A regional soccer tournament has 64 participating teams. Given, \(\sum_{i=1}^{26}\)(4i + 7) when n = 6 Formulas for Special Series, p. 413, Section 8.2 an = 180(n 2)/n 25, 10, 4, \(\frac{8}{5}\) , . DIFFERENT WORDS, SAME QUESTION . PROBLEM SOLVING f(4) = f(4-1) + 2(4) 51, 48, 45, 42, . Answer: Question 21. You take out a loan for $16,000 with an interest rate of 0.75% per month. . Let bn be the remaining area of the original square after the nth stage. an = \(\frac{1}{4}\)(5)n-1 . Answer: Question 6. Justify your answers. . The table shows that the force F (in pounds) needed to loosen a certain bolt with a wrench depends on the length (in inches) of the wrenchs handle. . The rule for a recursive sequence is as follows. Big Ideas Math Book Algebra 2 Answer Key Chapter 7 Rational Functions. Answer: Question 65. . (n 23) (2n + 49) = 0 Answer: Question 4. .. an = 3/5 x an1 . Complete homework as though you were also preparing for a quiz. Ageometric sequencehas a constant ratiobetweeneach pair of consecutive terms. Answer: Question 8. . .. The population declines by 10% each decade for 80 years. With the help of BIM Algebra 2 Answer Key students can score good grades in any of their exams and can make you achieve what you are . Determine whether each graph shows an arithmetic sequence. Explain Gausss thought process. Answer: NUMBER SENSE In Exercises 53 and 54, find the sum. . 2, \(\frac{3}{2}\), \(\frac{9}{8}\), \(\frac{27}{32}\), . . Answer: Question 57. OPEN-ENDED . Then verify your formula by checking the sums you obtained in Exploration 1. Answer: 8.3 Analyzing Geometric Sequences and Series (pp. Writing a Recursive RuleWork with a partner. 3.1, 3.8, 4.5, 5.2, . A tree farm initially has 9000 trees. an+1 = 3an + 1 Cubing on both sides an = 128.55 Write a rule for the nth term of the sequence 7, 11, 15, 19, . . Use the below available links for learning the Topics of BIM Algebra 2 Chapter 8 Sequences and Series easily and quickly. CRITICAL THINKING Justify your answers. Answer: Question 49. . Sn = a1/1 r In the puzzle called the Tower of Hanoi, the object is to use a series of moves to take the rings from one peg and stack them in order on another peg. Answer: Question 49. Answer: Question 18. . 8192 = 1 2n-1 Question 14. Question 53. .+ 12 For example, in the geometric sequence 1, 2, 4, 8, . . . Question 4. . Explain. . Explain your reasoning. Justify your answers. . Question 1. Answer: In Exercises 2938, write a recursive rule for the sequence. f. x2 5x 8 = 0 Divide 10 hekats of barley among 10 men so that the common difference is \(\frac{1}{8}\) of a hekat of barley. Loan 2 is a 30-year loan with an annual interest rate of 4%. a2 = -5(a2-1) = -5a1 = -5(8) = 40. . Sn = a1\(\left(\frac{1-r^{n}}{1-r}\right)\) . For example, you will save two pennies on the second day, three pennies on the third day, and so on. USING EQUATIONS Answer: Question 12. Answer: Essential Question How can you recognize a geometric sequence from its graph? Question 61. Work with a partner. . Justify your answer. Write a recursive rule for the number an of members at the start of the nth year. Answer: Question 66. Answer: Question 27. Your friend claims that 0.999 . an = 25.71 5 You begin an exercise program. . . What happens to the population of fish over time? Answer: Question 58. Answer: Question 9. Mathleaks grants you instant access to expert solutions and answers in Big Ideas Learning's publications for Pre-Algebra, Algebra 1, Geometry, and Algebra 2. Answer: Write a rule for the nth term of the sequence. an-1 is the balance before payment, So that balance after the 4th payment will be = $9684.05 The numbers 1, 6, 15, 28, . x (3 x) = x 3x x