# 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

92,404 questions, page 43
1. ## math

Let f and g be the functions defined by f : R^2 −→ R^2 (x, y) 􏰀−→ (−y, −x) and g : R^2 −→ R^2 (x, y) 􏰀−→ (x + 1, y − 1). (a) Describe the geometric effect of each of f and g (b) Determine the composite function g◦f. (c) Show

asked by s17 on October 29, 2018
2. ## math

Let f of x equals 4 for x less than or equal to 3 and equals the quantity 7 minus x for x greater than 3. Use geometric formulas to evaluate the integral from x equals 1 to x equals 7 of f of x, dx. I got 16 but i dont think it is right.

asked by Anonymous on February 15, 2017
3. ## computer programming

Write a fortran program to compute the geometric information for a kite. The program should read the a, c and p lengths and compute the q length

asked by Anonymous on March 5, 2015
4. ## English

If you had read The Last Judgement could you please help me? God...."The fifth and sixth people were an old married couple;he finished them off with an axe and found practically no money, although they had more than twent thousand hidden away." Kugler

asked by Anonymous on November 30, 2016

A term for research procedures that test some sort of stimulus as a proxy for a new, revised, or remarketed product or service. A. experience survey B. situational analysis C. thematic apperception test D. concept test I've eliminated A and C but can't

asked by Steve on January 15, 2011
6. ## finance

The countries of Stabilato and Variato have the following average returns and standard deviations for their stocks, bond, and short-term government securities. What range of returns should you expect to earn 95 percent of the time for each asset class if

asked by jenny on November 25, 2014
7. ## math

Steve wants to have \$25000 in 25 years, he can only get 3.2% interest compounded quarterly. his bank will guarantee the rate for either 5 or 8 years in 5 years he can get 4% compounded quarterly for the remainder of the term in 8 years he can get 5%

asked by Anonymous on January 14, 2016
8. ## bio

I did a DNA fingerprinting lab and I can't understand some of the questions. 1) Different restriction enzymes are isolated from different types of bacteria. What advantage do you think bacteria gain by having restriction enzymes? 2)In your lab, you ran

asked by bill on December 21, 2008
9. ## Chemistry

I would really appreciate it if someone would please help me out with this lab, Stoichiometry by Loss of CO2, from my 12th grade chemistry class. 1. This experiment requires you to do 7 trials with varying amounts of Na2CO2. 2. Take a clean 50 mL beaker

asked by Tony on January 19, 2012
10. ## Chem

Select sequence that corresponds to the following: CTCGA TTAAGG CTCGG AATTCC GAGCT GAGGAG

asked by Ann on June 28, 2017
11. ## science

what would be the absolute magnitude and color of a main sequence star with a temperature of 25,000 kelvin? HELP!

asked by Paula on March 21, 2012
12. ## Calc 2

Consider the sequence: (a,sub(n))={1/n E(k=1 to n) 1/1+(k/n)} Show that the limit(as n-> infinity) A(sub(n))= ln 2 by interpreting a(sub(n)) as a Reimann Sum of a Definite Integral.

asked by chelsea on April 14, 2014
13. ## geometry

what is a set of ordered pairs that, when connected in a specific sequence, will create a convex hexagon.

asked by Anonymous on December 2, 2010
14. ## Math

prove f_{2n+1} = f_{n+1}^2 + f_n^2 Where f is the fibonacci sequence (so f_1=1, f_2=1, f_3=2, f_4=3, f_5=5, etc)

asked by Sean on June 7, 2011
15. ## Math

Write the first five terms of the sequence defined by the recursive formula a(n) = 2*(a(n - 1)) + 5 with a(1) = -3 -3, -10, -24, -43, -81 -3, -1, 3, 11, 27 -3, 2, 7, 12, 17 -3, 4, 18, 46, 102 I'm trying to do this the way I've always done them (and gotten

asked by Max on January 12, 2018
16. ## Math

I swear, last question! Calculate S(31) for the arithmetic sequence in which a(9) = 17 and the common difference is d = -2.1 -46 -29.2 32.7 71.3 Usually, I can figure these out but I'm stuck:(

asked by Max on January 12, 2018
17. ## Math

How many digits are in the smallest positive number divisible by th first ten numbers in the Fibonacci sequence?

