# y912f

Popular questions and responses by y912f
1. ## trigonometry

can you please tell me what is the sec of (-855 degrees). and how to find it. thnks

2. ## trigonometry

Find the values of s in the interval [0,pi/2] that make the statements true. 1. sin s=0.75438373 2. cos s=0.74241049 3. cot s=5.6394377 Can you tell me how you solve these.

3. ## physics

A 0.10 kg piece of copper at an initial temperature of 95degC is dropped into 0.20 kg of water contained in a 0.28 kg aluminum calorimeter. The water and calorimeter are initially at 15degC. What is the final temperature of the system when it reaches

4. ## english

Which of the following is not true of an epic? a. it is a long narrative work b. it embodies the values of a culture c. the story is written in either Latin of Greek but translated into English d. the hero is presented as someone who can perform remarkable

5. ## trigonometry

A wheel with a 21-inch diameter is turning at the rate of 58 revolutions per minute. To the nearest inch, what is the velocity of a point on the rim in inches/minutes? 3879 inches/minutes is my answer correct??

6. ## nutrition and wellness

i have to write a research paper on a topic concerning Nutrition and Wellness. My topic is Diet and Diabetes. For now i just have to pick my topic and pick 5 websites that will help me with my topic. The sites have to be very useful, and give me the

7. ## Physics

please check: 1. A piece of chalk is dropped by a teacher walking at a speed of 1.5 m/s. From the teacher's perspective, the chalk appears to fall. STRAIGHT DOWN 2. Which is the force of an acceleration? FORCE 3. A free-body diagram of a ball falling in

8. ## Environmental Science

#52. In two or three well-developed paragraphs, list and describe the importance of the four steps in a simple environmental decision-making model. my answer: A decision-making model is a conceptual model that provides a systematic process for making

9. ## physics

please tell me if this is done correctly Find the final equlibirum temperature when 10.0 g of milk at 10.0 degrees C is added to 1.60 * 10^2 g of coffee with a temperature of 90.0 degrees C. Assume the specific heats of coffee and milk are the same as for

10. ## spanish

"¿Dónde guardas tus camisas limpias?" "_____." a. las pongo en el cesto de la ropa sucia b. las cuelgo en el guardarropa c. las escojo de un catálogo d. las encuentro por todas partes i think it's A. but i don't know what all the answer choices mean.

11. ## Statistics/Probability

1. Two roommates, roommate A and roommate B, are about to go cruising with a mutual friend and are arguing over who gets to sit in the front seat. Roommate A suggests a game of rock-paper-scissors to settle the dispute. Consider the game of

12. ## Algebra

47. Solve for the variable in the equation: 3.4 = -13.6 + (-3.4c) + 1.7c c=-10 That is what I got.

13. ## nutrition and wellness

HI JISKHA, just got my first course for next year. this is my first writing assignment: Think about your personal food choices: How do you decide what you will eat on a daily basis? What sorts of things influence your decision? What is the most significant

14. ## Literature

please check my answers: 1. In "go Down, Death", Death is personified as a a. preacher in heaven b. cruel and devious angel c. rescuer on horseback d. huge comet in the sky i chose C 2. In the last stanza of "Tableau", the boys a. angrily comfront the

15. ## trigonometry

find the exact values of s in the given intervals that have the given circular function values. 1. [pi/2,pi]; sin s=square root 2/2 2. [pi/2,pi]; cos s=-square root 3/2

16. ## Statistics/Probability

2. Two roommates, roommate X and roommate Y, are expecting company and are arguing over who should have to wash the dishes before the company arrives. Roommate X suggests a game of rock-paper-scissors to settle the dispute. Consider the game of

17. ## Geography

#54. Compare and contrast France and Switzerland in terms of language and culture. any help? ..I am searching my book, and will post as soon as I find something

18. ## english

here are some questions i had to answer for the story "The Other Wife" by Colette (translated by Margaret Crosland) [[it starts with 'for two?' and ends with 'superior women']] please check them all 1. marc seguy insists on sitting in the crowded area of

19. ## Physics

please check: An ant on a picnic table travels 3.0 * 10^1 cm eastward, then 25 cm northward, and finally 15 cm westward. What is the magnitude of the ant's displacement relative to its original position i got 70 cm please help with this: For the winter, a

20. ## trigonometry

From a boat on the river below a dam, the angle of elevation to the top of the dam is 29deg6'. If the dam is 2430 feet above the level of the river, how far is the boat from the base fo the dam(to the nearest foot)? my answer came out as 4366 feet. am i

