# 1)Find the sixth term of the geometric sequence for which a1=5 and r=3 A)1215 B)3645 C)9375 D)23 I chose A 2)Write an equation for the nth term of the geometric sequence -12,4,-4/3... A)aN=-12(1/3)n-1 B)aN=12(-1/3)n-1 C)aN=-12(-1/3)-n+1 D)aN=-12(-1/3)n-1 I chose C 3)Find

92,916 questions, page 18
1. ## Algebra 2

Year: 1, 2, 3, 4, 5 Sale:.48,1.032,2.198,4.726,10.208 (in millions) -If the sales growth pattern continues, what will be the sales for ABC Company in year 12? -What will be the total sales for ABC Company for years 1 through 12? I know that this is a

asked by Nan on August 7, 2014
2. ## Biology

Convert the following DNA sequence into its RNA equivalent and then using the genetic code, convert that RNA sequence into the amino acid sequence. 5â€™â€“TACTTCTTCAAGACT-3â€™ For this above DNA sequence, what information is contained in the

asked by Sherri on April 13, 2009
3. ## Math

Find the no. of terms 1. 3,5,7...33 2.-5,-1,3,...75 Solve each problem. 1. In the Arithmetic sequence 5,8,11,14.... what is n if a sub n is 32? 2.Find the sum of the first 20 terms of the arithmetic sequence -15,-7,31,43...

asked by Aliza on January 21, 2013
4. ## Genetics

Given the sequence of bases in the sense strand of DNA shown below, please answer the following questions. 5'-ATGTTTCCCCAGAAGAGGTATGGGAAAAAGATTTGA-3' a. Show the sequence of bases in the messenger RNA encoded by this gene. I'm not sure what this means. I

asked by Jenna on November 4, 2009
5. ## Calculus

Let f be defined by f(x)= 4x^3-2m, x is less than or equal to -1 , 7x^2+5m , x is greater than -1. Piece wise function. a. Find lim-->-1 from the right side(in term of m) B. Find lim-->-1 from the left side (in term of m). I don't get what do they mean by

asked by jimmy on May 21, 2007
6. ## check one question statistic

For the scenario below, determine if the experiment describes a geometric distribution. If it is not a geometric setting, state why. if it is a geometric a) the two outcomes head or not head b) What constitutes one trial Flip a coin constitutes a flip coin

asked by helen on March 31, 2014
7. ## Math

Is there a way to find the term number of a sum in an arithmetic series? Like if you had the sum of the first 12 terms in a series could you find the term value of term 12 using the sum? For example in one of my previous questions : For each series,

asked by Crystal on January 12, 2013
8. ## calculus - derivatives

can you please find the first 5 derivatives for: f(x) = (0.5e^x)-(0.5e^-x) f'(x) = ? f''(x) = ? f'''(x) = ? f''''(x) = ? f'''''(x) = ? thanks :) f(x) = (0.5e^x)-(0.5e^-x) f'(x) = 0.5 e^x + 0.5 e^-x f''(x) = 0.5 e^x - 0.5 e^-x f'''(x) = 0.5 e^x + 0.5 e^-x

asked by COFFEE on July 30, 2007
9. ## prasanna high school

Subject:maths. question: the sum of first 6terms.of an aritmetic progression is 6.the product of 2nd term & 5th term is -80 find the terms of A.P.

asked by Anonymous on October 9, 2015
10. ## Math - binomial

Find the indicated term in the expansion of the given binomial. The term that does not contain x in the expansion of (6x+1/2x)^12 Is there an easier way to find the answer instead of going through finding 13 terms Thanks.

asked by Jasper on February 18, 2018
11. ## m m a t h

Starting from 1993 john saved 5 dollars in that year for the subsequent years, he saved 3 times the saved amount of the preivous year. what is Johns total savings at the end of 1998? looks like a geometric sequence with a=5 r=3 n=5 You should know the