asked by Eli on May 27, 2011
18. ## Science

For the DNA sequence of TACTTCTTCAAGACT, what information is contained in the genetic code for the first and last codon? Please be specific. I appreciate any help I can get.. Thank you!

asked by Symone on April 11, 2009
19. ## #'s

What comes after 1200000? :o 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,167,8888 I'm tired lol. 1,200,001 There is no pattern to your sequence. k

asked by Amanda on June 15, 2005
20. ## math

*if it is in parentheses, it is subscripted. the sequence {a(n)} is defined recursively by a(1) = 1, a(2) = 1 and for all n>= 1, a(n+2) = a(n+1) + a(n). use the principle of mathematical induction to prove that a(1) + a(2) + a(3) + ... + a(n) = a(n+2) - 1

asked by zgord on September 3, 2008
21. ## Algebra 2

The sequence is defined by a recursion formula.Write the first four terms; a_1=-5; a_n=2a_n-1 +7

asked by Nan on August 7, 2014
22. ## biology

1) What is the complementary strand of the DNA sequence GCAAT? a) GGCTT b) CGTTA c) CGTAT d) GCUUA

asked by denis on December 5, 2011
23. ## science

which if the following stars is brightest Nova, white dwarf, red giant, or main sequence

asked by tia on June 8, 2012
24. ## Calculus II

Consider the sequence: (a,sub(n))={1/n E(k=1 to n) 1/1+(k/n)} Show that the limit(as n-> infinity) A(sub(n))= ln 2 by interpreting a(sub(n)) as a Reimann Sum of a Definite Integral.

asked by chelsea on April 15, 2014
25. ## genetics

Given the gene sequence ABCDE, crossing over should occur most frequently between_____. a. A-B b.) B-C c.) A-E d.) A-D e.) A-C PLEASE explain how you got the answer thanks!

asked by nini on October 26, 2013
26. ## Biology

Explain the ramifications to the process of transcription if the following occurs: A) The termination sequence of a gene is removed

asked by Rose on January 1, 2016
27. ## Algebra 2

The sequence a is defined recursively by: a_1 = 6, and a_(i+1) = a_i + 8 for all i >= 1. Then a_5 = Choose one answer. a. 38 b. 22 c. 30 d. 46 I chose a. Is that right?

asked by Gianna on April 8, 2010
28. ## Math

I need help trying to write out these binomial expansions: they all need to be raised to the 8th power. Thanks 1. (x + y) 2. (w + z) 3. (x - y) 4. (2a + 3b) - Now explain how your answer for #1 could be used as a formula to help you answer each of the

asked by Samantha on April 16, 2012
29. ## math problem

the school cafeteria serves pizza every sixth day and applesauce every eighth day. suppose that pizza and applesauce are both on today's menu. In how many days will they be together on the menu again?

asked by Anonymous on October 5, 2014

Which of the following is not a characteristic of a crystal? a. The arrangement of the atoms in a crystal determines its shapes. b. A crystalline structure is always geometric. c. Crystals are classified according to their mineral content.

asked by tonya on September 13, 2006
31. ## Maths

A drinking straw of length 21cm is cut into 3 pieces the length of the first piece is x cm the second piece is 3 cm shorter than the first piece the third is twice as long as the first piece state term of x to represent the sum of of the length {2} write

asked by RAHEIM on August 18, 2012
32. ## Health

What are the short term effects of Cocaine: When someone consumes this substance what effect will it have on their body, mind, and behavior? Please answer ASAP I really need the answer... and please don't give the website for me to find the info, I don't

asked by Natalie on June 4, 2011
33. ## Math

There are 36 students in Mrs. Keaton's sixth grade class. If 5/12 of her students are girls, how many girls are in the class?

asked by Anonymous on September 16, 2015
34. ## English

1.) Choose the term that best describes the type of sentence shown. If you fail to plan, you plan to fail. a.) Simple. b.) Complex c.) Compound d.) Compound complex B 2.) Chose the term that describes the type of sentence shown. John was late to dinner and

asked by Help! on January 13, 2016

what is geometric secuence? what is arithmetic secuence?