21. ## Grammar and Composition

Pet Peeve--Organizational Sheet Audience: family Topic: my annoying sister General Purpose: entertain Specific Purpose: I want to inform an audience of family about the annoyance of little sisters Thesis Statement: My sister not only irritates me to a

22. ## Grammar and Composition

1. Christina and Christopher worked together and completed a project about astronomy. a. sentence structure is correct b. sentence contains a simple subject and a compound predicate c. sentence contains a compound subject and a simple predicate d. sentence

23. ## Grammar and Composition

please check my answers: Write true if the statement is true, and false if the statement is false. 1. An Etymology is a type of dictionary. False 2. An unabridged dictionary is a condensed version. False 3. Etymologies appear in [ square brackets ]. True

24. ## english.poem.i am offering this poem

which of the following statements BEST explains why I am offering this Poem is considered a lyric poem? a. it is a simple poem that tells a story b. it is a tragic poem that teaches a lesson c. it si a short poem that expresses stron emotion d. it is a

25. ## english

Which is not an example of an idiom found in "Miss Rosie"? a. "when I watch you" b. "[you] used to be called" c. "waiting for your mind" d. "I stand up" i think it's A. idiom is something can't be understood through literal definition (?). like for

26. ## Literature

A play is not finished in the same way that a poem or a novel is because a. it must have a definite beginning, middle, and end b. it has to be beautifully written c. after it is written, it still needs to be brought to life on stage d. after it is written,

27. ## Literature

Ibsen, Strindbert, and Chekhov were innovative a. european playrights who realistically presented characters and situations b. american playrights who presented the psychological complexities of their characters c. NY producers of Absurdist dramas who

28. ## Literature

please check these 7 answers on Huck Finn: 1. Huck goes along with the king and the duke until a. they decide to steal from the Wilks sister b. they sell Jim to the Phelps farm c. they try to steal the raft d. he realizes they aren't actually royal i chose

29. ## Literature

which quote form "The River Merchant's Wife" is the BEST example of an objective correlative? what is an objective correlative, and what is an example of it: a. "And I will come out to meet you" b. "The monkeys make sorrowful noise overhead" c. "At sixteen

30. ## environmental science

Please help me on this: 1. Wind can blow soil away very quickly and erode soft rock, while waves erode coastlines and rivers carve deep gorges True or False i think the answer is true but i'm very unsure

31. ## sociology

i'm reading a short excerpt from C.Wright Mills book The Sociological Imagination, and i have no idea when he writes this: No social study has completed its intellectual journey until it comes back to the problems of biography, of history, and of their

32. ## nutrition and wellness

second writing assignment :) this time i wrote the whole thing, please check it for me: Pick a grocery store, and take notes on how the store is set up, and what factors you see affecting common food selections by the public. my work: There are many

33. ## PreAlgebra

A circular pond 20 m in diameter is surrounded by a gravel path 5 m wide. The path is to be replaced by a brick walk costing \$30 per square meter. How much will the walk cost? i need to teach this to my brother, but i'm stuck on it myself. please show me

34. ## spanish

is this correct? Anoche en la fiesta de cumpleaños de mi hermana, le dimos un pastel con demásiadas velas. ¡Ella no pudo _____! a. celebrarlas b. saludarlas c. apagarlas d. regalarlas C?

35. ## physics

why does an ideal fluid move faster through a pipe with decreasing diameter? a. the pressure within the fluid increases b. the pressure within the fluid decreases c. the pipe exerts more pressure on the fluid d. the fluid moves downhill

36. ## U.S.History

please check: One of the characteristics of postmodern fiction is the use of a. linear, chronological plots and standard methods of character development b. nontraditional forms that blur the boundaries between fiction and nonficitioin. c. themes advancing

37. ## Physics

1.what is the shortest possible time in which a bacterium could travel a distance of 8.4 cm across a Petri dish at a constant speed of 3.5 mm/s. the answer is 24s. how? 3.An athlete swims from the north end to the south end of a 50.0m pool in 20.0s and

38. ## trigonometry

A wheel with a 20-inch radius is marked at two points on the rim. The distance between the marks along the wheel is found to be 3 inches. What is the angle (to the nearest tenth of a degree) between the radii to the two marks? someone helped me on this

39. ## Statistics

At 100 college campuses, 1200 full-time undergraduate students were surveyed on their credit card usage. Among juniors, 65% reported that they didn't have a credit card in their own name, and 23% reported that they had at least one credit card in their own

40. ## Statistics/Probability

3. On a given evening, two roommates, roommate A and roommate B, are arguing over who should control the television remote. Roommate A suggests a game of rock-paper-scissors to settle the dispute. It's the first time that the roommates have played each

41. ## Grammar and Composition

Hi, Can someone please read my huge post below and complete the last part for me (it is to be done by an adult), thank you sooo much!

