# Clark

Most popular questions and responses by Clark
1. ## Economics

1. Which of the following is the best example of a public good? A. Highway system B. Shopping mall C. Country club D. Movie theater 2. Which of the following is a characteristic of a public good? A. the private sector could provide it more efficiently B.

2. ## AP Physics B

An empty rubber balloon has a mass of 0.01 kg . The balloon is ﬁlled with helium at a density of 0.181 kg/m3 . At this density the balloon has a radius of 0.493 m . If the ﬁlled balloon is fastened to a vertical line, what is the tension in the line?

3. ## Physics ( Calculus & Mecahnics )

A proton with mass m moves in one dimension.The potential-energy function is where and are positive constants. The proton is released from rest a x0 = a/b. (a) Show that can be written as U(x) = a --- [ ( x0/x )^2 - x0/x ] x0^2 Graph U(x). Calculate U(x0)

4. ## ELA

The River 1. I sit on the bank in my special place, 2. Feel the breeze that lifts my hair, 3. And watch the ripples run across the river. 4. It is so peaceful here. 5. Deep enough to justify a fishing pole, 6. Quiet enough for my every thought, 7. The

5. ## Pre calculus

When “superballs” sprang upon the scene in the 1960’s, kids across the United States were amazed that these hard rubber balls could bounce to 90% of the height from which they were dropped. If a superball is dropped from a height of 2 m, how far does

6. ## education Ms. Sue

Hello, Thanks for the response I got the idea now for the teaching practices but what would be an example for 3 teaching practices that undermine academic achievemtn. Thanks Editor's Choice: Valuing Diversity—Student-Teacher Relationships that Enhance

7. ## AP Physics B

Part 2!!!! An object weighing 305 N in air is immersed in water after being tied to a string connected to a balance. The scale now reads 270 N . Immersed in oil, the object appears to weigh 279 N . Find the density of the object. Answer in units of kg/m3

8. ## Physics

A vertical spring with a spring constant of 410 N/m is mounted on the floor. From directly above the spring, which is unstrained, a 0.26-kg block is dropped from rest. It collides with and sticks to the spring, which is compressed by 2.8 cm in bringing the

9. ## math

find the height of a pyramid whose square base measures 30yd on each side and whose slant height it 45yd?

10. ## Health

Hello, I have to compare the old and new pyramid and what are the differences and whats the same. For differences I put the chart is now color coded for the sections for the food groups, the new pyramid represents a person walking up steps to encourage

11. ## english

Hello for these questions to change for making the language nonsexist the sentence : The minister joined the couple as man and wife, would it be The minister joined the couple as husband and wife or no change. The second sentence making the language

12. ## macbeth

After reading Macbeth and going to various websites in order to write an essay on who is responsible for the tragedy in macbeth, to write about the witches, macbeth, and lady macbeth leading to the tragedy. If you want to get technical it was Lady Macbeth

13. ## English redo

Ok, for my first question Flying over the oak tree,the farmer saw the flock of birds that had damaged his crops. I revised to: The farmer saw the flock of birds, flying over the oak tree that had damaged his crops. Second sentence: Ironing out all

14. ## georgia state history

Which of the following rivers originates from groundwater? A)Chattahoochee B)Flint C)Savannah D)Chattoog!@#\$%^&*

15. ## Chemistry

your reactants are an element and compound that is not not a hydro carbon. What type of reaction do you probably have??

16. ## math

in high school football, a touchdown is worth 6 points, a field goal is worth 3 points, and a safety is worth 2 points. Following a touchdown a team can try for a 1-point or 2 point conversion. in how many ways can a team score 9 points? explain your

17. ## Pscyhology help again

Hellok, my question was misunderstood, I know how to write a book report, I have to write a review on a movie with psychological issues. I chose the movie I am Sam, but my problem is do I mainly write about the mental retardation, the lawyer that has

18. ## Physics

When you approach a blinking source of light, the frequency of its blinking is seen to: decrease, increase, or remain the same always. I THINK IT IS INCREASING. If you are traveling at close to the speed of light and shine a flashlight out in front of you,

19. ## english help

Hello, we have to write a business solution to a scenario and for this scenario I figured it would be best to use a letter, instead of email or memo. The scenario is Your local bank made a mistake on your printed checks. Additionally, the bank charged you

20. ## geometry

am building a birdhouse. the bottom is 5" wide by 7" long. the sides are 7" long, and cut at a 45 degree angle. I need to find the dimensions of the front and back, which must sit at the diagonal.

