# another question: the 20 kg block is at the top of a 10 m long inclined plane. The block starts from rest and slides without friction down the length of the incline. The block is 5 m high. 1) Determine

60,394 results, page 83
1. ## Physics

When mass M is at the position shown, it is sliding down the inclined part of a slide at a speed of 1.89 m/s. The mass stops a distance S2 = 2.1 m along the level part of the slide. The distance S1 = 1.18 m and the angle θ = 35.10°. Calculate the

asked by Tom on March 24, 2011
2. ## Mechanics, Waves and Optics

A crate with a total mass of 18.0 kg is pulled by a person along the floor at a constant speed by a rope. The rope is inclined at 20 degree above the horizontal, and the crate moves 20.0 m on a horizontal surface. The coefficient of kinetic friction

asked by Anonymous on August 8, 2013
3. ## Science (Physics)

A conductor carries a current of 25 A and is at right angles to a magnetic field. The flux density is 0.8 Tesla and the length of the conductor in the field is 35 cm. Calculate the force acting on the conductor, and the value of the force if the conductor

asked by Eren A on June 5, 2015
4. ## Chemistry

What will happen when 100 ml of diethyl ether are added to 100 ml of water and thoroughly mixed? a.) Water will form a separate layer on top of the ether layer. b.)The temperature of the mixture will significantly increase. c.)There will be a chemical

asked by Anna on August 12, 2012

I have read and read this promble and I just am not understanding it, could some one please help. I have been out of school for a long time. The length of the Statue of Liberty's index finger is 8 feet while the height to the top of the head is about 111

asked by Shawn L on April 19, 2011
6. ## physics

1)A fire hose held near the ground shoots water at a speed of6.5 mps At what angle should the nozzle point in order that the water land 2.5 meters away? Answers: 18 degrees and 72 degrees 2) A long jumper leaves the ground at 45 degrees above the

asked by Maggie on November 23, 2011
7. ## help me for this stupid worksheet

the question is.. why did the ghost decide to haunt city hall? urgh i don't fee like doing it so im hoping someone has the answer :] You might have gotten an answer if you'd told us the source of your question. To which story, poem, play are you referring?

asked by brooke on February 1, 2007
8. ## physics

A group of students observes that a wooden block (m = 0.40 kg) on the end of a string with a radius of 0.7 meters makes 5 rotations in 20.7 seconds when twirled.

asked by Anonymous on February 17, 2015
9. ## Physics

A group of students observes that a wooden block (m = 0.40 kg) on the end of a string with a radius of 0.7 meters makes 9 rotations in 20.7 seconds when twirled.

When you take a block of butter out of the fridge,it is hard.however,after 15 minutes at room temperature it is soft enough to spread.use kinetic theory to explain the above observation

asked by Lesedi on May 22, 2014
11. ## Science(chemistry)

When you take a block of butter out of the fridge,it is hard.however,after 15 minutes at room temperature it is soft enough to spread.use kinetic theory to explain the above observation

asked by Lesedi on May 22, 2014
12. ## Psychology

When unconscious defenses block access to certain material during free association, what is said to occur? a. Repression. b. Resistance. c. Suppression. d. Blocking. e. Blunting.

asked by Annmarie on February 23, 2014
13. ## Physics

A 0.250-kg block of a pure material is heated from 20.0°C to 65.0°C by the addition of 4.35 kJ of energy. Calculate its specific heat and identify the substance of which it is most likely composed.

asked by Anonymous on August 30, 2014
14. ## math

A balance scale is perfectly balanced with two blocks on one side and ten weights on the other. If each weight equals 2.0 grams, how much does one block weigh?

asked by Anonymous on March 14, 2013
15. ## Physics

A small block of mass m slides along the frictionless loop track,if it starts from rest at point p,what us the resultant force acting on it at q?

asked by Anonymous on March 20, 2013
16. ## Physics

A 0.55 kg block slides across a tabletop with initial velocity of 3 m/s and it comes to rest in a distance of 0.53 m. Find the average friction force that retarded its motion.

asked by Anonymous on September 29, 2011
17. ## Physics

How much work must be performed by a hand or other such agent to move the 8kg block very slowly 10 cm to the right if the attached spring was initally relaxed? Let k = 200 N/m and mK = 0.5.