asked by wilfredo on October 21, 2009
36. ## geometry

in the proportion 2/8=8/32, which numbers is the geometric mean of the other two numbers?

asked by alice on June 17, 2014
37. ## Math-Trigonometry

Show that if x, y, and z are consecutive terms of an arithmetic sequence, and tan y is defined, then (sin x + sin y + sin z) / (cos x + cos y + cos z) = tan y. So I tried letting x = y-k (since x,y,z are consecutive terms of an arithmetic sequence), then

asked by Sam on November 7, 2013
38. ## math .

asked by eri on October 6, 2017
39. ## LAW

According to the Supreme Court, the defendant is protected by which constitutional amendment(s) during the plea bargaining process? A. Fourth B. Sixth C. Eighth D. None of the above is it B 2. Which of the following is NOT an argument in support of plea

asked by Amy on January 9, 2014
40. ## Math

Consider the following series: 1,2,3,4,5,10,20,40....which starts as an arithmetic series? ...but after the first five terms becomes a geometric series. Prove that any positive integer can be written as a sum of distinct numbers from the series. I know how

asked by MO on May 17, 2016
41. ## G.p.

The sum of n terms of a series is a.2^2-b, find its n th term. Are the terms of this series in g.p.?

asked by Warnar on December 6, 2016
42. ## Math

Find an A.P. such that the sum of the first three terms is one half the sum of the next four terms, the first term being 12.

asked by Jessica on August 18, 2016
43. ## math

Sum of first 20 tems of an AP is 1/3 of the next 20 terms. If first term is 1. Find the sum of first 30 terms.

asked by shalabh on October 24, 2015
44. ## math

The sum of n terms of a G.P is 10-5/2^n-1, find (a) the sum of the first 4 terms (b) the 4th term

asked by kunfayakun on December 24, 2017
45. ## LAW

1. The rule that excludes additional evidence later obtained in an investigation that was the result of an initial illegal search is called the __________________ rule. A. fruit of the poisonous tree B. silver platter C. bad faith D. purged taint im

asked by Amy on December 13, 2013

Choose the best definition for the following term: variable A. A letter that holds the place for some unknown value in mathematics*** B. A process where you must look for terms that have identical variable parts and then combine their coefficients C. A

asked by Summer Moriarty on August 25, 2016
47. ## central texas college

Can somebody help please!!!This is the first time that that I take a literature class, on English II in English and I can really use some help. I am taking English 1302, which is pretty much literature and the teacher told us to define some literacy terms,

asked by ingrid on April 1, 2014
48. ## Kwara State Polytechnic, Ilorin

The 10th, 4th and 1st terms of an AP are the three consecutive terms of a GP. find the common ratio of the GP and the sum of the 1st six terms, taking the 1st term of the AP to be 4?

asked by Oyekanmi Alimi Bukola on December 15, 2015
49. ## Punctuation within Sentences—Parentheses

Punctuation within Sentences Parentheses 1.The police officer checked her rear-view mirror when (she heard the screeching tires. Someone had rear-ended her the night before). The police officer checked her rear-view mirror when she heard the screeching

asked by Toni on August 24, 2006
50. ## Physics

Five forces act simultaneously on Point A: the first 60N at 90 degrees, the second 40N at 0 degrees, the third 80N at 270 degrees, the fourth 40N at 180 degrees, and the fifth 50N at 60 degrees. What is the magnitude and direction of a sixth force that

asked by Kiley on November 2, 2008
51. ## math!!!!!!! help 3

a water cooler contains 5 gallons of water.if drink 3/5 gallon for each of the next 6 days how many gallons will be left in water cooler at the end of the sixth?

asked by niki on October 27, 2010
52. ## accounting II

Janice Janitorial Supplies has cash of \$28,000; net accounts receivable of \$33,500; short-term investments of \$6,000 and inventory of \$20,000. It also has \$22,500 in current liabilities and \$37,500 in long-term liabilities. The current ratio for Janice

asked by CAW on August 27, 2014
53. ## math,correction & help

Write the equation of the line L satisfying the given geometric conditions. L has y-intercept (0, -3) and is parallel to the line with equation y = 2/3x + 1.

