# 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 381
1. ## Calculus

Find any critical numbers of the function f(Ø)= 2secØ +tanØ, 10π < Ø < 12π A. 67π/6 B. 71π/6 C. 63π/6 D. A and B

asked by hhhhh on January 13, 2017
2. ## Economics

HI When I analyise the competitor, I cannot find the EPS for Virgin Blue Holdings on the finance link of the website you gave me.

asked by Em on May 28, 2011
3. ## Math

Find the volume V of the solid obtained by rotating the region bounded by the given curves about the specified line. y = 8 sin x, y = 8 cos x, 0 ≤ x ≤ π/4; about y = −1

asked by Em on January 24, 2013
4. ## Help math

find 2 exponential functions with asymptote of y=80 , with points (0,176) (1,169) (3,156) (5,146) (20,101) (30,90) (60,81).one should have the base of "e"

asked by Kevin on February 14, 2017
5. ## American Government

Why is it important to protect the rights of the accused in the United States Constitution? This question is on my homework and I can't find anything that helps me.

asked by Brighton on April 2, 2017
6. ## maths lit, geography, lo, business studies, EGD

hi there I am finding it difficult to find out what careers and degrees I can get with this and I am starting to worry. can you please help me and give me some ideas to what I can do kind regards Conner

asked by conner on November 2, 2015
7. ## Pre calculus

find 2 exponential functions with asymptote of y=80 , with points (0,176) (1,169) (3,156) (5,146) (20,101) (30,90) (60,81).one should have the base of "e"

asked by Kevin on February 14, 2017
8. ## Stats

4) The amount of Jen’s monthly phone bill is normally distributed with a mean of \$50 and a standard deviation of \$10. Find the 25th percentile.

asked by Anonymous on July 18, 2015
9. ## Quantitative Math

Find the amount if \$600 is invested at 14% compounded monthly for 15 months. I don't understand how to set this problem up.

asked by Nick on November 1, 2015
10. ## math-trig

Use the double angle identities to find sin2x if sinx= 1/square of 17 and cosx

asked by conner on September 24, 2010
11. ## european studies

i started to research but i cant find any answers that make sense. how are vikings the perfect symbol of viking society?

asked by miya on January 12, 2009
12. ## Geometry

the perimeter of an equilateral triangle is 32 centimeters. find the length of an altitude of the triangleto the nearest tenth of a centimeter.

asked by Franka on February 15, 2011
13. ## geometry

a rectangle is 80 cm long and 20 cm wide. find, to the nearest degree, the acute angle formed at the intersections of the diagonals.

asked by shelby on March 4, 2009
14. ## physics

a car travelling at 60km/h uniformly retards for 10s and reaches a velocity of 45km/h. find the retardation.

asked by Anonymous on June 27, 2016
15. ## geography (Ms. Sue)

Can you suggest a site where I can find this answer? I do not have my book at home tonight. I need to name at least three items a map's key should include.

asked by Reed on October 9, 2011
16. ## chemistry

How do I write these compounds in their "true form" or Ionic State? NaCl, CuSO4, NH4OH How do i find the charges?

asked by Mike on March 8, 2012
17. ## Year 11 Maths

Without aid of tables/caulculator, find all values of A between 0 degrres and 360 degrees. cosec A= sec A How you do this question?

asked by Johnny on February 15, 2010
18. ## math

One card is selected at random from an ordinary set of 52 cards. Find the probability of each of the following events: b. A spade and a 5 are drawn. 1/52

asked by is this right!!! on June 16, 2009
19. ## algebra

Find the slope of a snowboarding beginner hill that decreases 24 feet vertically for ever 30-foot horizontal increase

asked by brianna anderson on February 11, 2015
20. ## Physics

Three point charges are on the x axis: −6 µC at −3 m, 7 µC at the origin, and −5 µC at 3 m. Find the force on the ﬁrst charge. The value of the Coulomb constant is 8.98755 × 10^9 N · m^2/C^2.

asked by Alyssa on January 15, 2013
21. ## trigonometry

Find the sum of all of the solutions to the equation cos(2x) - sin2(x) - 1 = 0 in the interval 0 < x < 5 pi. (Use radian measure for x.) (A) 15pi (B) 0 (C) pi (D) 10pi (E) None of the above.