42. ## Geography

53. How has the Suez Canal been a catalyst for nationalism in Egypt. For more than a thousand years Egypt was ruled as part of various Muslim empires, the last of which was the Ottoman Turks. However, by the late 1700s, the Ottoman Turks’ power was in

43. ## Environmental Science

For my research paper on Coral Reefs, can someone please help me write an intro paragraph? I think I should first start by writing a thesis statement, although I'm not sure if thesis statements are required in research papers. If so, please help me. This

44. ## Environmental Science

#35. In two or three well-developed paragraphs, list the populations that are affected by ultriviolet light and identify the effects on each of these populations. my answer: There are four major populations that are affected by ultraviolet light. These

45. ## Geography

Please help me on these: 23. How can Bosnia-Herzegovina best be described? a. as a nation of conflicting ethnic groups b. as a unified nation c. as a nation struggling to rebuild Communist ties to Russia d. as a peaceful and prosperous nation A 25. How did

46. ## Grammar and Composition

ok, now that i have my pet peeve, i have to fill out this sheet. (please read my earlier post for more info on the assignment) Pet Peeve--Organizational Sheet Audience: Who will be your audience? You must indicate an audience that your delivery is geared

47. ## Grammar and Composition

i have to write a five-sentence paragraph with varied sentence beginnings on a topic. topic: place you would like to visit: Dubai it can either be descriptive, narrative, expository, or persuasive. i think i'm doing descriptive Part 1--Brainstorm List

48. ## Grammar and Composition

please check: identify and label the following as a prefix, root word, or suffix. give the meaning of each. ed: suffix: past tense of a verb sion: suffix: condition or state of being macro: prefix: large, excessive retro: prefix: backwards ultra: prefix:

49. ## Grammar and Composition

Please check these: Decide which of the following words should be capitalized. Rewrite the words to show capitalization. 1. president william clinton President William Clinton 2. ohio river Ohio River 3. january January 4. high school High School 5. french

50. ## antigone

Which of the following events did not take place? a. Teiresias blames Creon for causing his birds to behave strangely b. After Creon fails to save Antigone, he buries Polyneices c. In the Paen, the Chorus implores Dionysos to head Thebes d. The messenger

51. ## anniversary poem

i have to write an anniversary poem for my parents 19th anniversary, this is what i have written. but it sounds weird, and a little incomplete can anyone fix it up: When we are together We are content and happy There is so much love to share There is no

52. ## spanish

"¡No _____ demasiado vinagre en la salsa! Será demasiada agria." "Sí, mamá. Tienes razón." a. pongas b. hagas c. vayas d. cortes a

53. ## spanish

"¿Te gusta jugar fútbol o béisbol?" "No me gusta jugar ninguno de los dos. No soy un buen _____." a. juez b. obrero c. deportista d. pintor C

54. ## history

What were the major factors which shaped American foreign policy in the period 1890 to 1900? Show how atleast one of these facotrs influenced our actions in the Panama Canal controversy. American Imperialism was influenced by several factors including

55. ## spanish

"¿Qué programas de televisión te gustaban más?" "Me gustaban más las comedias. Yo las _____ a menudo." a. iba b. veía c. comia d. vivia "What tv program do you like most? i like comedy most. I ___ often" again, confused on the asnwer choicces

56. ## spanish-REPOST

here is the question i posted earlier: i don't get this, isn't the question asking which sport uses a ball? don't they all? ¿Para qué deportes se necesita un balón? a. el fútbol, el básquetbol y el hockey b. el tenis, el béisbol y el golf c. el

Francis Cabot Lowell led a group of businessmen who a. built a centralized textile factory in Massachusetts b. ended the Market Revolution c. received the first state charter for a bank d. cashed in so amny bank notes that they led to a panic in 1837 A

58. ## Physics

Which of the following exhibits parabolic motion? a. a stone thrown into a lake b. a space shuttle orbiting Earth c. a leaf falling from a tree d. a train moving along a flat track what is parabolic motion? which would be a good choice? thanks alot for ur

