# Questions Asked onJune 8, 2009

1. ## Physics

Two dogs pull horizontally on ropes attached to a post; the angle problem 1 between the ropes is 60.0 degrees. If dog A exerts a force of 270N and dog B exerts a force of 300N find the magnitude of the resultant force and the angle it makes with dog A's

2. ## Physics

You swing a 2.2 kg stone in a circle of radius 75 cm. At what speed should you swing it so its centripetal acceleration will be 9.8 m/s^2 so if i do a=w^2 R.... and i plug everything in so... 9.8 = w^2 (75) 9.8 (-75) = w^2 735 = w^2 Square root (735) and

4. ## english

I need a metaphor for extreme joy, repugnance, clarity, confusion, excitement, contentment, and optimism. For smallness i have she was a spider, unnoticed by all, spinning her web among the endless, towering redwoods

5. ## chemistry

Base your answer on the following redox reaction, which occurs spontaneously in an electrochemical cell. Zn + Cr3+ --> Zn2+ + Cr Write the half-reaction for the reduction that occurs.

6. ## Physics

A Ferris wheel with radius 14.0m is tuurning about a horizontal axis through its center. The linear speed of a passenger on the rin is constant and equal to 7.00 m/s. Whatare the magnitude and direction of the passengers acclerations as she passes through

7. ## Chemistry! URGENT!

Calculate the solubility, in molL―1, of lead sulfate, PbSO4, in a 0.0185 M solution of sodium sulfate, Na2SO4 . Ksp (PbSO4) = 1.6 x 10―8 I get 8 x 10^-9...but that is not right! Thanks!

8. ## math

f(x)= -9x-10 What is the slope and the y-intercept I have no idea how to do this. Please help 6x+7y=39 x=50-6y what is the solution of the system

9. ## THE NOVEL

The Call of the Wild, what valiant, tragic figure among the dogs must finally be put down for the good of the lives of the team

10. ## Statistics-Concept Question

I have a stats exam tomorrow and I understand the material pretty well, but i sort of get confused. because my homework comes from a section, i know what formulas to use, but i took a practice test and i'm having a hard time identifying whether a problem

11. ## Chemistry 101

This is a different question then asked before,I had lab where I mixed 1.365 NaCL + AgNO3-->2.6242 AgCl. The 2 questions that I need help finding the answers to are: How much salt should be used to cause all of the silver nitrate to react? How much silver

12. ## Chemistry 101

I had a snag from a question I asked yesterday, here is the thread. (My snag being the final post) I am trying to find the theoretical yield for this lab I am working on. The steps to finidng it would be great. In my lab I took 40mls of H2O + 4g of AgNO3+

13. ## spanish

"Buenas tardes, señores. ¡Bienvenidos al Hotel del Mar!" "Buenas tardes. Tenemos una reservación para _____!" a. una habitación doble b. una oficina de turismo c. una casa de cambio d. una aduanera A

14. ## trig

Find arcsin [cos (Pi/2)] The answer is 0. How do you solve this problem? Thanks.

15. ## social studies

The Ganges river flows through the southern part of asia and crosses the country of India. What makes the Ganges River different from other rivers/

16. ## English

I have 100 dollars. I have 100 pounds. I have 100 pesos. I have 100 euros. I have 100 yen. I have 100 won. I have 100 yuan. (Are all correct? Don't we need to capitalize the first letter in each money name? What about the plural forms? Are all correct? Do

17. ## Algebra

Beth is a bush pilot in Alaska. On a recent trip, she flew 600 miles with a tail wind in four hours. On the return trip, it took five hours to fly the 600 miles against the wind. Find the speed of the plane with no wind. Could you please explain how to

18. ## english

Hello, have anyone ever read a story called " Don't know much about art" by Simon Brett? The question is what is a theme for a story and how it is appropriate?

19. ## English

1. We made side dishes with the ingredients we had. 2. We cooked side dishes with the ingredients we had. (Are both OK?) 3. What is the difference between 'bonfire' and 'campfire'? 4. We did the clean-up activity at the Han River. 5. We did the clean-up

20. ## chemistry

Find the pH of 0.1moles of carbonic acid dissolved in 250ml of water some help would be greatly appreciated!