asked by lan on May 12, 2011
22. ## electronic comerce

a software surveys users reading interests, then uses machine learning to find new web pages and new articles

asked by Anonymous on July 18, 2015
23. ## physical science

What formula can be used to find the surface area on the rate of reaction, when adding rennies or cal-C-vitas to vinegar?

asked by Simmy on February 13, 2011
24. ## algebra

Find the final balance of an account with 820 dollars and annual 4% interest for 3 years \$29.10**** \$98.40 \$852.80 \$918.40

asked by meggy on November 17, 2017
25. ## Environmental Science

Would you expect to find the humid transitional zones on the coast or inland? Northern or Southern part of California?

asked by Sasha on October 20, 2013
26. ## surface area & volume

How can I find the surface area and volume of a hexagonal prism if I don't know the height, only apothem and one side of the base? Thank you!

asked by Ashley on November 12, 2012
27. ## Algebra

(I posted this yesterday, if it looks familar, but no one was on who could help me). I am supposed to graph y+3=-1/12(x-1)^2. How do I find the equation of the directrix, and the coordinates of the vertex and the focus?

asked by Natalia on November 30, 2008
28. ## Mathematics

In the given solid triangular prism,if AB=3cm,AC=4cm,Bc=5 and the area of the rectangular surfaces is 240sq.cm,find the measurement of cc."

asked by Bhawana on June 24, 2016
29. ## MATH PROBLEMS

draw a quadrangle below. measure the sides to the nearest 1/2 inch write the lenght next to each side .find the perimeter ..

asked by Anonymous on March 13, 2012
30. ## Algebra

I am supposed to find the equation for the boundary lines, using the points 0,4 and 3,5. I got 5-4/3-0, which plugged into y=mx+b would equal y=1/3x+b. The book says b equals four, but where does this number come from? Thanks!

asked by Caleb on January 31, 2009
31. ## Calculus

Find the points of inflection of the curve below. Round the answers to three decimal places. (Hint: All three are in a straight line.) y= (1+x)/(1+x^2)

asked by Sasha on February 8, 2010
32. ## english literature

Came to America to find freedom to worship and the Promised Land =a.)The North--Puritanism b.)The South---Gentlemen Planters c.)Both

asked by corey on December 1, 2012
33. ## geometry

Find the area of each figure. Round to the nearest hundredth. There is a picture of a circle with a diameter of 6 squared root of 2

asked by jasmeen on October 12, 2011
34. ## Social 30-1

hello i am doing a recearch project on Hong Kong and one of the questions are: what are your countries Fiscal and monentary policies? i cant find them anywhere. if i could get your help that would be great!

asked by Peter on March 6, 2012
35. ## rew

A body travels from rest with an acceleration of eightmeterperseconds find it velocity when it has covered a distance of hundred meters

asked by dare on November 1, 2015
36. ## storytelling

Do you know where I could find a printable online story (that talks about two characters) that I could give to my students to do a compare and contrast activity.

asked by Lisa on October 9, 2008
37. ## math

Find three consecutive even integers such that twice the product of the first and last numbers is 28 more than the square of the second number. I know the answers i just need to know how to get to them and ive spent 30 min on it HELP ME!!!!

asked by Stupid on October 9, 2008
38. ## Social Studies

what region has the workforce to support a new industry I need help asap please help anyone I don't want the answer I just want a link I cant find a good website

asked by Reata on February 10, 2017
39. ## Geometry

In circle O, diameter RS has endpoints R(3a,2b-1) and S(a-6,4b+5). Find the coordinates of point O in terms of a and b. Express your answer in simplest form.

asked by Anonymous on December 8, 2011
40. ## Math

Find the work done by a 15 N force in the direction of the vector (1,2,2) when it moves a particle from O(0,0,0) to P(1,-3,4) and then from P to A(7,2,5) Can somebody explain to me how to do this question i don't understand it.

asked by Christian on October 16, 2010
41. ## Alebra 2

Give the applicable formula or law to use in each situation. If you are given two sides of a triangle and the included angle,how would you find the third side?

asked by Jane on July 16, 2015
42. ## Analytic Geometry

Please help me to solve this problem. Find the equation of the locus of a moving point if the sum of the slopes of the line joining it to (1,3) and (4,-2) is 1.