59. ## Physics

Find the resultant of these two vectors: 2.00 * 10^2 units due east and 4.00 * 10^2 units 30.0degrees north of west. please SHOW me how to do this

60. ## U.S.History

please check The Emancipation Proclamation freed a. all enslaved people living in the U.S b. enslaved people living in areas controlled by the Confederacy c. enclaved people living in the Union states. d. enslaved people living in the territories i chose B

61. ## U.S.History

In the Declaration of Independence what evidence is there that the colonists had already unsuccessfully voiced concerns to the King? i found this phrase from it, could it be the answer?: "He has refused for a long time, after such dissolutions, to cause

62. ## trigonometry

please check my answers. 1.Find the area of the sector of a circle. r=11.8cm, theta-pi/7 radians I got 31.2cmsquared 2.Find the radius of a circle in which a central angle of pi/6radian determines a sector of area 76square meters. I got 17.03m 3.Find the

63. ## trigonometry

Assume that the cities lie on the same north-south line and that the radius of the earth is 6400 km. Can you help me find the latitude of Spokane, WA if Spokane and Jordan Valley, OR, 43.15degreesN, are 486 miles apart. I think its either A. 47.50degN or

64. ## education

I have an education project in which I have to explain my philosophies as a future educator, ex. why/how/who/what/where I will teach, who I will teach, and also use outside sources such as quotes to tie in with my ideas... I know I can do the project on my

65. ## Informative/Analytic Essay Assignment

For my essay I have to pick a county in Georgia and collect information about it's demographics and stuff. Then I have to do the same about my university (georgia state university). and then analyze and compare the data for the two. This is what I have so

66. ## Technology

21. You have learned that there are seven inputs common to all technological systems. List these inputs and give an example for each one. 21. There are seven inputs that are common to all technological systems. These include people, materials, tools

67. ## Environmental Science

Please check my answers. 29. In two or three well-developed paragraphs, explain how pollutin can come from both natural sources and from human activities. Provide examples of each. It is true that pollution can come from both natural sources and from human

68. ## Environmental Science

#54. In two or three well-developed paragraphs, define and list two characteristics of each of the following: coastal wetlands, coral reefs, and oceans. I'm not sure what it means by defining and listing two characteristics. here's my answer: Coastal

69. ## Environmental Science

#34. In two or three well-developed paragraphs, name and describe the five primary air pollutants and provide several sources of each. my answer: There are five primary air pollutants and some sources of each of them. The first pollutant is Carbon monoxide

70. ## Environmental Science

#34. In two or three well-developed paragraphs, name and describe the five primary air pollutants and provide several sources of each. my answer: There are five primary air pollutants and some sources of each of them. The first pollutant is Carbon monoxide

71. ## Geography

#49. It has been said that Eastern Europe is a political region more than a physical region. Would you agree or disagree with this statement? You must provide a solid argument for your position. hmm...I agree that Eastern Europe is not so much a distinct

72. ## Grammar and Composition

I don't know if anybody remembers, but a long time ago I was working on a pet peeve speech for this course and a lot of the tutors helped me finish it up. There was a second part to it that I never got to do, I would like to finish that up now. There were

73. ## Geography

#63. Describe the geography of southern South America and how this geography influences economic activity? my answer: The three nations of southern South America--Uruguay, Paraguay, and Argentina--are very different from the rest of the continent. The

74. ## Environmental Science

are these correct? 29. A common feature of thermal pollution and artificial eutrophication is that they both a. ave sources that are idfficult to identify and control b. cause large mats of algae to bloom in fresh water c. are a result of power plants and

75. ## Technology

Short answer question: #22. Describe the three steps required to make steel. My answer: There are three steps required to make steel, which include: Iron smelting, Steelmaking, and Steel finishing. The first step, iron smelting, produces pig iron which is

76. ## Environmental Science

29. A common feature of thermal pollution and artificial eutrophication is that they both a. have sources that are difficult to identify and control b. cause large mats of algae to bloom in fresh water c. are a result of power plants and other industrial

77. ## Environmental Science

I need help on this question: 29. A common feature of thermal pollution and artificial eutrophication is that they both a. have sources that are difficult to identify and control b. cause large mats of algae to bloom in fresh water c. are a result of power

78. ## Geography

please help me on this 7. The entire United States and the rest of the world serve as the hinterland for all of the following cities EXCEPT a New York b Chicago c Tucson d Los Angeles C?