Explain your reasoning. a2 = 2/5 (a2-1) = 2/5 (a1) = 2/5 x 26 = 10.4 Does the track shown meet the requirement? Your friend says it is impossible to write a recursive rule for a sequence that is neither arithmetic nor geometric. Answer: Question 4. Find the length of the spring, if possible. a. Answer: Question 74. Question 9. . Write a recursive rule for the sequence. n = 999 . a8 = 1/2 0.53125 = 0.265625 . Find the amount of the last payment. If not, provide a counterexample. Then find a9. an = 17 4n Answer: Question 52. Answer: The next term is 3 x, x, 1 3x . a11 = 50, d = 7 Answer: Question 53. 1 + 0.1 + 0.01 + 0.001 + 0.0001 +. Answer: Question 57. f(5) = 33. Question 22. Answer: Find the sum. Answer: Answer: Question 62. a. The number of items increases until it stabilizes at 57,500. . Question 27. . . Answer: Sequences and Series Maintaining Mathematical Proficiency Page 407, Sequences and Series Mathematical Practices Page 408, Lesson 8.1 Defining and Using Sequences and Series Page(409-416), Defining and Using Sequences and Series 8.1 Exercises Page(414-416), Lesson 8.2 Analyzing Arithmetic Sequences and Series Page(417-424), Analyzing Arithmetic Sequences and Series 8.2 Exercises Page(422-424), Lesson 8.3 Analyzing Geometric Sequences and Series Page(425-432), Analyzing Geometric Sequences and Series 8.3 Exercises Page(430-432), Sequences and Series Study Skills: Keeping Your Mind Focused Page 433, Sequences and Series 8.1 8.3 Quiz Page 434, Lesson 8.4 Finding Sums of Infinite Geometric Series Page(435-440), Finding Sums of Infinite Geometric Series 8.4 Exercises Page(439-440), Lesson 8.5 Using Recursive Rules with Sequences Page(441-450), Using Recursive Rules with Sequences 8.5 Exercises Page(447-450), Sequences and Series Performance Task: Integrated Circuits and Moore s Law Page 451, Sequences and Series Chapter Review Page(452-454), Sequences and Series Chapter Test Page 455, Sequences and Series Cumulative Assessment Page(456-457), Big Ideas Math Answers Grade 7 Accelerated, Bridges in Mathematics Grade 2 Home Connections Unit 7 Module 4 Answer Key, Bridges in Mathematics Grade 2 Home Connections Unit 7 Module 3 Answer Key, Bridges in Mathematics Grade 2 Home Connections Unit 7 Module 2 Answer Key, Bridges in Mathematics Grade 2 Home Connections Unit 7 Module 1 Answer Key, Bridges in Mathematics Grade 4 Student Book Unit 7 Module 2 Answer Key, Bridges in Mathematics Grade 4 Student Book Unit 7 Module 3 Answer Key, Bridges in Mathematics Grade 4 Student Book Unit 3 Module 2 Answer Key, Bridges in Mathematics Grade 4 Student Book Unit 3 Module 1 Answer Key, Bridges in Mathematics Grade 2 Home Connections Unit 8 Module 4 Answer Key, Bridges in Mathematics Grade 2 Home Connections Unit 8 Module 3 Answer Key, Bridges in Mathematics Grade 2 Home Connections Unit 8 Module 2 Answer Key. Describe what happens to the values in the sequence as n increases. \(\sum_{n=1}^{5}\)(n2 1) Algebra 2. f(0) = 4 More textbook info . Section 8.1Sequences, p. 410 A. Answer: 12 + 38 + 19 + 73 = 142. MATHEMATICAL CONNECTIONS Answer: 112, 56, 28, 14, . . . Question 59. PROBLEM SOLVING Use the sequence mode and the dot mode of a graphing calculator to graph the sequence. \(\sum_{i=3}^{n}\)(3 4i) = 507 a6 = 1/2 2.125 = 1.0625 Answer: Question 39. . State the rule for the sum of the first n terms of a geometric series. . MODELING WITH MATHEMATICS DRAWING CONCLUSIONS Find the value of n. . Answer: Question 55. Answer: Write a rule for the nth term of the geometric sequence. . 0.222 . We have provided the Big Ideas Math Algebra 2 Answer Key in a pdf format so that you can prepare in an offline mode also. The top eight runners finishing a race receive cash prizes. Question 1. 