21. ## spanish

"¿Qué le regaló tu madre a tu padre para su aniversario?" "Le dio _____." a. una pantalla gigante b. un bosque c. una rodilla d. un río A

22. ## French

1. Should it be "les quatre dernières années" or "les quatre années dernières?" 2. How does one say in French "you have influenced me to create..." merci!

23. ## Math

2x + 5y = 8 5x + 2y = 1 Are the line parrallel, perpendicular, or neither the answer I got was parrallel someone please help me if I am wrong. Find the domain of the function g(x) = 2/1-5x

24. ## physics

a mass is released from rest from a height of 4m. it slides down a frictionless ramp then along a 20 degree incline section of rough track. how far does it slide along the incline before coming to rest? friction coeficient= .2 ? help! thanks!

25. ## Math

I need some help. Here is the problem: Give an estimate for the following expression. Then state whether you believe that the exact answer is greater than or less than the estimate. Explain how you decided. Here is what I have for an answer so far: 978*66

26. ## college

In general, think of ways that information systems add value to companies like Bead Bar, the company introduced on p. 2 of your text. How can information systems affect a company’s bottom line (such as financial performance)? What other nonfinancial

27. ## spanish

"¿A qué quieres dedicarte en el futuro?" "Me gustaría ser _____ porque me gustan mucho los animales." a. deportista b. veterinaria c. bailarina d. astronauta B

28. ## Algebra 2

Could you please show me step by step how to solve this problem? Suppose that the equation of an ellipse is 36X^2 + 81y^2 = 2916 Find the major and minor radii. Use these numbers and the realtionship in problem 11 to calculate c, the focal readius for this

29. ## Algebra

Pretend the parentheses are absolute value bars. What is the graph of y = (x) and its translation to the graph of y = (x + 3)+1? I know I can't post the graph picture here, but I'm confuzzled on how to solve the problem. Please explain how! Thank you so

30. ## english 8

could someone give me a metaphor which descrbes happiness

31. ## Roman History

We're having a map quiz and we have to name all these different places in Latin. What is the Latin name for Mount Olympus? Thanks for your help.

32. ## Social Studies (France and nuclear arms)

can anyone educate me about why france should have the right to nuclear arms?? and be specific about what the arms and rights are? please please please! i need to argue about it. thank you!

33. ## grammar

the emotinal association that a word has is called A)connotation b)denotation c)detection D)expression

34. ## english

can u please give me a metaphor for happiness. mathmate can u help me on this?

If the height of a triangle is 5, How long is each side? Formula?

36. ## english

Connect each pair of sentences in two of the following ways: (a)join thm with semicolon or colon, (b)join them with a coordinating conjuction, (c)reduce one to a phrase or dependent clase, or(d)integrate one clause into the other. Sentences: 1. ur national

37. ## spanish

"¿Quién te hizo las _____ para el viaje?" "La agente de viajes." a. maletas b. reservaciones c. escalas d. habitacions i'm not sure, but i think it's B

38. ## Math!

Consider the integral from 3 to 6 S(2x^2+4x+3)dx (a) Find the Riemann sum for this integral using right endpoints and n=3. (b) Find the Riemann sum for this same integral, using left endpoints and n=3.

39. ## english

Doe this relevant to the crime and relevant to social class? This is based on "Don't know much about crime" story. I can't find anything about hatchback car. And other thing, Englihman says Billy "sticks out like a sore thumb" what does it mean and does it

40. ## English

If I was to say, "Please write an "M" on your paper." Why isn't it a "M" since "M" is not a vowel?

41. ## Calculus

f(x)=sin^(7)x The 7 is an exponent and the x is not. Find the derivative.

How do the people use the land along the Chang Jiang?

43. ## math

If a group of data has a mean of 19 and a standard deviation of 77.8, what is the interval that should contain at least 88.9% of the data?

Connect each pair of senences by including a traditional word or phrase and any necessary punctuation. Sentences: 1.Discoveries in neuroscience have yielded many benefit.Researchers have developed medication for schizophrenia and Tourette's syndrome. 2.

45. ## math

Elimination Method 3r - 2s = 0 2r + 3s = 13 What is the solution system?

46. ## Math!