21. ## Education

Hello, I need help with this question I need to come up with 3 teaching practices that foster children's academic achievement and I have no clue of what the teacher is looking for. Thanks I'm not sure what you mean by "teaching practices," but possibly

22. ## health

Is this the correct answer for this question: What do the various sections of the food pyramid stand for? I put Fruit group, Bread, cereal, rice, and pasta group, vegetable group, milk group, meat, poultry, fish, and beans, eggs, and nuts group, also,

23. ## English

Hello, I have to revise these sentences for dangling modifiers and I wanted to see if I did it correctly. First sentence: Flying over the oak tree, the farmer saw the flock of birds that had damaged his crops. I revised it to: Damagins his crops, the

24. ## English

Hello, I have the answer for the relaxed situationf or nonverbal communication but I don't have an answer for the verbalcommunication in a relaxed situation for family and friends. Also, I looked up for tense situation for supervisors for nonverbal and

25. ## English

Hello, I can't find the answer to these questions, What kinds of unwanted reactions might you get from readers of your messages whether it be negative, persuasive, or informative? Also, What steps would you take to ensure that the purpose of your message,

26. ## English

Hello, I am lost and don't understand I need to find the readiblity formula for this scenario. The trip scheduled for Mexico has been cancelled due to the bankruptcy of the bus company. You must tell 25 of your classmates that the trip has been cancelled

27. ## English

Hello, need help in answering this question what does race and ethnicity mean to you. The way I interpret the question, it wants YOUR opinion. You may gain some useful insight by going to www.dictionary.com and using both the dictionary and the thesaurus.

28. ## Math

In a geography class 9 students are scheduled to give their presentations tody, one student must leave early so he will present first, how many different ways can you schedule all of todays presentations?

29. ## Georgia state history

which behavior is an example of a delinquent behavior according to georgia's juvenile justice system jiskha? A)state court B)juvinile court C)supreme court D)magistrate court

30. ## math

Weekly pay: \$253.07 Not married Exemptions: 3 What is the federal tax?

31. ## Algebra LCD

Lowest common denominator of denominators (3x^4)-27x^2 and (x^3)-3x^2

32. ## math

Which of the following are square roots of the number below? Check all that apply. 25 A. -(25)^1/2 B. -5 C. 13 D. 25^1/2

33. ## Spanish

I need help trying to find a quote where mengo in Fuente ovejuna is a comic in the play, thanks or at least steer me in the right act in the play

34. ## Physics

According to special relativity, the momentum (mv) of an object at relativistic speed is actually: more, less or no different than if it were at rest

35. ## Health

Hello, I am trying to find the answer to this question? Do you agree with baby fruits and vegetables containing Dha that these types of baby food may promote sensitivity to foods or allergies? I can't find the website with this article. Thanks, Since this

36. ## social studies

Hello, I have to do a second essay and I need to find some good websites on where the hawaiians immigrated from and then what type of work did they do back then. Thanks, Since this is not my area of expertise, I searched Google under "Hawaiian immigration

37. ## Pre calculus

write the finite series -1+2+7+14+23+...+62 in summation notation

38. ## Math

a snake can grow up to 21 feet. This is 35% of its maximum length. What is the maximum length?

. Which of the following best describes this sentence from a congratulations message? Congratulations on your well-deserved promotion to Vice President of Operations! (Points: 5) Sincere and enthusiastic Selfish-sounding Wordy and stuffy Obviously

40. ## Algebra

Lowest common denominator of the following denominators: (5x^3)+25x^2 and 3x+15

41. ## Algebra LCD

whats the lowest common denominator LCD with x^2-25 and x+5

42. ## math

True or False? 1. The product of 2 linear polynomials is quadratic 2. The sum of two cubic polynomials cannot have a degree greater than 3. 3. The sum of two cubic polynomials may have a degree less than 3. 4. The sum of a cubic and a quartic polynomial