79. ## Geography

question: Compare and contrast the various sources of energy. answer: There are various sources of energy, which modern industrial countries use to light cities, power cars and airplanes, and run computers and other electrical machines. The main energy

80. ## Grammar and Composition

Using a map select cities in these coordinates. Then, using a newspaper or other resources, describe the weather forecast for these cities. I've done the first part. Now, for the second part, does it mean that I just find out the weather for today in those

81. ## Geography

Here are some questions that I need help on: 7. Similar climates, vegetation, or landforms can be used to divide the earth into a. political aregions. b. formal regions. c. functional regions. d. census regions. I know it's not c or d. I think it's B 11.

82. ## Technology

I posted this question a while back on jiskha. i don't even remember if i got an answer or not. here it is: the montior is a part of the computer that would be considered a(n) a. input device b. processing device c. output device d. memory device i think

83. ## Technology

'Many of today's technological advancements occur because of an opportunity rather than a problem. Provide one example and explanation of the development of a recent technology that was driven by an identified opportunity.'

84. ## Creative Writing

For my compare and contrast essay on: The Tale of Two Very Different Birthdays . this is what I did for freewriting at first: -16th birthday = very fun and exciting --got presents from my whole family --went out to eat dinner with my friends and family

85. ## college writing

ok. so i found out that there is also an artistic scholarship program in the private college that i applied to. ONe of the helpers told me that if I send in a written portfolio, one of my best works, to the counselor, then they will decide if I can qualify

86. ## chocolate

Does anybody know where I can find Willy Wonka Chocolate Bars? I've never seen it in any of the local grocery stores, I've only seen willy wonka nerds and other fruit candies. Never chocolate. I thought maybe I should look in the mall, But I looked in the

87. ## Creative Writing

Right now, i'm learning about two types of ways to develop writing: directional Process Analysis, and Informational process analysis. In directional: this is when you follow step by step directions to complete something. some examples of topics that might

88. ## Creative Writing

Write a minimum of a 500 word-essay or a minimum five-stanza poem using Definition or Classification and Division. (Note: If the poem is free verse, it must be at least 400 words.) Be sure to follow the developmental methods presented in this lesson. Your

89. ## Grammar and Composition

Ok, here is my complete "Pet Peeve" Speech. Thanks a lot to bobpursley, and writeacher, and gurublue. There are some people in this world that you can’t live without, and then there are some other people who you just can’t bear to live with. That

90. ## Grammar and Composition

ok, after i posted this yesterday: ok, now that i have my pet peeve, i have to fill out this sheet. (please read my earlier post for more info on the assignment) Pet Peeve--Organizational Sheet Audience: Who will be your audience? You must indicate an

91. ## Grammar and Composition

Hi, I have started working on the Phone Book Character essay again. i did the drafting sheet just now. I will try to do as much of the essay as i can, while ofcourse still asking questions from you guys when i need help, but mostly i want to do it on my

92. ## college courses

hi, i was wondering about college. let's say i want to major in interior designing, what suggestions would you have for my first year courses. i know that i'm supposed to get the basics over with. what woudl those be. and what about second year. please

93. ## Grammar and Composition

can someone give me a good ex of alliteration thanks

94. ## Grammar and Composition [Ms.Sue]

2. After the blizzard, many travelers were stranded at the airport, and they had to stay at nearby hotels to get some rest and make alternate travel plans in the morning. a. this is a simple sentence b. this is a compound sentence c. this is a complex

95. ## Grammar and Composition

1. John and Nicole washes the dishes a. sentence structure is correct b. "Washes" should be changed to "wash" in order to make the subject and verb agree c. a verb usually agrees with its subject in number d. sentence needs a helping verb B 2. A kitten or

96. ## Grammar and Composition

please check: Insert the correct punctuation and capitalization in the following sentences. 1. what time do you have to get up tomorrow george? What time do you have to get up tomorrow, George? 2. on independence day, the martin family has a neighborhood

97. ## Grammar and Composition

please check these: (the answer choice that i picked are capitalized) analogies: 1. Brevity is to concise as: a. high is to low B. description is to vague c. dwindle is to decrease d. challenge is to easy 2. Jovial is to solemn as: A. despair is to joy b.

98. ## Grammar and Composition

please check these: 1. They had (sing, sang, SUNG) all the songs (good, BETTER, best) than the (good, better, BEST) choir at the competition. 2. An American should be (PROUD, more proud, most proud, prouder, proudest) of (HIS/HER, their) country. 3. He