least 45 pieces? Chapter 1 Problem Solvng and Reasoning 4. Four friends Sheldon, Raj, Leonard and Howard decided to invest their 50,000 dollars savings in stocks. Each chooses a different stock. One chooses a blue chip stock, another a growth stock, the other chooses an income stock and another chooses a penny stock. From the following clues, determine who bought which stock. a. Sheldon and the owner of the blue chip stock purchased their shares through an online brokerage, while Raj and the owner of the growth stock did not. b. The gain in value of Leonard's stocks is twice the gain in the value of the growth stock. c. The income stock is traded on American Stock Exchange, whereas the stock that Raj bought is trades on the Chicago Stock Exchange
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