43. ## Math

Solve: 3n-7/(n-2)(n-3) + 2n+8/9-n^2 - n+2/(n+3)(n-2) = 0

44. ## Math : Algebra

I have a whole page of questions I'm trying to complete that are similar to this, but no idea how to do them. If someone could give me a walk through of this question I'd be very appreciative. I'm just suppose to solve the equation. 3n-7/(n-2)(n-3) +

45. ## spanish

Hello, For this question in Act two line 91-93 when Esteban states It falls to nobleman to grant true honour those who have no honour cannot grant it. I need to explain the two and give examples: For true honour I have that but for the false honour I am

46. ## Health

I need help with this question I have some of the answers. Compare the old pyramid to the new food pyramid what are the differences and what is the same. The differences in the new food pyramid would be the amounts that you eat, and also the colors and

47. ## English

Hello, I have this question to approach creating a negative message to a superior versus a colleague to approach them would I tell them they are doing something wrong or not, I am lost for this question. Thanks Clark, you have a long run-on sentence here.

48. ## Social Studies

Need help with this question How may prejudice contribute to hate crimes against arabs, muslims, and other groups. Thanks Try the following sites by clicking the below long link:

49. ## Social Studies

I need help I changed my journal entry and I am trying to find info on African Americans migration and some good websites and can't find enough info to write my journal entry. Thanks You should find this website helpful:

50. ## english help

I need help with these questions. The first question I have to make the language nonsexist for inclusive language. Question is The directors and their wives met the stockholders for a night on the town. Second question is making language nonsexist Question

51. ## Math

Why is log(base 1/a)x a reflection over the y axis?

52. ## Math

Harry and Justin have 180 stickers. If Harry has 25% more stickers than Justin, how many stickers does Justin have?

53. ## Math

16 dogs share a bowl of food. Each dog eats half a cup. Write & solve a division equation to find how much dog food was in bowl. Would this be c=16/2 c=8 (c=cups) Thanks for your help.

54. ## biology

What effects does an increase or decrease in the pH of the cell cytoplasm have on proteins and their ability to function?

55. ## biology

What effect does an increase or decrease in the pH of the cell cytoplasm have on proteins and their ability to function?

56. ## Elevation

What type of map would you use to identify landforms and elevation?

57. ## Algebra

How would i solve for this problems? also what is the answer(s) 5.)Which answers are equal to the expression √16 x √25 a.√41 b.√16 x 25 c.(16 x 25)^1/2 d.20 e.400 f.√25 x √16

58. ## science

Which elements are poor conductors of electricity?

59. ## accounting

explain each of the two conventional ways of allocating joint costs of products?

what are two examples of condensation

61. ## spanish

For the question In Fuente ovejuna how does laurencia respond to Fernan gomez pursuit of chasing her, in Act one. I put the answer was she refused his gifts is that correct, if not can you steer me to to find the right answer, thanks

62. ## psychology help

Hello, I have to review a movie with psychological issues and I chose the movie I am Sam with Sean Penn. I know the main issue is with Mental Retardation but would I do the review on mental retardation or the one where the lady is obsessive compulsive.

63. ## nutrition

Hello, I have to do a one week menu plan for my nutrtion class for a childcare setting, and I can't find a menu template that I can use, any suggestions. Thanks

64. ## Education

Hello, I have to make a flyer for my early childhood education program, to promote healthy pregnancies. Does anyone know how to go about making a flyer? I need a catchy title. I know what to put in the flyer just need a good title and how to make the

65. ## education

Ok, so does this sentence sound good then. Physically, a ten year old boy who can't throw a ball due to coordination has delayed growth spurt, delayed puberty and things like these can affect their social and emotional development. Huh? Nonsense. Why would

66. ## Education

I need help with this assignment or some ideas please, I need to come up with an example of how two domains affect each other like physical, social, and emotional with children. I was trying to figure out how I can give an example of a 2 year old girl

67. ## Health

Hello, what do various sections of the food pyramid stand for? I don' t know if the instructor is looking for breads, fruits and vegetables or what with the new pyramid. I know what the colors stand for but not the sections. Thanks (Broken Link Removed)