asked by Tunchiie on October 27, 2017
18. ## physics

The displacement of a block attached to a horizontal spring is given by x=0.5sin(7.8t−1.06)m What is the earliest time (t>0) at which x=0.16m? Find the acceleration when x=0.44m helppppppp

asked by kara on February 13, 2017
19. ## physics

the 3 lb block A rests on a surface for which the coefficient of kinetic is Mk=.30 determine the distance the 8-lb cylinder B must descend so that A has a speed of Va = 5ft/s starting from rest.

asked by jenny on June 1, 2011
20. ## Science

125 mL of water at 10 C is poured onto a 500 g block of ice at -35 C. Assuming it is a perfectly insulated container, what will be the final temperature of the mixture?

asked by James on February 10, 2010
21. ## physics

what is the perpendicular distance between two parellel rays emerging from a glass block called please give reply as tomorrow i have physics paper

asked by manavi on September 9, 2014
22. ## math

a bullet of mass m,with speed v,hits a fixed wooden block and penetrates a distance of l.find the average resistance of the wood.

asked by ara on January 17, 2011
23. ## physics

What will be the equilibrium temperature when a 245g block of copper at 285 degrees C is placed in a 145g calorimeter aluminum cup containing 825g of water at 12 C ?

asked by Mark on April 22, 2011
24. ## College Physics

A 3.0 kg black is at reat on a horizontal floor. If you push horizontally on the 3.0 kg block with a force of 12.0 N, it just starts to move. What is the coefficient of static friction?

asked by Tam on September 14, 2010
25. ## chem

what is the density of a block of unknown material with a mass of 11.56g if the dimension are length = 2.2cm, height =1.7cm, width =6.1cm

asked by Anonymous on September 4, 2014
26. ## math

a bullet of mass m,with speed v,hits a fixed wooden block and penetrates a distance of l.find the average resistance of the wood.

asked by ara on January 17, 2011

i have writers block. how can i start my report describing joint stock, limited liability, partnership, and sole proprietorship of a business.

asked by carla on July 5, 2012
28. ## Physics

A child's toy consists of a block that attaches to a table with a suction cup, a spring connected to that block, a ball, and a launching ramp. (Intro 1 figure) The spring has a spring constant k, the ball has a mass m, and the ramp rises a height y above

asked by Sam on November 1, 2008
29. ## Algebra

Molly left home and drove toward the ferry office at an average speed of 27 mph. Mark left two hours later and drove in the same direction but with an average speed of 45 mph. How long did Molly drive before Mark caught up? I am terrible at word problems

asked by Anonymous on October 9, 2015
30. ## college physics

An express subway train passes through an underground station. It enters at t = 0 with an initial velocity of 23.0 m/s and decelerates at a rate of 0.150 m/s2 as it goes through. The station in 210 m long. (a) How long is the nose of the train in the

asked by Melissa on January 25, 2014
31. ## maths natural log

In the beginning, only some white aigrettes live in a swamp. On a certain day, a group of black aigrettes migrate to the swamp. The population of the white aigrettes (W) and the black aigrettes (b)after t months are given by W= 1100e^(-0.08t) and b= 800-

asked by jasontt on March 29, 2014
32. ## Genetics

The boss in your laboratory has just heard of a proposal by another laboratory that genes for eye color and the length of body bristles may be linked in Drosophila. Your lab has numerous pure-breeding stocks of Drosophila that could be used to verify or

asked by Lucy on March 22, 2015
33. ## College Physics

A box with a mass of 3.5 kg is resting on a horizontal frictionless incline plane which is inclined at 28 degrees. Another force is applied at an angle of 13 degrees above the direction parallel to the incline. What does the magnitude of this force need to

asked by Suzy on October 2, 2014
34. ## PHYSICS

a 2.00kg object A is connected with a massless string across a massless, frictionless pulley to a 3.00kg object B. the smaller object rests on an inclined plane which is tilted at an angle of theta=40degrees. what are the acceleration of the system and the

asked by EMMA on July 5, 2014
35. ## PHYSICS

a 2.00kg object A is connected with a massless string across a massless, frictionless pulley to a 3.00kg object B. the smaller object rests on an inclined plane which is tilted at an angle of theta=40degrees. what are the acceleration of the system and the

asked by EMMA on July 8, 2014
36. ## physic

a 2.00kg object A is connected with a massless string across a massless, frictionless pulley to a 3.00kg object B. the smaller object rests on an inclined plane which is tilted at an angle of theta=40degrees. what are the acceleration of the system and the