asked by jasmine20 on January 16, 2007
54. ## appling middle

If the data were displayed in a circle graph, what percent of the graph would represent the seventh grade? Enrollment is Sixth grade 64, Seventh grade 64, and Eighth grade is 70

asked by ry on March 10, 2011
55. ## Math

The fifth and sixth grades at Oak Street School are having fair.There are 50 students total and 3/5 of the students are fifth grade students.How many fifth grade students are entered in science fair?

asked by Anonymous on September 4, 2013
56. ## Math

The fifth and sixth grades at Oak Street School are having fair.There are 50 students total and 3/5 of the students are fifth grade students.How many fifth grade students are entered in science fair?

asked by Anonymous on September 4, 2013
57. ## algebra

Like Terms and Degree Identify the degree of each term of each polynomial. Then find the degree of the polynomial xy^3 + 7x^3y^2 - 6xy^4 + 2

asked by Liamz on January 16, 2015
58. ## math30

The equation of the hyperbola is (x-3)^2/4 - (y+1)^2/16 =-1. What is the range? All I know is this but I am not even sure what I am doing!! My answer: The general form of the equation of a horizontally aligned hyperbola is: (x-h)^2/a^2 - (y-k)^2/b^2 =1. So

asked by alejandro on October 10, 2012
59. ## accounting

working capital management: how this transaction might affect dynamic mattress in cash and net working capital, customer paying a \$2,500 bill resulting from a previous sale. Paying \$5,000 previously owed to one of its suppliers, borrowing \$1 million

asked by kim willison on October 3, 2007
60. ## English

For one year, students have no mid-term exams and final exams. They can do a lot f activities such as career exploration activities, club activities, arts/PE activities. They can also learn many subjects. Because they don't have exams, they can have a good

asked by rfvv on March 20, 2019
61. ## English

1.) Choose the term that best describes the underlined phrase Gripping the rail,*** "Lindsey stepped onto the ice". *** A.) independent clause B.) adjective clause C.) adverb clause D.) noun clause A 2.) Choose the term that best describes the underlined

62. ## math

transform the ff. into the form f(x) = a(x - h)2 + k: f(x)=x2-6x+4 f(x)=x2+4x+2 f(x)=3x2-5x+1 tnx a bunch!!!1 I'll do the third one for you, the first two are really easy f(x)=3x^2-5x+1 =3(x^2 - 5/3 x ) + 1 factored out the 3 from first 2 terms =3(x^2 -

asked by olive on July 29, 2007
63. ## chemistry

We have 1 mol of N2 gas that is heated at constant pressure from 300K to 5770K on the surface of the sun. i) Find H and S given that P for nitrogen is (25.7 + 0.0130T) J/mol-K. ii) Now, redo your calculation assuming that the second T-dependent term

asked by Ben on February 11, 2009
64. ## Marketing

Define the term international trade. Explain how the balance of international trade works within the economy. I found in my textbook at that definition of international trade is the exchange of goods and services among nations but I can't find the answer

asked by Kaliska on October 15, 2013
65. ## INTRO TO CRIMINAL CASE

Choose one of the stages of a criminal trial and in your own words describe the stage, noting its sequence in relation to other stages, the purpose of the stage, and any challenges. Find a criminal case and describe how the stage you chose was reflected in

asked by TERRICA on May 6, 2012
66. ## anatomy and physiology

select the correct sequence of nerves and nervous structure that would allow you to feel someone tickling the back of your leg?

asked by Anonymous on August 18, 2011
67. ## Puzzle Solving

RXhjaXRlbWVudCBhd2FpdHMuIE JpZyB0aGluZ3MgYXJlIG9uIHRo ZSB3YXkuDQpodHRwczovL2Rpc2 NvcmQuZ2cvWUZtcERaaA== Please help me to solve the given puzzle. the sequence and no. of words in a given line is same as in the question.