asked by xavier on December 13, 2012
43. ## Algebra

In , is a right angle. Find the remaining sides and angles. Round your answers to the nearest tenth. Show your work. a = 3, c = 19

asked by Jamie on January 18, 2017
44. ## physics

how do you plot T2 2.14, 2.10, 2.08, 2.03, 2,20 and 2.30 and length .445, .54m, .497m, .50m, .53m and .555m on a graph and how do you find the gradient

asked by jb on October 25, 2015
45. ## physics

There is a sign hanging off of a building. The sign itself is hung at the far end of a rod. The rod is held up by both a pivot on the building's wall, and a vertical cable attached 1 m away from the building to the rod. The cable and the rod make a right

asked by Anastasia Beaverhausen on August 15, 2007
46. ## math

1. Solve for the indicated letter D=4e, for e The solution is e= 2. G(x) = 6/(6-5x) Choose the correct domain below {x|x is a real number and x ≠0} {x|x is a real number and x≠6/5} {x|x is a real number and x≥6/5} {x|x is a real number and x ≠6} 3.

asked by Letty on September 8, 2009
47. ## Science

Please check my answers? My textbook won't load, so i've had to use google and guess. 1. Scientists hypothesize that the sun formed ____. (1 point) less than a billion years ago **from a cloud of gas and dust less than a million years ago from a chunk of

asked by Ava on February 19, 2013
48. ## ALGEBRA

The profit made from the sale of tiles is found by subtracting the costs from the revenue. e. Find the Profit Equation by substituting your equations for R and C in the equation . Simplify the equation. f. What is the profit made from selling 20 tile sets

asked by AMERICAN GIRL on June 23, 2011
49. ## Diddle....

My teacher says that I "diddled" on last week's exam, and so he is taking away half of my points. What is "diddle?" In this case, "diddled" probably means that you wasted time or cheated on the exam. Because this word has many different meanings, please

asked by Kung Li on April 5, 2007
50. ## Physics

diagram: big triangle mass m with the square angle bottom left and angle theta bottom right.no frition with the horizontal surface. Above that triangle a similar triangle mass m with a shorter hypothenuse (square angle top right, angle theta top left, no

asked by Anonymous on January 10, 2014
51. ## Chem

A 76.00-pound flask of mercury costs \$159.00. The density of mercury is 13.534 g/cm3. a) Find the price of one cubic inch of mercury by calculating the following intermediate values. What is the price of one pound of mercury? What is the price of one gram

asked by Zaara on June 28, 2016
52. ## Physics

A magnetic field is perpendicular to the plane of a single-turn circular coil. The magnitude of the field is changing, so that an emf of 0.93 V and a current of 2.7 A are induced in the coil. The wire is the re-formed into a single-turn square coil, which

asked by Emily on February 18, 2011
53. ## next definit. please revise

7The most common definition of this term is a social ranking by social wealth. An example would be a family whose income level categorizes them below the poverty line, versus a family whose income level categorizes them far above the poverty line.

asked by rose -Ms. Sue on June 12, 2008
54. ## Algebra

Did I do thes right? 1. Suppose you are at the gas station filling your tank with gas. The function C(g) represents the cost C of filling up the gas tank with g gallons. Given the equation: a) What does the number 3.03 represent? The cost for one gallon of

asked by A.W. on February 28, 2009
55. ## Marketing

Select a company and product (real or imaginary). Use the Internet to find 5 websites that provide the types of information and data that you would use in a marketing information system for that company. You need to find information, data, and/or

asked by sarah loid on August 6, 2007
56. ## Pre-Calc

I am really struggling with how to do these problems, I posted them a few minutes ago but the answers/work shown was incorrect. 1) a) Use an Addition or Subtraction Formula to write the expression as a trigonometric function of one number. cos 12° cos

asked by Alyssa on April 13, 2015
57. ## Calculus

A ladder 25 feet long is leaning against the wall of a house. The base of the ladder is pulled away from the wall at a rate of 2 feet per second. a) Consider the triangle formed by the side of the house, ladder, and the ground. Find the rate at which the

asked by Anonymous on March 30, 2018
58. ## Statisitcs

The president of a company that manufactures car seats has been concerned about the number and cost of machine breakdowns. The problem is that the machines are old and becoming quite unreliable. However, the cost of replacing them is quite high, and the

asked by GG on August 30, 2011
59. ## math

Use the graph below to answer the following question. 1.   Find the slope.  (1 point) 2 – –2 Use the graph below to answer the following question. 2.   Find the slope of the line. Describe how one variable changes in relation to the other.