asked by EMMA on July 7, 2014
37. ## Physics

A solid sphere, a hoop, and a solid disk. all with equal masses and radii, roll at the same translational speed along a horizontal surface toward a ramp inclined at a 30 degree angle. Which of the three will make it furthest up the ramp before it stops and

asked by Joe on March 18, 2015
38. ## Math

You have a piece of lumber that is 4 yards long. You want to cut lengths 2/3 yard long to use in a shelf you are building. How many shelves can you cut? Draw a picture of your solution. Explain your solution in words.

asked by Reyna Aureolus on December 3, 2018
39. ## math &gt;.&lt;

for your birthday party, you make a map to your house on a 3-inch-wide by 5-inch-long index card.what will be the perimeter of your map if you use a copier to enlarge it so it is 8 inches long? Please explain!:(

asked by Anonymous on October 21, 2013
40. ## 7th grade math help asap please

1. -1/9 + (-5/7) = ? 2. 11/12 + (-2/3) = ? 3. What is the difference between an irrational number and an integer? 21. A length of ribbon is three and one-half yd long. How many pieces one and five-ninths yd long can Joy cut from the length of ribbon? (1

asked by Delilah on October 3, 2012
41. ## physics

A 200m long train crosses a 400m long bridge with a speed of 36km/hr . Calculate the time taken by train to cross the bridge? plz give me the answer with explaination

asked by Maihul on July 6, 2012
42. ## math

how many cars are there in a long freight train, if it takes the entire train 4.50 minutes to pass a station at 25.0 miles per hour? Each car is 45.0 feet long. There are 5280.0 feet in a mile.

asked by niecy on January 15, 2015
43. ## Physics

A long jumper leaves the ground with an initial velocity of 12 m/s at an angle of 28-degrees above the horizontal. Determine the time of flight, the horizontal distance, and the peak height of the long-jumper.

asked by Dan on February 27, 2013
44. ## science --- grams???

hey, me again... can u please inform me of the following? its important i know this since its very hard to find on google... how long does it take to freeze 1 gram of water? and how long does it take to freeze 2 grams of water? help asap would be greatly

asked by TTR+S&lt;3 on February 24, 2014
45. ## math

Mary wants to build a fence in the yard to keep her dog from running away. She only has 60 feet of fencing. If she wants to create a rectangular space that has a length that is twice as long as the width. How long is each side of the rectangular space?

asked by sasha on May 18, 2015
46. ## History

Hey, I need to Stretch this Question into about Half a Page, Now .. , Any answers on this Question, To either help me get my Report done, Or someone to actually do it for me would be appreciated. Q. The Twenty first century, Will never see the Rise of an

asked by Anonymous on August 4, 2008
47. ## Chemistry

I just wanted to clarify that although Cody did respond to my question, we were still unable to determine the solution. I will post a link to the question in a minute. (i noticed you replied to the other posts a bit ago, but i hope im not being too abrupt.

asked by Matt on November 20, 2011
48. ## law

What kind of questions trigger the reading of the miranda rights? Is there a case that deals with this specific issue... whether the question asked by the police was part of an interrogation or just an informal question getting basic information? Do these

asked by Anonymous on January 20, 2015
49. ## CHEM (DrBob222)

I had posted the question to that previous chem question, regarding Mo & V...they said that it should have been correct. What I am thinking that I was missing...must have been that I did not include 4s & then just not fill it. I had excluded it from my

asked by K on November 26, 2007
50. ## Geology/Mineralogy

Hope some experts can help me answer the question below~ really need for the help ~~ thanks so much^^ My question: I am studying a polished cross-sectional piece of an igneous rock under the SEM. How do I determine which phases/compounds crystallize first

asked by Sindy Yap on April 24, 2011
51. ## SCIENCE

Please don't do that again or you will be banned from this forum.Your question is pretty vague. What observation table are you using? There are thousands of different types of data tables. Is it in Microsoft Excel? Give more details. Try reposting your

asked by Lance on November 13, 2006
52. ## English

MacNeil asks, “When before in human history has so much humanity collectively surrendered so much of its leisure to one toy, one mass diversion?” What is this persuasive technique called? A. repetition B. a generalization C. a rhetorical question D. a

asked by Anonymous on October 31, 2018
53. ## spanish

what does the question and answers mean? "¿Cómo iba Ud. a la escuela primaria?" "Generalmente _____." a. caminaba b. lloraba c. me portaba mal d. molestaba a--walk? b--cry? c--behave bad? d--annoy/bother? what does the QUESTION mean?