asked by Anonymous on April 13, 2007

A house worth $350,000 when purchased was worth$335.000 after the first year and $320,000 after the second year. If the economy does not pick up and this trend continues, what will be the value of the house after 6 years. A) determine if is arithmetic or asked by Andres on February 18, 2016 13. ## math the first term of a geometic sequence is 3 and the sum of second and third terms is 60 determine the first three terms and the general terms tn. asked by rose on January 21, 2014 14. ## Algebra 2: Sequences and Series I have this question and I don't understand what it's asking for. It says evaluate, is it asking for the missing term or what? The sequence 21, 23, 25, 27, 29, ..., 41 has 11 terms. Evaluate the related series. * 320 * 341 * 300 * 166 Very confused, any asked by Skye on April 3, 2010 15. ## algebra Okay, I was taught that if a geometric series is infinite and it diverges then it has no limit and no sum. Looking back in my notes, I found an example of finding the value for a divergent series? Is this possible? The sum of an infinite geometric asked by Jane E. on May 31, 2007 16. ## Math Jake has proven that a function, f(x), is a geometric sequence. How did he prove that? - He showed that an explicit formula can be created - He showed that a recursive formula could be created - He showed that f(n)/f(n-1) was a constant ratio** - He showed asked by Macey on November 17, 2015 17. ## writeacher I left you messages under the grammar for further questions. When you get a chance can you take a look at them they were from the date november 13,2006. Thank you I will wait Will do ... hold on. =) Are these the questions you're referring to? asked by Jasmine82 on November 14, 2006 18. ## probability Problem 3: Checking the Markov property For each one of the following definitions of the state Xk at time k (for k=1,2,…), determine whether the Markov property is satisfied by the sequence X1,X2,…. A fair six-sided die (with sides labelled 1,2,…,6) asked by RVE on May 14, 2015 19. ## probability For each one of the following definitions of the state Xk at time k (for k=1,2,…), determine whether the Markov property is satisfied by the sequence X1,X2,…. A fair six-sided die (with sides labelled 1,2,…,6) is rolled repeatedly and independently. asked by alec on May 16, 2015 20. ## using patterns I am having trouble working on number patterns. I have to find the last three numbers of each pattern: 1)17,16,13,12 2)1,2,4,7 3)1,4,9,16 4.) 8,27,64 please help I don't understand amd my parents are trying their best to help me 4) this is a sequence of asked by Kendra on August 24, 2006 21. ## Chem The correction terms in the Van der Waals equation for a gas are designed to correct A. the pressure term (P +a/V2) for the attractive forces between particles. B. the volume term (V-b) for the finite volume of the particles. C. For the volume term (b) not asked by Mendi on October 18, 2006 22. ## mathematics the fifth and tenth term of an Ap are 0 and 10 respectively.find the twentieth term asked by Anonymous on October 29, 2017 23. ## Math Find The Term Of An Ap Whose First Term Is 2 And The Common Difference Is 0.5 asked by Chukwuma on October 30, 2016 24. ## geometric progretion the 6 term of a G.p is 2000 find its first term if its ratio is 10 asked by sunday on October 29, 2014 25. ## calculus How do I solve this using the TERM BY TERM method? If f(x)= (2x^2 - 5x - 3) / (3-x) find f'(-8). asked by Esther on October 2, 2012 26. ## calculus How do I solve this using the TERM BY TERM method? If f(x)= (2x^2 - 5x - 3) / (3-x) find f'(-8). asked by superdiver on October 2, 2012 27. ## math Find the G.P in which 4th term is 3 and the 7th term is 8/9. asked by vandana on January 19, 2017 28. ## Math The first term of an A.P is 5 and the common difference is -3/2, find the term whose value is -20 asked by Anonymous on September 2, 2018 29. ## mathe arithmetic progression If the term 7th of an A.P are 18 and 30 respectively.find the 13th term asked by nikhil on November 4, 2016 30. ## math There are 283 students in Walley's school and 59 of them are in the sixth grade. What is the approximate percent of student at Walley's school who are in the sixth grade asked by Mecca on April 20, 2011 31. ## PreCalculas help Suppose you sign a contract for an annual salary of$50,000 with a guaranteed raise of 5% each year. 1.Write your salary for the next n years as a geometric sequence in explicit form. 2.What will your salary be in year 5? 3.How much will you have earned in

asked by Anonymous on November 30, 2015
32. ## math functions

1. Find the next three terms in the sequence. 30,22,14,6… a. -3,-12,-21 b. -1.-8,-15 c. -1,-2, 3 d. -2,-10,-18 2. Write a rule for the sequence. 4,8,16,32,….. a.Start with 4, and multiply by 2 repeatedly. b.Start with 4, and add 8 repeatedly. c.Start

asked by Umacblackbelt on May 4, 2015
33. ## Criminal Justice

. In 1215 the __________ was signed. Its article 39 provided a basis for modern juries. A) European Charter B) Charter of Liberties C) Articles of Confederation D) Magna Carta

asked by Samantha on March 22, 2015
34. ## Algebra

I'm trying to find the sum of this geometric series but I can't find a common ratio. How do I find it? 1+1/5+1/25+...