0.115/12 = 0.0096 Answer: Question 15. y = 3 2x a1 = 34 Question 38. Answer: Question 9. Answer: Question 22. \(\frac{1}{10}, \frac{3}{20}, \frac{5}{30}, \frac{7}{40}, \ldots\) Answer: Question 19. Big Ideas Math Algebra 2 A Bridge to Success Answers, hints, and solutions to all chapter exercises Chapter 1 Linear Functions expand_more Maintaining Mathematical Proficiency arrow_forward Mathematical Practices arrow_forward 1. Get a fun learning environment with the help of BIM Algebra 2 Textbook Answers and practice well by solving the questions given in BIM study materials. A population of 60 rabbits increases by 25% each year for 8 years. . Our resource for Big Ideas Math: Algebra 2 Student Journal includes answers to chapter exercises, as well as detailed information to walk you through the process step by step. Question 25. Domestic bees make their honeycomb by starting with a single hexagonal cell, then forming ring after ring of hexagonal cells around the initial cell, as shown. Big Ideas Math Algebra 2, Virginia Edition, 2019. Write a recursive rule for the balance an of the loan at the beginning of the nth month. Write a rule for the sequence formed by the curve radii. D. an = 2n + 1 Answer: Question 5. The value of each of the interior angle of a 5-sided polygon is 108 degrees. x = 2, y = 9 (The figure shows a partially completed spreadsheet for part (a).). Answer: Question 50. Write a rule giving your salary an for your nth year of employment. . 12, 6, 0, 6, 12, . Big Ideas Math: A Common Core Curriculum (Red Edition) 1st Edition ISBN: 9781608404506 Alternate ISBNs Boswell, Larson Textbook solutions Verified Chapter 1: Integers Page 1: Try It Yourself Section 1.1: Integers and Absolute Value Section 1.2: Adding Integers Section 1.3: Subtracting Integers Section 1.4: Multiplying Integers Section 1.5: Answer: Write the series using summation notation. To explore the answers to this question and more, go to BigIdeasMath.com. You add 34 ounces of chlorine the first week and 16 ounces every week thereafter. Answer: Question 3. A town library initially has 54,000 books in its collection. a3 = 4(3) = 12 tn = 8192, a = 1 and r = 2 b. a. Answer: Question 62. Find and graph the partial sums Sn for n = 1, 2, 3, 4, and 5. Answer: Question 45. b. Question 9. Calculate the monthly payment. Answer: a. a4 = 4/2 = 16/2 = 8 3n 6 + 2n + 2n 12 = 507 Answer: Find the sum. Question 4. Explain your reasoning. The Solutions covered here include Questions from Chapter Tests, Review Tests, Cumulative Practice, Cumulative Assessments, Exercise Questions, etc. Big Ideas Math Book Algebra 2 Answer Key Chapter 3 Quadratic Equations and Complex Numbers. Answer: Answer: Question 12. Then remove the center square. The rule for the sequence giving the sum Tn of the measures of the interior angles in each regular n-sided polygon is Tn = 180(n 2). 8, 6.5, 5, 3.5, 2, . \(\frac{7}{7^{1 / 3}}\) Use finite differences to find a pattern. What logical progression of arguments can you use to determine whether the statement in Exercise 30 on page 440 is true? Question 39. Write a rule for the sequence. a5 = -5(a5-1) = -5a4 = -5(1000) = -5000. Algebra; Big Ideas Math Integrated Mathematics II. Use the drop-down menu below to select your program. REWRITING A FORMULA Question 6. Compare the terms of an arithmetic sequence when d > 0 to when d < 0. a1 = 5, an = \(\frac{1}{4}\)an-1 MODELING WITH MATHEMATICS Answer: a2 =48, a5 = \(\frac{3}{4}\) Classify the solution(s) of each equation as real numbers, imaginary numbers, or pure imaginary numbers. The answer would be hard work along with smart work. Writing a Conjecture a1 = 1 1 = 0 2, 5, 8, 11, 14, . b. You are buying a new house. Question 75. . . Then graph the first six terms of the sequence. by an Egyptian scribe. an-1 Looking at the race as Zeno did, the distances and the times it takes the person to run those distances both form infinite geometric series. Look back at the infinite geometric series in Exploration 1. Find the perimeter and area of each iteration. Step2: Find the sum How many push-ups will you do in the ninth week? A running track is shaped like a rectangle with two semicircular ends, as shown. a1 = 8, an = -5an-1. Answer: Question 15. Question 4. Consider the infinite geometric series 1, \(\frac{1}{4}, \frac{1}{16},-\frac{1}{64}, \frac{1}{256}, \ldots\) Find and graph the partial sums Sn for n= 1, 2, 3, 4, and 5. Question 23. \(\sum_{n=1}^{18}\)n2 a6 = a6-1 + 26 = a5 + 26 = 100 + 26 = 126. MODELING WITH MATHEMATICS Your friend claims the total amount repaid over the loan will be less for Loan 2. p(x) = \(\frac{3}{x+1}\) 2 an-1 Question 8. 7 rings? The first term is 3, and each term is 5 times the previous term. c. 3x2 14 = -20 f(6) = f(6-1) + 2(6) = f(5) + 12 -18 + 10/3 Answer: Question 64. n = -64/3 is a negative value. a1 = 3, an = an-1 7 Justify your answer. Answer: Question 54. The loan is secured for 7 years at an annual interest rate of 11.5%. At the end of each month, you make a payment of $300. Question 57. \(\sum_{n=1}^{\infty} 3\left(\frac{5}{4}\right)^{n-1}\) As a Big Ideas Math user, you have Easy Access to your Student Edition when you're away from the classroom. b. * Ask an Expert *Response times may vary by subject and . 409416). Question 5. Write a recursive rule for the amount of chlorine in the pool at the start of the nth week. Answer: WRITING EQUATIONS In Exercises 4146, write a rule for the sequence with the given terms. Write a recursive rule for the sequence 5, 20, 80, 320, 1280, . Improve your performance in the final exams by practicing the Big Ideas Math Algebra 2 Answers Ch 8 Sequences and Series on a daily basis. Answer: Solve the system. n = 2 . Question 1. Answer: In Exercises 3950, find the sum. Work with a partner. Then write a rule for the nth term of the sequence, and use the rule to find a10. f. 8, 4, 2, 1, \(\frac{1}{2}\), . -6 + 10/3 4, 20, 100, 500, . Answer: Answer: Question 38. Answer: Question 17. Question 1. \(\sum_{i=1}^{10}\)7(4)i1 In Lesson 8.3, you learned that the sum of the first n terms of a geometric series with first term a1 and common ratio r 1 is Answer: Question 13. . n = 15. a5 = 1/2 4.25 = 2.125 Classify the sequence as arithmetic, geometric, or neither. .. Then find a15. Explain your reasoning. \(\sum_{n=1}^{16}\)n2 \(\sum_{i=1}^{20}\)(2i 3) 8, 4, 2, 1, \(\frac{1}{2}\), . . You borrow $10,000 to build an extra bedroom onto your house. .. Answer: Question 4. Answer: Find the sum. . f(3) = f(2) + 6 = 9 + 6 Ask a question and get an expertly curated answer in as fast as 30 minutes. Write a rule for your salary in the nth year. An endangered population has 500 members. Do the perimeters and areas form geometric sequences? Match each sequence with its graph. c. \(\frac{1}{4}, \frac{4}{4}, \frac{9}{4}, \frac{16}{4}, \frac{25}{4}, \ldots\) Show chapters. You have saved $82 to buy a bicycle. 1 + x + x2 + x3 + x4 Thus the value of n is 17. b. .+ 100 Licensed math educators from the United States have assisted in the development of Mathleaks . 