asked by y912f on May 6, 2009
54. ## english HELP HELP

I HAVE TO UNDERLINE THE MAIN AND HELPING VERBS AND PUT TRIANGLES AROUND THE ADJ'S/ADV'S AND LABEL THEM 1.RAPIDLY RUNNING DOWNHILL 2.REALLY LONG NASTY BLACK HAIR 3.WITHOUT A GOOD EDUCATION downhill is an adverb because an adverb answers the question where,

asked by Synester on October 19, 2006
55. ## PED 212 Foundation of Movement & Motor Activitie

Question 1.1. Which of the following “reminders” for successful lesson planning is correct? (Points : 1) a. it helps you decide when to b.teach certain activities c. it helps you remember which level you are teaching d. it helps you assign appropriate

asked by ashley on November 12, 2014
56. ## math

grant pays \$0.10 per minute plus \$5 per month for telephone long distance write an algebraic expression for m minutes of long distance calls in one month

asked by karla on October 1, 2015
57. ## science

if a barrier island that is 1 km wide and 10 km long loeses 1.5 m of its width per year to erosion by a longsore current, how long will the island take to lose one-fourth of its width?

asked by Anonymous on October 28, 2010
58. ## Algebra

The sides of a square are one-third as long as the sides of an equilateral triangle. The difference between their perimeters is 20 centimeters. How long is each side of the triangle? Define your variables. Thx

asked by Renee on March 9, 2010
59. ## Math

A supply of food lasts 12 people 5 days. A) how long will it last for 1 person? B) how long will it last for 20 people? ****i have the answers for this. The answer to a is 60 and the answer to b is 3. I just can't figure out how that works out. I need some

asked by Fate on October 22, 2014
60. ## geometry

a classroom is 10 yards long . the floor is being tiled with new square tiles that are each 10 inches long. how many tiles are needed to make 1 row the length of the classroom

asked by Anonymous on November 17, 2011
61. ## elemetary elgabra

A tree casts a shadow 25 m long. At the same time, the shadow cast by a 57-cm tall statue is 66 cm long. Find the height of the tree to the nearest meter.

asked by garrett on January 27, 2013
62. ## physics

6. A square aluminum rod is 1.0 meters long and 5.0 mm on edge. What is the resistance between its ends? What must be the diameter of a circular 1.0 meter long copper rod if its resistance is to be the same

asked by okay on March 14, 2011
63. ## math

A 6 ft tall person cast a shadow 15 ft long. At the same time a nearby tower casts a shadow 100 ft long. Find the height of the tower.

asked by april on January 31, 2013
64. ## physics

Assume that a small sugar cube has sides 1 cm long. If you had a box containing 1 mol of cubes and lined them up side by side, how long would the line be (1 mol = 6.02 x 10^23)?

asked by Mark on September 8, 2012
65. ## MATH

bernadette bought two pieces of ribbion. One piece is 6 1/4 feet long, and the other is 11 1/2 feet long. Find the total lenght of the ribbion please help and SHOW YOUR WORK thanks :D

asked by DEEZ GOT HEE on November 12, 2015
66. ## Calculus

The base of an isosceles triangle is 8 feet long. If the altitude is 6 feet long and is increasing 3 inches per minute, are what rate are the base angles changing?

asked by Claire on May 11, 2016
67. ## Science (6th grade, but actual 7th grade paper)

We are learning about potential and kinetic energy. There are two ramps. One is short and the other is long. The long one is labeled A, and the short one is labeled B. On which one would a marble go the farthest after touching the ground?

asked by Needs Help on November 30, 2010
68. ## statistics

31% of a certain breed of rabbits are born with long hair. What is the probability that in a litter of 8 rabbits, exactly 5 will have long hair? (Give your answer correct to three decimal places.)

asked by rhonda on November 2, 2014
69. ## math

the short side of an isosceles triangle is 16cm long. by increasing each side length by 24 cm doubles the perimeter.how long are the other sides of the original triangle? ..