asked by Anonymous on May 7, 2014
60. ## algebra

The following graph shows how a 4-color web printing press depreciates from the year 2006 to the year 2010. It was purchased new in the year 2006; therefore x = 0 represents the year 2006. X – axis (horizontal) = years starting from 0 = 2006 and

asked by jim on February 11, 2012
61. ## Chemistry

For the reaction 2 NO (g) + Cl2 (g) → 2 NOCl (g) If the concentration of NO is tripled, the rate of the reaction increases by a factor of nine. If the concentration of Cl2 is cut in half, the rate of the reaction is decreased to half the original rate.

asked by Nicole on April 17, 2016
62. ## trigonometry (repost) Mathmate

I want to start by saying thank you . You have no idea how much u have helped me understand logarithms, even better then the books i have (it poorly explains the subject of trigonometry let alone logarithms and antilog). Your last explanation was very

asked by Anon on February 26, 2011
63. ## MATH!

To get from his high school to his home, Jamal travels 5.0 miles east and then 4.0 miles north. When Shelia goes to her home from the same high school she travels 8.0 miles east and 2.0 miles south. What is the measure of the shortest distance, to the

asked by megan on May 6, 2007
64. ## psych

1.21 (1 pts.) William is acutely retarded and requires intense care. His IQ has been measured at approximately 15. What term would be used to classify William's level of retardation? A) mild B) moderate C) severe D) profound # 1.22 (1 pts.) Shannon has

asked by Jenny on November 27, 2012
65. ## physics

A small 5.00 kg brick is released from rest 3.00 m above a horizontal seesaw on a fulcrum at its center, with a radius of 1.60 m. Find the angular momentum of this brick about a horizontal axis through the fulcrum and perpendicular to the plane of the

asked by AE on November 2, 2009
66. ## math

A biker traveling with a velocity of 80 feet per second leaves a 100 foot platform and is projected directly upward. The function modeling the projectile motion of the biker is s(t)=-16t^2+80t+100,where s(t) is the height and t is the number of seconds the

asked by crystal on October 29, 2014

2. Read the following excerpt from “All Together Now”: What can parents do? We can put our faith in young people as a positive force. I have yet to find a racist baby. Babies come into the world as blank as slates and, with their beautiful innocence,

asked by Anna Jones on January 17, 2014
68. ## statistics

The new Twinkle bulb is being developed to last more than 1000 hours. A random sample of 100 of these new bulbs is selected from the production line. It was found that 48 lasted more than 1000 hours. Find the point estimate for the population proportion,

asked by looking for someone to varify my work please on April 6, 2010
69. ## Math

There are 24 students in Mrs.Smith's 1st block class. 1/4 of the class passed the math test with an A. 12 students in the class passed the math test with a B. What percent of the students in the class passed the test? ****** This is how I slove the

asked by Grace on March 1, 2012
70. ## calculus

In this problem, you will investigate the error in the nth degree Taylor approximation to ln(x+1) about 0 for various values of n. (a)Let E_1=ln(x+1)−P_1(x)=ln(x+1)−(x). Using a calculator or computer, graph E1 for −0.1≤x≤0.1, and notice what

asked by Sam on April 22, 2017
71. ## Physics

*I am lost on a bunch of different problems, and this is one of them. Please note that I am NOT asking for final answers, just some guidance so that I can figure out how to do the problem!!! I know that a lot of times on this site it is commented that we

asked by Justin on October 8, 2006
72. ## Thermodynamics

Heyy, Okay so I have a question that I'm trying to figure out how to do and I'm really lost, I was hoping somebody might be able to give me a hand. Thanks in advance. The question in general is, I know that the vapour pressure of CCl4 is 98mmHg at 25