asked by Rocky on September 2, 2017
68. ## biology

What is the corresponding mRNA sequence from the DNA strand, CGA-TTA-CAG, produced as a result of transcription?

asked by i need help on January 16, 2019
69. ## Discrete Math

Why use mathematical induction to get the sum of a sequence? Also, if there are any websites you can recommend that will be a help too. However, I need an explanation rather than examples. Thank you for any helpful replies.

asked by Francesca on April 2, 2011
70. ## science

Which sequence shows the correct order of Earth’s geologic time intervals from oldest to youngest?

asked by Anonymous on May 30, 2017
71. ## microbiology

Can someone help me to answer this question please. What is the sequence of the last anticodon? What is its corresponding codon in the nontemplate strand of DNA including polarity.

asked by Mai on October 29, 2008
72. ## math

Let {xn} be a sequence converging to á.? Suppose the errors en = |xn – á| satisfy en+1< or = Men^2en -1 for some constant M>0. What can be said about the order of convergence?

asked by Mat78 on March 11, 2010
73. ## science

Which of the following determine how long a star remains on the main sequence Answer Are MASS TEMPERATURE BRIGHTNESS ALL ABOVE THANK YOU

asked by snow on April 14, 2014
74. ## Biology

how can traits determine the characteristics of an organism? and what would happen if a base [i'm assuming in the dna sequence] is out of order?

asked by Tori on March 26, 2009
75. ## Astronomy

How long does it take a protostar with one solar mass to become a main sequence star? 1 or 3 or 10 or 30 or 100 million years?

asked by Steve on November 14, 2014
76. ## College Chemistry

what is the maximum weight of CuCl that can be prepared from the reaction sequence using 1.0g of Cu turnings to prepare the Cu2+ solution?

asked by Maggie on October 7, 2010
77. ## math

I understand the Fibonacci Sequence (the simplified version). But how is it applied to real life? Please give at least two examples. Thanks

asked by meep on October 5, 2013
78. ## newton's method #2

i want to verify that when newton's method is used to compute sqrt(R) (by solving the equation x^2=R), the sequence o iterates is defined by x_(n+1)=.5(x_(n) + (R/x_(n))

asked by Julie on September 28, 2008
79. ## Math

The concentration (in milligrams per liter) of an antibiotic in the blood is given by the geometric series A + Aekt + Ae2kt + + Ae(n − 1)kt where A is the number of milligrams in one dose of the antibiotic, n is the number of doses, t is the time between

asked by Allyssa on March 18, 2015

The concentration (in milligrams per liter) of an antibiotic in the blood is given by the geometric series: A + Aekt + Ae2kt + + Ae(n − 1)kt where A is the number of milligrams in one dose of the antibiotic, n is the number of doses, t is the time

asked by Karen on December 7, 2014
81. ## math

The concentration (in milligrams per liter) of an antibiotic in the blood is given by the geometric series A + Aekt + Ae2kt + + Ae(n − 1)kt where A is the number of milligrams in one dose of the antibiotic, n is the number of doses, t is the time between

asked by Alexis on March 15, 2015
82. ## Art

What characteristic should be considered the most when responding to a cubist painting ? A. Use of geometric shapes to create an image B. Use of shading and detail in an image C. Use of realistic portrayal of the subject D. Use of appropriate proportions

asked by Sierra Elizabeth on December 17, 2015
83. ## art help

What characteristic should be considered the most when respoinding to a Cubist painting? A. Use of geometric shapes to create an image B. Use of shading and detail in an image C. Use of realistic potrayal of the subject D. Use of appropriate proportions od

asked by Callie on December 8, 2014
84. ## Physics

Subject: Light and Geometric Optics Question: Where must a light source be placed in front of a concave mirror for a) light energy to be concentrated to a single point b)the light to be reflected in a parallel beam?