asked by Anonymous on December 2, 2010
70. ## English

What does HiRobo look like? 1. He is long and strong. 2. His arm is long and strong. 3. He has a long and strong arm. 4. He has a long strong arm. (Are the answers all correct? What about #3 and #4? Which one is correct? are both OK?)

asked by rfvv on June 13, 2012
71. ## physic

A force paralled to an inclined plane is used to raise a load of 500N through a height of 3M While the load moves a distance of 30M along the plane (a) How much work is done on the load ? (b)if the efficency is 80% calculate the effort (c)how much work is

asked by compbell on December 29, 2014
72. ## Potential & Kinetic Energy

Determine the Initial potential energy of the skater. The mass of the skater is 50 kg The acceleration of gravity is 9.8 m/s2. Use the grid to determine the height of the top of the track PE = mgh; where m is mass, g is acceleration of gravity and h is

asked by billy bob joe on March 10, 2018
73. ## Math

A telephone pole is secured with two cables. The first cable is attached to the top of the pole and makes an angle of 70° with the ground. The cable is secured to the ground 8 m from the bottom of the pole. The second cable is attached to the top of the

asked by Henry P on May 27, 2012
74. ## statistics

Below are the top 20 U.S. football teams in the seventh and eighth weeks of the 2003 season, along with the points awarded to each team by the ESPN/USA Today coaches poll. Research question: At á = .01, based on this data, is there a significant rank

asked by Anonymous on December 21, 2011
75. ## math

A flagpole and a building stands on the same horizontal level.From the point P at the bottom of the building.the angle of elevation of the top T of the flagpole is 65 degrees from the top Q of the building the angle of elevation of the point T is 25

asked by Moses on March 3, 2013
76. ## 9th grade

at the top of a hill a rollercoaster has 67,500j of kinectic energy and 290,000j of potential energy. gradually the rollercoaster comes to a stop due to friction. If the rollercoaster has 30,000j of potential energy when it stops, how much heat energy is

asked by robbie on May 3, 2010
77. ## math

the angle of depression of a ship from a top of a tower is 46deree. a. If a ship is 126m from the foot of the tower, calculate the height of the tower. b. If the height of the tower is 72m tall, calculate the distance between the (i) ship and the foot of

asked by Josehp on May 11, 2016
78. ## operating system

Top part is a chart job 1 (10k) 20K 30k 50k jOB 2 (15k) 65k 75k jOB 3 (45K) 120K 200K jOB 4 ARRIVES REQUESTING A BLOCK OF 100k? A. CAN JOB 4 BE ACCOMMODATED WHY OR WHY NOT B. IF RELOCATION IS USED WHAT ARE THE CONTENTS OF THE RELOCATION REQISTERS FOR JOB 1

asked by Ryan on October 27, 2009
79. ## com 205 writing process

Read the following discussion question response written by Owen, a fictional Axia student. Identify areas of vagueness and ambiguity and discuss how you could clarify the email’s message using the writing principles addressed in the text. Hi class, I

asked by Lasoyna on November 18, 2008
80. ## psy - final revision

Beauty is in the eye of the beholder. What might be attractive to one might not be to another. I do not believe that certain attributes are universally attractive because everyone has their likings. For example, just because I am attracted to a man with

asked by rose- Ms. sue on May 21, 2008
81. ## math

A length of string that is 22 feet long is being cut into pieces that are 1/3 foot long. How many pieces will there be? 22x3=66 pieces

asked by Peggy on December 17, 2014
82. ## Math

A ribbon is 3metres long.I need 8pieces of ribbon each 40cm long.How many centimetres shorter is the ribbon than the length I need?

asked by Yash on November 26, 2017
83. ## Math

If a train is going at a speed of 30 mph, and takes two minutes to go through a tunnel 9 times as long as the train, how long is the train?

asked by Mary on November 27, 2008
84. ## math

Coming down the long hill,Nelson averaged 24 miles per hour. If it took him 5 minutes to come down the hill, how long was the hill? Please help

asked by Anonymous on October 1, 2010
85. ## Quick Question!