asked by Erika on September 8, 2015
35. ## Algebra

I'm trying to find the sum of this geometric series but I can't find a common ratio. How do I find it? 1+1/5+1/25+...

asked by Erika on September 8, 2015
36. ## maths

in an A.p 6th term is half the 4th term and the 3rd term is 15.How many terms are needed to give a sum that 16 equal to 66.

asked by remyaravindran on March 7, 2012
37. ## Mathematics

The eighth term of an arithmetic series is twice the third term. The sum of the first eight terms are 39.Calculate the first term. Please help i've been stuck for hours on this question

asked by Ryan on March 15, 2017
38. ## math

calculate the first ten term of an Arithmetic progression whose 5th term is 24 and the difference the 7th and 10th term is 15

asked by Lazarus on March 22, 2017
39. ## maths

The 8th term of an ap is 5times the 3rd while the 7th term is 9 greater than the 4th term.write the first 5 terms.

asked by agm on June 14, 2017
40. ## Math Sequence

the nth term of a series is 9n-7. what is the result of subtracting the kth term from the (k+1)th term? (with solution pls, thnx)

asked by HELP HELP MNHS on January 8, 2013
41. ## Maths

the second term of a GP is 36 more than the first term. The difference between the 4th and the 3rd terms is 900. Calculate the common ratio and the first term of the GP

asked by Benjamin on January 25, 2017
42. ## math

The fourth term of a GP is 6 and the seventh term is -48,calculate (a)common ratio (b)first term(c)sum of the first eleven terms

43. ## arithmetic

given that the first term of an Ap is 7 and its 10th term is twice the second term. calculate the sum of the 28 term.

asked by Anonymous on October 16, 2011
44. ## arithmetic progression

given that the first term of an Ap is 7 and its 10th term is twice the second term calculate the 19th term.

asked by Anonymous on October 16, 2011
45. ## Algebra II

Explain how you know that (n+1)^k -n^k has degree k-1 Notice that expanded the first term is n^k + 2n(k-1) and so on with diminishing powers of n. The second term is n^k so, subtracting the second from the first, the n^k term goes away, leaving the next

asked by Garrett on January 4, 2007
46. ## ap world history

Hi,I have to write an essay for my ap world history class but i am confused on how to write a thesis for it.The instructions are "Compare the diffusion of Buddhism from its origin to the sixth century C.E with the diffusion of Christianity from its origin

asked by andrea on November 17, 2009
47. ## Math

Of the 300 tickets 240 were sold to sixth grade studentss What percent of the total number of tickets sold were sold sixth grade students

asked by Leslie on March 31, 2012
48. ## math

Using the letters in ADJUSTING without repeats, How many different nine letter arrangements could be made? How many of these nine-letter arrangements have a consonant in fifth position and J in sixth position? What special name is given to the sixth

asked by Kasey on May 17, 2012
49. ## Math Urgent

To form a certain sequence, the rules are: 1)If a number is even, divide by 2 to get the next number 2)If a number is odd, multiply by 3, then add 1 to the the next number. Starting with 12,the 1000th term would be... a.1 b.2 c.3 d.4 THANKS

asked by Ms Sue Help ME on August 13, 2015
50. ## math

the 10th term is 34 of arithmetic series and the sum of the 20th term is 710.what is the 25th term?

asked by Riana on January 1, 2013
51. ## Maths

If 9th term of an arithmetic progression is 0, prove that its 29th term is double the 19th term.

asked by Anonymous on January 9, 2014
52. ## core mathematics

The first term of an AP is-8. The ratio of the 7th term to the 9th term is 5:8. Calculate the common difference of the progression.

asked by Anonymous on October 22, 2017
53. ## Pre-Calculus

An investor has \$100,000 to invest in three types of bonds: short-term, intermediate-term, and long-term.How much should she invest in each type to satisfy the given conditions? Short-term bonds pay 4% annually, intermediate-term bonds pay 5%, and

asked by Frank on February 28, 2016

Write the first four terms of the sequence that begins with 5000 and decays 15% with each term. What is the common ratio? I found that that common ratio is .85 but I'm confused on how yyou would get that?