asked by Tracy on September 16, 2007
73. ## statistics

1. Test the Nation on CBC:“Test the Nation” was the biggest survey ever conducted to see just how smart Canadians are. In this live two-hour special, 1.5 million Canadians participated in a real-time interactive IQ test. Viewers took the test in the

asked by dave on November 22, 2010
74. ## Math

1. Find two numbers whose sum is 84 and one number is 18 more than the other. Answer: 84-18=2x x=33 84+18=2x x=51 2. A board 125 inches long is to be cut into two equal parts so that one part is 4 inches less than twice as long as the other part. Find the

asked by Finding and solving equations on February 20, 2014
75. ## MAth

Lily and rose are playing a game, in the game,each player starts with 0 points and the player with the most points at the end win. Lily gains 5 points two times loses 12 points ,and then gains 3 points. Rose loses 3 points two times,loses 1point,gains6

asked by David on March 31, 2016
76. ## Pre Calc.

Use the sum or difference identity to find the exact value of sin255 degrees. My answer: (-sqrt(2)- sqrt(6)) / (4) Find the value of tan (alpha-beta), if cos alpha= -3/5, sin beta= 5/13, 90

asked by Patrick on April 22, 2009
77. ## math - probability

Albino rats used to study the hormonal regulation of metabolic pathway are injected with a drug that inhibits body synthesis of protein. Usually, 4 out of 20 rats die from the drug before the experiment is over. a) If 10 animals are treated with the drug,

asked by Lindz on October 14, 2006
78. ## College physics

Find the following potential differences. The magnitude of the potential difference DeltaV1 across the resistor of resistance R1 = 15.0 Ohm. The magnitude of the potential difference DeltaV2 across the resistor of resistance R2 = 45.0 Ohm. The magnitude of

asked by monique on July 17, 2010
79. ## Human service

I have to explain why human service worker's uses the Rosenberg self esteem scale. This is what I have so far. Can you tell me where to find more information on why they use the scale and how my part sounds so far. Morris Rosenberg’s self-esteem scale is

asked by patiance on December 12, 2010
80. ## physics!

A copper wire 81.9 cm long and 1.10 mm in diameter has a mass of 6.43 g. (a) Find the number of electrons in the wire. (Copper has an atomic number of 29; that is, there are 29 protons in the Copper atom. Copper's atomic mass is 63.5.) how many electrons:

asked by austin on September 19, 2011
81. ## physics

A copper wire 81.9 cm long and 1.10 mm in diameter has a mass of 6.43 g. (a) Find the number of electrons in the wire. (Copper has an atomic number of 29; that is, there are 29 protons in the Copper atom. Copper's atomic mass is 63.5.) how many electrons:

asked by austin on September 19, 2011
82. ## Math (combination/permutation)

Question 1: There are 12 students in a class. Find the number of ways that 12 studenets can take 3 different tests if 4 students are to take each test. Question 2 Find the number of ways 12 students can be partitioned into 3 teams A, B, C, so that each

asked by Cynthia on December 30, 2010
83. ## Physics

Two boxes of mass 7.40 and 7.00 kg are in contact and are accelerated across a horizontal surface by an force of 51.49 N applied parallel to the surface and pushing on the lighter box. The magnitude of the frictional force between the surface and the

asked by Anonymous on March 24, 2014
84. ## Math

Of households in the United States, 18 million, or 16%, have three or more vehicles, as stated in USA Today (June 12, 2002), quoting the Census Bureau as the source. (a) If two U.S. households are randomly selected, find the probability that both will have

asked by Jane on July 4, 2012
85. ## math

1. Find the length of the hypotenuse of a right triangle with legs of 9 cm and 12 cm A. 8 cm B. 21 cm C. 15 cm D. 225 cm the length of the hypotenuse of a right triangle with legs of 13 cm the length of one leg is 5 cm find the length of the other leg A.