If I wanted to write a speech that was going to be 10 minutes long, How long does the page have to be?, How many pharagraphs do I have to write?, How many pages do I have to write?

asked by Mack on November 5, 2007
86. ## Math

I just have a quick question regarding this question: Simplify. State any restrictions on the variables. log(x^2+7x+12)-log(x^2-9) my answer is log[(x+4)/(x-3)] which is correct. However, for the restrictions, I believe that they are: x>3 and x3. When I

asked by Christine on June 6, 2009
87. ## PHYSICS

A 287-kg log is pulled up a ramp by means of a rope that is parallel to the surface of the ramp. The ramp is inclined at 30.0° with respect to the horizontal. The coefficient of kinetic friction between the log and the ramp is 0.810, and the log has an

asked by STEPHANIE on October 1, 2010
88. ## Physics

A 201-kg log is pulled up a ramp by means of a rope that is parallel to the surface of the ramp. The ramp is inclined at 30.0° with respect to the horizontal. The coefficient of kinetic friction between the log and the ramp is 0.810, and the log has an

asked by Anonymous on November 1, 2012
89. ## AP Physics

A 239-kg log is pulled up a ramp by means of a rope that is parallel to the surface of the ramp. The ramp is inclined at 29.0° with respect to the horizontal. The coefficient of kinetic friction between the log and the ramp is 0.800, and the log has an

asked by Corey on November 14, 2008
90. ## physics

A sled loaded with bricks has a total mass of 17.0 kg and is pulled at constant speed by a rope inclined at 20.0o above the horizontal. The sled moves a distance of 17.0 m on a horizontal surface. The coefficient of kinetic friction between the sled and

asked by bob on October 8, 2017
91. ## physics

A 208-kg log is pulled up a ramp by means of a rope that is parallel to the surface of the ramp. The ramp is inclined at 34.0° with respect to the horizontal. The coefficient of kinetic friction between the log and the ramp is 0.830, and the log has an

asked by Anonymous on September 27, 2012
92. ## phy

A 221-kg log is pulled up a ramp by means of a rope that is parallel to the surface of the ramp. The ramp is inclined at 27.7° with respect to the horizontal. The coefficient of kinetic friction between the log and the ramp is 0.811, and the log has an

asked by BrookeNeed on October 10, 2016
93. ## Physics

A 221-kg log is pulled up a ramp by means of a rope that is parallel to the surface of the ramp. The ramp is inclined at 27.7° with respect to the horizontal. The coefficient of kinetic friction between the log and the ramp is 0.811, and the log has an

asked by BrookeNeed on October 10, 2016
94. ## Physics

A 260-kg log is pulled up a ramp by means of a rope that is parallel to the surface of the ramp. The ramp is inclined at 30.0° with respect to the horizontal. The coefficient of kinetic friction between the log and the ramp is 0.870, and the log has an

asked by Natasha on February 21, 2012
95. ## physics

A 190-kg log is pulled up a ramp by means of a rope that is parallel to the surface of the ramp. The ramp is inclined at 32.0° with respect to the horizontal. The coefficient of kinetic friction between the log and the ramp is 0.876, and the log has an

asked by Natasha on March 12, 2012
96. ## Physics

A 255 kg log is pulled up a ramp by means of a rope that is parallel to the surface of the ramp. The ramp is inclined at 30.0° with respect to the horizontal. The coefficient of kinetic friction between the log and the ramp is 0.870, and the log has an

asked by Milica Bobic on November 7, 2011
97. ## physics

A sledge loaded with bricks has a total mass of 18.9 kg and is pulled at constant speed by a rope inclined at 19.3° above the horizontal. The sledge moves a distance of 19.8 m on a horizontal surface. The coefficient of kinetic friction between the sledge

asked by Alexandria on March 21, 2011
98. ## physics

A sledge loaded with bricks has a total mass of 18.9 kg and is pulled at constant speed by a rope inclined at 19.3° above the horizontal. The sledge moves a distance of 19.8 m on a horizontal surface. The coefficient of kinetic friction between the sledge

asked by Allie on March 9, 2011
99. ## Physics

A 260-kg log is pulled up a ramp by means of a rope that is parallel to the surface of the ramp. The ramp is inclined at 30.0° with respect to the horizontal. The coefficient of kinetic friction between the log and the ramp is 0.870, and the log has an

asked by Natasha on February 21, 2012
100. ## Calculus

We're doing a lab in my Calc II class and I'm stuck on this question. I tried to do it by looking at instructions for a similar question in the book, but it made me more confused. Here is the question and my work: Find the area of the region enclosed by

asked by Jenna on September 10, 2009