asked by andie on January 29, 2015
55. ## math

What is the 20th term of the sequence that begins with −2, 4, -8, 16 ANSWER CHOICES: A)2,097,152 B)524,288 C)-524,288 D)1,048,576

asked by Kelly on May 17, 2016
56. ## Social Studies

I need to find the terms for these questions. I have been unable to find any of these terms. -What is the term for the legal protection members of Congress have? -What is the name for the private meetings in which Republican and Democratic members in each

asked by Anonymous on October 13, 2009
57. ## maths

Given the G.P 05,0.005,0.0005.find the 7th term, find the sum of the 1st 7th term

asked by michael on January 25, 2012
58. ## Biology

Produce a nucleotide sequence with a single base-pair substitution mutation that still produces the same amino acid sequence. Indicate the site of the mutation and explain why the amino acid sequence is not affected.

asked by Tanya on March 15, 2009
59. ## Chemistry (entropy)

Calculate the Ksp of CaF2 (2 is subscript). The problem wants it calculated with all or one of the following: G = -1162 kJ/mol H = -1215 kJ/mol S = 68.87 J/mol*k The answer is 1.55*10^(-10). How do I do this?

60. ## Trignometry

A calculator is broken so that the only keys that still work are the \sin, \cos, \tan, \cot, \sin^{-1}, \cos^{-1}, and \tan^{-1} buttons. The display initially shows 0. In this problem, we will prove that given any positive rational number q, show that

asked by Sonia on May 4, 2014
61. ## Maths

The eighth term of an arithmetic series is twice the third term. The sum of the first eight terms are 39.Calculate the first term. Please help

asked by ryan on March 15, 2017
62. ## b e t Sofia high school (arethametic)

If the pth term of an ap is q and qth term is p prove that the nth term is equal to (p+q_n)

asked by Anonymous on July 7, 2017
63. ## maths

if the seventh term of an AP is zero,prove that its 27th term is five times its eleventh term of class 10

asked by noor on February 28, 2012
64. ## mathematics

The sum of the first n term of ab arithmetic series is given by Sn=5/2n^2+7/2n Determine the first term and the common different and the tenth term

asked by mapule on February 15, 2015
65. ## math

The first term of an AP is 8. The ratio of d 11th term to the 7th term is 5:8 calculate the common difference

asked by victor on March 19, 2014
66. ## biology

ou sequence many of the recombinant plasmids generated. You find three mutant versions of the inserted gene. (This is likely due to errors introduced during the PCR amplification.) The sequences of the gene found in the three mutants are given below.

asked by Anonymous on November 15, 2013
67. ## geometry

how can you find the geometric mean?

asked by bob on January 9, 2016
68. ## math

find the geometric mean of 6 and 24

asked by here on May 20, 2009
69. ## math

find the geometric mean of 6 and 24.

asked by help on May 21, 2009
70. ## Geometry/trig

How do I find the geometric mean between 12 and 2.4?

asked by Shannon on March 3, 2011
71. ## Algebra 2

For each sequence, write the next four terms 1. 36,12,4,4/3... I know that the pattern in that the term is divided by 3, but I have no idea how to calculate/write the next four terms.

asked by Nan on August 7, 2014
72. ## sequences and series

how do i solve the sum of the first two terms of an arithmetic sequence is 16. the sum of the second and third term is 28. determine the first three terms, algebraically

asked by alicia on May 31, 2010
73. ## math sequences and series

how do i solve the sum of the first two terms of an arithmetic sequence is 16. the sum of the second and third term is 28. determine the first three terms, algebraically

asked by alicia on May 31, 2010
74. ## algebra

Is the sequence an=8n-14 arithmetic? Your answer is (input yes or no)__??__ ; if your answer is yes, its first term is__??__ . its common difference is__??__ .

asked by nikci on November 16, 2011
75. ## math

Determine whether the sequence is a Fibonacci-type sequence. If it is, determine the next two terms of the sequence. -4, 5, 1, -3, -2

asked by crystal on November 24, 2015
76. ## Maths

is it possible to find a sequence with the ruleadd four for wich all terms are multiples of four and eight all terms are even numbers all terms are negative numbers none of the terms are whole numbers if so tell me the sequence our i will die It's not

asked by Carla on October 17, 2006
77. ## Maths

A geometric series has three terms. The sum of the three terms is 42. The third term is 3.2 times the sum of the other two. What are the terms?

asked by Han on May 24, 2014
78. ## Geometric series - Check my answer

What is the first term in a geometric series with ten terms, a common ratio of 0.5 and a sum of 511.5? I got 256 as my answer. 511.5=a1[1-(.5)^10]/1-1/2 511.5=a1(1023/1024)/1/2 511.5=a1(1023/512) ----> divide by both sides 256=a1

asked by Robo123 on December 11, 2010
79. ## Chemistry

1.Identify the type of isomer (structural, geometric, or optical) each of the following pairs represents. A. CHBrClF and CHBrFCl B. n-butane and 2-methylpropane C. trans-2-pentene and cis-2-pentene For A I think it would be Geometric For B I think it would

asked by Samantha on May 3, 2018
80. ## Maths

How to find Geometric mean if arithmetic and harmonic mean is given, The question is AM = 2700 and HM = 75, then find GM ?