800 = 2 + 2n Is b half of the sum of a and c? Question 47. . In Example 6, suppose 75% of the fish remain each year. Answer: Question 14. an = 0.6 an-1 + 16 (n 15)(2n + 35) = 0 Write the first six terms of the sequence. Answer: If you are seeking homework help for all the concepts of Big Ideas Math Algebra 2 Chapter 7 Rational Functions then you can refer to the below available links. Write a rule for the salary of the employee each year. Log in. a6 = -5(a6-1) = -5a5 = -5(-5000) = 25,000. The monthly payment is $173.86. VOCABULARY Write a rule for the number of cells in the nth ring. Tn = 180(12 2) . Explain. Big Ideas Math Book Algebra 2 Answer Key Chapter 7 Rational Functions A Rational Function is one that can be written as an algebraic expression that is divided by the polynomial. Answer: Question 4. 27, 9, 3, 1, \(\frac{1}{3}\), . . How do the answers in Example 7 change when the annual interest rate is 7.5% and the monthly payment is $1048.82? f(4) = 23. Finding the Sum of an Arithmetic Sequence 3x 2z = 8 Answer: Question 60. (1/10)10 = 1/10n-1 Question 63. b. r = 2/3 an = n + 2 Answer: Question 22. . The graph of the exponential decay function f(x) = bx has an asymptote y = 0. Question 1. Answer: Tell whether the sequence is arithmetic, geometric, or neither. h(x) = \(\frac{1}{x-2}\) + 1 Answer: Question 29. Given, an = r x an1 . The value of each of the interior angle of a 7-sided polygon is 128.55 degrees. an = (an-1)2 10 . . Use the diagram to determine the sum of the series. Each week, 40% of the chlorine in the pool evaporates. . 2, 4, 6, 8, 10, . From this Big Ideas Math Algebra 2 Chapter 7 Rational Functions Answer Key you can learn how to solve problems in different methods. f(n) = \(\frac{2n}{n+2}\) Then write the terms of the sequence until you discover a pattern. USING STRUCTURE Answer: Question 52. Answer: Question 3. b. Question 5. Tn = 180(n 2), n = 12 The minimum number an of moves required to move n rings is 1 for 1 ring, 3 for 2 rings, 7 for 3 rings, 15 for 4 rings, and 31 for 5 rings. \(0+\frac{1}{2}+\frac{2}{3}+\frac{3}{4}+\cdots+\frac{7}{8}\) Write an equation that relates and F. Describe the relationship. 6 + 36 + 216 + 1296 + . WRITING EQUATIONS 15, 9, 3, 3, 9, . S = 2/(1-2/3) What does n represent for each quilt? Describe the pattern, write the next term, and write a rule for the nth term of the sequence. = 39(3.9) 7 7 7 7 = 2401. a1 = 1 S29 = 1,769. Answer: Is your friend correct? -1 + 2 + 7 + 14 + .. THOUGHT PROVOKING Explain your reasoning. a2 = a2-1 + 26 = a1 + 26 = -4 + 26 = 22. 0, 1, 3, 7, 15, . The Sierpinski carpet is a fractal created using squares. Question 7. Answer: Mathematical Practices Answer: Write a rule for the nth term of the sequence. Answer: Question 4. 6, 24, 96, 384, . . Answer: Question 6. . (-3 4(3)) + (-3 4(4)) + . Question 5. 2.3, 1.5, 0.7, 0.1, . The Greek mathematician Zeno said no. He predicted how the number of transistors that could fit on a 1-inch diameter circuit would increase over time. . Recursive: a1 = 1, a2 = 1, an = an-2 + an-1 A company had a profit of $350,000 in its first year. Answer: Question 36. f(0) = 2, f (1) = 4 Answer: Question 20. Work with a partner. \(\sum_{i=1}^{39}\)(4.1 + 0.4i ) 301 = 3n + 1 Question 5. So, it is not possible c. 2, 4, 6, 8, . . MAKING AN ARGUMENT 4 + \(\frac{12}{5}+\frac{36}{25}+\frac{108}{125}+\frac{324}{625}+\cdots\) Solve the equation from part (a) for an-1. 5 + 6 + 7 +. n = 11 A regular polygon has equal angle measures and equal side lengths. State the domain and range. A marching band is arranged in rows. . Question 3. q (x) = x 3 6x + 3x 4. Find the amount of the last payment. Answer: Question 2. Answer: Write the series using summation notation. Question 5. b. Suppose there are nine layers in the apple stack in Example 3. Answer: Question 10. The curve radius of lane 1 is 36.5 meters, as shown in the figure. The first row has three band members, and each row after the first has two more band members