68. ## Social studies

hello, I have to write my essay for next Sunday on which ethnic group I belong so I understand this right, I would write about white americans but I have to find out if the white americans faced forms of discrimination like dual labor market, reverse

69. ## social studies

Hello, I am writing an essay paper and collecting information on my opinions and yours Should US government policy favor certain kinds of immigrants? Should citinzenship preference be given to the neediest applicants, and should applicants from certain

70. ## Social Studies

I need help I cant' find this answer where did African Americans originate? and How did they come to the US? Thanks http://www.africanamericans.com/Origins.htm

71. ## english question

Hello for this sentence: His brother's friend is an aid victim to change it, would I put His brother's friend is a person with aids. we have to change it for people with diseases or disabilities. Thanks You wrote: would I put His brother's friend is a

72. ## help

Hello, I posted this question awhile back but now that I got the answer from my advisor I need help I don't know where to look I went to factfinder for the answer and can't find it. I need to write a first person fictional journal entry of a subordinate

1. ## math

m²+2m+1=0 given: (m-1)²=0

posted on June 9, 2019
2. ## Math

Rectangle ABCD is similar to rectangle EFGH. If rectangle EFGH has sides that are 8 times greater than those of rectangle ABCD, what is the relationship between the areas of the rectangles? A. The area of rectangle EFGH is 8 times greater than the area of

posted on May 1, 2017
3. ## Georgia state history

thx

posted on February 15, 2016
4. ## Georgia state history

ms. sue?

posted on February 15, 2016
5. ## Georgia state history

i am dumb

posted on February 15, 2016
6. ## Georgia state history

i am sorry that's not the wuestion i am looking to answer. the question is Which court has jurisdiction over cases involving minors? A)state court B)juvinile court C)supreme court D)magistrate court

posted on February 15, 2016
7. ## Georgia state history

oh freek

posted on February 15, 2016
8. ## Georgia state history

and btw i think it is state court

posted on February 15, 2016
9. ## Georgia state history

sorry reed jiskha should not be in the question the question is which behavior is an example of a delinquent behavior according to georgia's juvenile justice system? A)state court B)juvinile court C)supreme court D)magistrate court

posted on February 15, 2016
10. ## Georgia state history

i am really bad in social studies

posted on February 15, 2016
11. ## Georgia state history

help me plz

posted on February 15, 2016
12. ## georgia state history

What do u say guys whats the answer

posted on November 6, 2015
13. ## history 911

I need help with nukber one

posted on November 4, 2015
14. ## Social Studies

i really need help on all the questions of the test

posted on October 23, 2015
15. ## Social Studies

So is it D

posted on October 23, 2015
16. ## Social Studies

so what is it i need help

posted on October 21, 2015
17. ## history

guys i need help with this question too can u help i think it is A

posted on October 20, 2015
18. ## Social Studies

whats right

posted on October 20, 2015
19. ## social studies

posted on October 12, 2015
20. ## physics

we know that centripetal acceleration is a=v^2/r. If we set this equal to g (g= GM/r^2), then we find that v=sqrt[GM/R]. Then we just plug in our variables. *Note: remember what units to use: meters (m), kilograms (kg). This will produce an answer in m/s.

posted on November 8, 2014
21. ## World History

The conquerers didn't change the pre-existing culture, so the civilization didn't change much.

posted on August 24, 2013

Which of the following best describes these sentences from a congratulations message? Heartiest congratulations on being named plant manager of Maxell Industries. I am certain that you richly deserve this promotion, and I am sure that you are now thinking

posted on March 21, 2012

Which of the following best describes these sentences from a welcome message? Our company is pleased to welcome you as one of our valued customers. We are looking forward to receiving many more fine orders from you in the near future. We especially

posted on March 21, 2012
24. ## MUSIC

West side story

posted on December 19, 2011

Algebraic expression and its variable representation. Jasmine has three times as many chores as her younger brother does.

posted on December 13, 2011
26. ## Elevation

I thought map key

posted on November 1, 2011
27. ## Elevation

WHat type of map would be used to identify countries and cities?

posted on November 1, 2011
28. ## Algebra

after reviewing the book i found the answer, which is b,c,d,f are all equal to the expression √16 x √25

posted on June 7, 2011