asked by Steve on June 15, 2013
81. ## Math

The following is an AP 9, x,y,z,25 (a) find the values of x, y, z (b) find the 60th term (c) find next three term after 25

asked by Chioma on November 26, 2018
82. ## math

please can u tell me the term to term rule to this question 0,1,3,6,10,15,21 {nth} thank u Those are the triangular numbers, except your sequence started with 0 and we usually start with 1. 0= 1*(1-1)/2 term 1 1= 2*(2-1)/2 term 2 3= 3*(3-1)/2 term 3 6=

asked by emma hamer on September 13, 2006
83. ## precalculus

The first row of seating in section A of an arena has 7 seats. There are 25 rows in section A, each row containing two more seats than the row preceeding it. How many seats are in section A? How do you use geometric sequence to solve it?

asked by Anonymous on May 10, 2018
84. ## Stats/ Probability

Repeated die toss experiment. A fair die is tossed repeatedly, and the sequence of numbers that turn up is recorded, until a 1 is obtained. When a 1 is obtained, the experiment is over, but the 1 is included in the sequence. Thus every outcome is a

asked by denim on September 29, 2013
85. ## algebra

If the 9th term of an A.P is 0 then prove that 29th term is double of the 19th term

asked by anish shirsat on October 23, 2017
86. ## algebra

If the 9th term of an A.P is 0 then prove that 29th term is double of the 19th term

asked by anish shirsat on October 23, 2017
87. ## Maths

the fourth term if an A.p is 65 and its seventh term is 80 what is the sum of it's first term a and common difference b,?

asked by Oga Buhari on June 14, 2019
88. ## Math

Write the term of the binomial series. Simplify. a. The term with b^5 in (a-b)^9 b. The seventh term of (x^1/2 + x^-1/2)^8

asked by Trevor on May 4, 2012
89. ## math

The second term of an arithmetic progression is 50 and the 5th term is 65.calculate the value of the 40th term

asked by Trevor on February 28, 2016
90. ## math

if 9th term of an A.P is 0.prove that its 29th term is double the 19th term.

asked by maya on March 4, 2010
91. ## math

if 9th term of an A.P is 0.prove that its 29th term is double the 19th term.

asked by maya on March 4, 2010
92. ## arithmetic

determine the A.P whose fourth term is 18 and the difference of the ninth term from the fifteenth term is 30.

asked by shabna on February 27, 2012
93. ## Pre-Calc/Trig...

Find S5 for a geometric series for which a1 = 81 and r = 1/9.

asked by Anonymous on December 3, 2014
94. ## Math

find the three geometric means between -2/3 and -54

asked by Aimee on May 7, 2015
95. ## algebra

use geometric a[1]=40 a[4]=135 find a[3]

asked by Anonymous on May 2, 2012
96. ## Calc

When a certain type of ball falls froma height of h onto a hard level surface, it bounce straight back up to a height of kh, where k is constant with 0

asked by Stuck in Math on April 21, 2014
97. ## really no one is gonna help me in math

7,9,11,13...... A) arithmetic B) geometric C)both D)neither 2. 2,1,1/2,1/4........ A. arithmetic B. geometric C. both D. neither dude im helping and no one helps me 1-a 2-b

asked by coolguy123 on March 9, 2016
98. ## Help!! Geometric progression

Question(1):A G.P has a common ratio of 2 find the value of 'n' for which the sum 2n terms is 33 times the sum of n?? Question(2):in A G.P the product of the 2nd and the 4thterm is double ,the 5th term and the sum of the first 4 term is 80.find the G.P??

asked by Collins on October 1, 2015
99. ## Math

What is the sum of the first 16 terms of the AS 11,15,15,33...? Find the last term of the general term and S16. A. An B. General term C. S16

asked by Mila on August 30, 2018
100. ## maths

Please help me on these questions. 1. Tom swapped 2/5 og his marbles gor 9 of Martha's. How many has Tom now? I got 15. I'm not sure if it's right. 2. A second-hand book shopmade a profit of €8 bh selling 10 books at €1.90 each. What price 2 was paid

asked by liam on November 16, 2015