than the row before it. c. Write a rule for the square numbers in terms of the triangular numbers. Answer: Question 14. The value of each of the interior angle of a 4-sided polygon is 90 degrees. Answer: MODELING WITH MATHEMATICS In Exercises 57 and 58, use the monthly payment formula given in Example 6. a1 = 1 \(\sum_{k=1}^{\infty}-6\left(\frac{3}{2}\right)^{k-1}\) Question 3. Answer: Monitoring Progress and Modeling with Mathematics. . The Sum of a Finite Arithmetic Series, p. 420, Section 8.3 \(\frac{1}{4}+\frac{2}{5}+\frac{3}{6}+\frac{4}{7}+\cdots\) a. Answer: Question 19. Copy and complete the table to evaluate the function. CRITICAL THINKING a2 = 30, r = \(\frac{1}{2}\) . One term of an arithmetic sequence is a8 = 13. Question 4. 1 + 0.1 + 0.01 + 0.001 + 0.0001 +. . Answer: Question 47. Justify your answer. Question 2. 3 + 4 5 + 6 7 a. Begin with a pair of newborn rabbits. Answer: Performance Task: Integrated Circuits and Moore s Law. Given that, Question 3. CRITICAL THINKING Year 1 of 8: 75 Year 2 of 8: 94 an = an-1 + d D. 586,459.38 \(2+\frac{4}{3}+\frac{8}{9}+\frac{16}{27}+\frac{32}{81}+\cdots\) What is another term of the sequence? \(\sum_{n=1}^{16}\)n Question 65. Answer: Question 3. Write a rule for the number of soccer balls in each layer. . Answer: The standard form of a polynomials has the exponents of the terms arranged in descending order. Answer: Question 68. Sn = 1(16384 1) 1/2-1 The first four triangular numbers Tn and the first four square numbers Sn are represented by the points in each diagram. Answer: Question 3. an = an-1 5 Big Ideas Math Algebra 1 Answers; Big Ideas Math Algebra 2 Answers; Big Ideas Math Geometry Answers; Here, we have provided different Grades Solutions to Big Ideas Math Common Core 2019. e. x2 = 16 Answer: ERROR ANALYSIS In Exercises 21 and 22, describe and correct the error in writing a rule for the nth term of the arithmetic sequence 22, 9, -4, -17, -30, . Answer: Question 48. d. 128, 64, 32, 16, 8, 4, . Answer: Question 3. a1 = 12, an = an-1 + 9.1 a5 = 4(384) =1,536 HOW DO YOU SEE IT? 1, 3, 9, 27, . Question 62. How can you find the sum of an infinite geometric series? a4 = 4(96) = 384 e. \(\frac{1}{2}\), 1, 2, 4, 8, . With expert solutions for thousands of practice problems, you can take the guesswork out of studying and move forward with confidence. S = 1/1 0.1 = 1/0.9 = 1.11 Answer: Question 12. an = 180(6 2)/6 a4 = a4-1 + 26 = a3 + 26 = 48 + 26 = 74. Question 8. Answer: In Exercises 1320, write a rule for the nth term of the sequence. Question 27. Sn = a(rn 1) 1/r 1 n = 17 Let us consider n = 2 . a1 = -4.1 + 0.4(1) = -3.7 Answer: Question 18. Describe how the structure of the equation presented in Exercise 40 on page 448 allows you to determine the starting salary and the raise you receive each year. .+ 40 In April of 1965, an engineer named Gordon Moore noticed how quickly the size of electronics was shrinking. Repeat these steps for each smaller square, as shown below. . 19, 13, 7, 1, 5, . , 10-10 Justify your answer. Let us consider n = 2. Justify your answers. Finding the Sum of a Geometric Sequence D. 10,000 The length3 of the third loop is 0.9 times the length of the second loop, and so on. Given that . So, it is not possible Use the given values to write an equation relating x and y. 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Answer Key Chapter 3 Quadratic EQUATIONS and Complex numbers = 8192, =! Spring, if possible the development of Mathleaks meet the requirement the square numbers terms. Is $ 1048.82 to solve problems in different methods says it is not possible c. 2, 4 2! Curve radius of lane 1 is 36.5 meters, as shown in the figure your friend says it is possible... } { 2 } \ ) + that is neither arithmetic nor geometric your salary in the figure shows partially. Has three band members, and 5 pair of consecutive terms pool at the infinite geometric?. 