asked by Duece on November 15, 2017
86. ## math

i have trouble finding the answer to this and how to srt. there is a square and i havbe to find the area. HOweever inside the square is a triangle. the base of the triangle is 3 and the leg is 7. no height is given. plz help. Is this a right triangle? Is

asked by liz on July 14, 2007
87. ## Language Arts/ English

Henry Wadsworth Longfellow, James Russell Lowell, Oliver Wendall Holmes and John Greenleaf Whittier belong to the group known as the fireside poets. Your book states that "the fireside poets wrote for a family audience, usually on subjects of general

asked by Missa on January 30, 2007
88. ## Maths

Please help. I completed 1-6 but these 4 are hard; the wording confusing. 1) Jane is playing a game of Monopoly, if she throws six on her next turn she will land on community chest. If she throws eight she will land on Mayfair with a hotel (owned by

asked by Barry on June 29, 2017
89. ## Physics

A string passes over a frictionless, massless pulley attached to the ceiling. A mass m1=15.0 kg hangs from one end of this string, and a second massless, frictionless pulley hangs from the other end of the string. A second string passes over the second

asked by Sandra on February 21, 2009
90. ## ms. sue plz help

2. Read the following excerpt from “All Together Now”: What can parents do? We can put our faith in young people as a positive force. I have yet to find a racist baby. Babies come into the world as blank as slates and, with their beautiful innocence,

asked by SpiersTheAmazingHd on March 27, 2013
91. ## math help

Do you drink the recommended amount of water each day? Most Americans don't! On average, Americans drink 5.9 eight-oz servings of water a day. A sample of 50 education professionals was randomly selected and their water consumption for a 24-hour period was

asked by Tom 816 on June 16, 2013
92. ## math

1. A teacher has 10 boys and 12 girls in her grade school class. In how many ways can she select 8 of the children to be in a play if she must select 5 boys and 3 girls. 2. The manager of the various displays in the Acme Fine Clothing Emporium has a window

asked by kwame on July 29, 2012
93. ## math,help

Also, can someone set this problem up into equations so i can solve.thanks A plane took 1 hour longer to travel 560 miles on the first portion of a flight than it took to fly 480 miles on the second portion. If the speed was the same for each portion, what

asked by jasmine20 on April 20, 2007
94. ## English

I can't find on the web how to quote an article from the New York Times that appeared on the web--the catch is it has a column name This is the info: Title: Is College Worth It? Clearly New Data Say Author: David Leonhardt Column Name: The Upshot

asked by Shelly on October 8, 2014
95. ## maths (probability)

1) A basket contains 3 red and 2 yellow apples. Two apples are chosen at random. Find the following probabilities: a) P(one red, one yellow) b) P(at least one red) 2) A card is drawn from a standard deck. Find the following probabilities: a) P(a jack or a

asked by Anonymous on April 16, 2017
96. ## Math

16.Eliot spent 24 minutes solving 8 math problems.At that rate, how many math problems can he solve in 54 minutes? a.12 B.16 C.18 D.24 A? 17.Ronald got 92% of the problems correct on a test.Which number could also represent 92%? A.9.2 B.0.092 C.9/2 D.46/50

asked by Jerald on March 23, 2013
97. ## accounting

a partial balance sheet and income statement for King Corproation follow: KING CORPORATION Partial Balance Sheet December 31,2009 Assets Current assets: Cash \$33,493 Marketable securities \$215,147 Trade receivables, less allowance of \$6,000 \$255,000

asked by Sheryl on November 18, 2010
98. ## WORD PROBLEMS

5. THE UNIT COST OF A BEGINNING INVENTORY OF 405 UNITS IS zzz\$15.16. TH EUNIT COST OF THE LAST 600UNITS PURCHASED IS \$16.81 . USE FIFO TO FIND THE VALUE OF THE ENDING INVENTORY OF 170UNITS. 6. MXV PRODUCTS USES A COMPUTER PROGRAM TO SCREEN JOB APPLICATION

asked by JESSICA 33 on April 14, 2008
99. ## Math

Jana is taking pledges for a bike-a-thon fundraiser. Ivan pledged \$4.25,plus \$1.25 for each mile that Jana bikes. Vicky pledged \$5.75,plus &0.75 for each mile that Jana bikes. (Part A)- write expression for the number of dollars Ivan pledged and the number

asked by Lola on January 3, 2016
100. ## Reiny! Reiny! Reiny! Answer Check and HW Help!

Translate to a system of equations and solve: 1) The sum of two numbers is 36. One number is 2 more than the other. Find the numbers. Answer: (17,19) 2) Find two numbers whose sum is 66 and whose difference is 18. Answer: (37,29) These ones I am not sure

asked by Britney on February 12, 2009