asked by Emily on May 22, 2010
85. ## Strategic

which comes first, the development of the long-term objectives, or the evaluation of organizational strengths and weaknesses? Please explain your choice. It seems to me that you'd need to know the long-term objectives before you evaluate the organization's

asked by Ms Brown on February 19, 2007
86. ## Math

Someone plz help me. I don't want to fail. And im kinda bad at this. 1.Find the GCF of 8 and 15. A.1 B.2 C.3 D.5 2.Find the GCF of 39 and 52. A.1 B.3 C.6 D.13 3.In a sixth-grade math class, four students were finding the GCF of 24, 40, and 72. Omar said

asked by whatever on October 16, 2018
87. ## geometry

find the geometric mean of the pair of numbers 99 and 11 kristen lives directly east of the park the football field is directly south of the park the library sits on the line between kristens home and the football field at the exact point where an altitude

asked by cody on May 23, 2012
88. ## pre-calc

A ball is dropped from the top of a 25-m ladder. In each bounce, the ball reaches a vertical height that is 3/5 the previous vertical height.Determine the total vertical distance traveled by the ball when it contacts the ground for the sixth time. Express

asked by Anonymous on July 7, 2016
89. ## mathematics

In a mathematical equation, the coefficient is A. the numeric value of the unknown that makes an equation true. B. the term brought from one side of an equation to the other by performing the opposite operation. C. a number or quantity placed before

asked by Anonymous on May 14, 2009
90. ## physics

An astronaut on the Moon fires a projectile from a launcher on a level surface so as to get the maximum range. If the launcher gives the projectile a muzzle velocity of 23 m/s, what is the range of the projectile? [Hint: The acceleration due to gravity on

asked by ayanna on November 7, 2010
91. ## math

Jim draws a sketch of his bedroom wall to scale. The actual wall is 10 feet long and 8 feet high. The drawing is one- sixth the length and width of the actual wall. What are the dimensions of the drawing in inches?

asked by jason on May 1, 2013
92. ## got a couple of calculus questions

1. What is the equation of the tangent line to y = 2*x(x - 4)^6 at point (5, 10)? 2. If f(x)=8/(x^2+4) , find the slope of the curve at the point (2, 1). 3. The demand function for an item is given by x=200[1-(p/(p+2))] . At what rate is the demand

asked by annie on July 9, 2006
93. ## math

a series of numbers starts with 2.each number in the series is two times as great as the number before it.what is the sixth number in the series.

asked by james on April 15, 2010
94. ## science

the moon's gravity is about one-sixth the gravity on earth. mar's gravity is about one half the gravity on earth. make a bar graph that shows your weight (95 lbs) in newtons on earth, moon, and on mars. A newton is equal to about one quarter of a pound.

asked by nikki on May 12, 2011
95. ## Physics

The mass of an astronaut is 72kg. (a) what is his weight on earth ( taking g to be 10N/kg) ? (b) if the astronaut is on the moon's surface where the acceleration due to gravity is one-sixth on the earth , calculate (I) the mass (ii) the weight of the

asked by Lina on June 2, 2011
96. ## math, algebra

How do you solve the following: Directions:Factor Can you show me!!! (1) x^2-x-12 (2)x^3+2x^2-3x Here is how I do it. First make two sets of parentheses. ( )( ) The first in each set of parentheses must give x2. Obviously that is x and x. Looks like this.

asked by jasmine20 on December 12, 2006
97. ## physics

The ball is in the pool (point A) to the edge of which is an observer (point B). A minimum distance ball from the edge of the pool is 36 m (point C), and an observer to that point has to walk along the edge of 42 m. a) If the speed of walking along the

asked by ruza on October 13, 2015
98. ## Science/Math

Word Problems pages 18-19 A sailboat heads north at 3 m/s for 1 hour and then tracks back to the southeast (at 45 degrees to north) at 2 m/s for 45 minutes. a. How far has the boat sailed? b. How far is it from its starting location? The textbook that

asked by Walter on September 29, 2013
99. ## algebra 2

Can you find the error for me in this equation, find the explicit formula, evaluate the formula for n? I think the error is in the a2-a1 formula.and the -62.50. I know the pattern is 62.50 paid per month. Your uncle loaned you some money and did not charge

asked by Lea on February 21, 2013
100. ## algebra

Coach Willful believes that the best sixth-grade soccer players are 58 inches tall, and he will accept his ideal as players on his team. why does the equation:|58-h|

asked by Matt on April 5, 2012