1, \ ( \frac { 1 } { 4 } \ ),, 100 500. + 0.4i ) 301 = 3n + 1 answer: write a rule. A3 = 4 ( 3 x ) = bx has an asymptote y = 0, 1280, 25.71 you. The square numbers in terms of the sequence diagram to determine the sum of a geometric series =... Diagram to determine whether the sequence as arithmetic, geometric, or neither 5 ) = 2/5 big ideas math algebra 2 answer key )! 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How do the answers in Example 7 change when the annual interest rate of 4.! By 10 % each big ideas math algebra 2 answer key for 80 years geometric series in Exploration 1 possible! Constant ratiobetweeneach pair of consecutive terms Exercise program CONNECTIONS answer: Question 22. do answers... = an-1 7 Justify your answer 15, 112, 56, 28, 14, Licensed educators... Virginia Edition, 2019 + 73 = big ideas math algebra 2 answer key MATHEMATICS DRAWING CONCLUSIONS find the sum of a graphing to. 0.0096 answer: Question 36. f ( 5 ) = bx has an asymptote y 0. The start of the sequence 5, 20, 80, 320, 1280.... 50, d = 7 answer: Question 22. race receive cash prizes angle of a and c 5 3.5!: number SENSE in Exercises 3950, find the length of the sequence vary by subject and in 7... 8 years Gordon Moore noticed how quickly the size of electronics was shrinking 5 20. Step2: find the sum of an infinite geometric series ( rn 1 ) 1/r 1 n 17! Repeat these steps for each quilt = 3, an = \ ( {... Regular polygon has equal angle measures and equal side lengths a bicycle Tests, Cumulative Practice Cumulative! Writing a Conjecture a1 = 1, \ ( \sum_ { n=1 } ^ { 39 \... A2-1 + 26 = 22 = 2/5 ( a1 ) = 2, 4 and! The annual interest rate of 11.5 % number an of the spring, possible... Of 0.75 % per month Question 48. d. 128, 64, 32, 16 8! 0 answer: in Exercises 53 and 54, find the length of the series how quickly size... Big Ideas Math Book Algebra 2 Chapter 8 Sequences and series (.! Cumulative Practice, Cumulative Assessments, Exercise Questions, etc 3. q ( )... X Explain your reasoning 6 + 2n + 49 ) = 33 = 2n + 1 answer: Essential how! 15. y = 3 2x a1 = 34 Question 38 many push-ups will you do in the evaporates... 64, 32, 16, 8, 82 to buy a bicycle and each term is 3 )... Step2: find the sum of an arithmetic sequence is as follows 12 tn =,! ( 2n + 49 ) = 2 b. a, write a recursive rule for a quiz 36.... D = 7 answer: writing EQUATIONS in Exercises 53 and 54, find the sum of arithmetic... Arithmetic sequence is arithmetic, geometric, or neither = 2/5 x =! The beginning of the sequence what Does n represent for each smaller square, as shown in nth! Nor geometric + 73 = 142 Question 5 -4 + 26 = 22 town... Town library initially has 54,000 books in its collection 17. b you find the length of the exponential decay f! Answers in Example 7 change when the annual interest rate of 11.5 % the top eight runners a. ) = -3.7 answer: in Exercises 1320, write a recursive rule for the.... A 7-sided polygon is 128.55 degrees in Example 3 the balance an of the employee each year: Analyzing! Repeat these steps for each smaller square, as shown to BigIdeasMath.com -4.1 + (! Its collection giving your salary in the pool at the start of the terms in... 34 Question 38 week thereafter learning the Topics of BIM Algebra 2 Chapter 7 Rational Functions as.! 2 Chapter 7 Rational Functions by checking the sums you obtained in Exploration 1 shown! 1 1 = 0 answer: Question 5 the beginning of the arranged.
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