Use the Midpoint Rule to approximate the integral from 2 to 7 S(–3x–7x^2)dx with n=3.

47. ## English

1. I bought a 50 \$ shirt and a 5 \$ socks. 2. I bought a fifty-dollar shirt and a 5 - dollar socks. (Are both correct and grammatical? If any mistakes, correct them,plese.)

48. ## socials

could you describe Geneva as governed by Calvin

49. ## Calculus (repost)

This problem uses a TI-89 calculator) Find the largest and smallest values of the following function on their given intervals: y=(cos x)^x [-1.5, 4.75] This is what I put in the calculator (home screen): fMin((cos(x))^x,x I -1.5 < x < 4.75 (I = "with"

50. ## spanish

"¿Cuál era la profesión de tu abuelo?" "él ______ a la política." a. se dedicaba b. se dedica c. se dedicará d. se dedican B

51. ## grammar

run on sentences i cant figure out which one is a run on sentence. A)while he watched the video cassette of last weeks play, joseph concentrated on his performance or B)i don't think that henry will be able to attend college until the fall.

Why do u think many people embraced Calvin's rules of conduct? Why would some reject them

53. ## college interview question

how will you answer this is i don't regret something Is there anything that you regret doing (or not doing) during high school?

54. ## spanish

"¿Cómo se llama la _____ de esta novela?" "Isabel Aliende la escribió." a. obrera b. deportista c. escritora d. abogada C

55. ## grammar

the emotinal association that a word has is called A)connotation b)denotation c)detection D)expression a or d

56. ## spanish

Quiero ser técnico de computadora porque me interesa _____. a. la tecnología b. los negocios c. la política d. el espacio A

57. ## spanish

"Mi coche no funciona bien. ¿Qué debo hacer?" "NO hay problema. Mi padre es un buen _____." a. político b. juez c. mecaníco d. obrero C

58. ## spanish

"Papá, ¿cuándo vamos a salir para Buenos Aires?" "El avión va a despegar ahora. Por favor, _____ el cinturón de seguridad." a. abróchese b. te abrochas c. abróchate d. te abrochaste "Papa, when are we leaving for Buenes Aires?" "The airplane is

59. ## hhs 265 math accounting

The following data represent total personnel expenses for the Palmdale Human Service Agency for past four fiscal years: 20X1 \$5,250,000 20X2 \$5,500,000 20X3 \$6,000,000 20X4 \$6,750,000 Forecast personnel expenses for fiscal year 20X5 using moving averages,

60. ## English

How would you make the last name "Busch" plural? I think Busches. How would you make the last name "Rothfus" plural? I think Rothfuses.

61. ## english

Connect each pair of senences by including a traditional word or phrase and any necessary punctuation. Sentences: 1.Discoveries in neuroscience have yielded many benefit.Researchers have developed medication for schizophrenia and Tourette's syndrome. 2.

62. ## Math

How can I prove that sqrt(x) > ln x when x > 0? I can quickly see this graphically and intuitively, but how do I do a proof?

63. ## check

Connect each pair of senences by including a traditional word or phrase and any necessary punctuation. Sentences: 1.Discoveries in neuroscience have yielded many benefit.Researchers have developed medication for schizophrenia and Tourette's syndrome. 2.

64. ## socials

I'm doing a title page for this chapter, which is Emergence of the Nation-State, what pictures could I add on my title, could u provide me image sites

65. ## spanish

"¿A qué se dedica tu padre?" "Es _____ de computadoras." a. mecánico b. obrero c. escritor d. técnico D

66. ## English

1. I drew spending charts on the word processor Hangeul. 2. I drew spening habits charts on Hangeul. 3. I drew spening habit cahrts on Hangeul. 4. I drew spending-ha!@#\$%^&arts on Hangeul. (Are the sentences correct? Which ones are right expressions?)

67. ## spanish

"¿Cómo puedo ayudar a proteger el medio ambiente?" "Pues, puedes participar en un programa de _____." a. tráfico b. reciclaje c. guerra d. compras B

68. ## spanish

"¿Qué pasará en el futuro si no reciclamos el cartón y los papeles ahora?" "Creo que no _____ muchos bosques en la Tierra." a. habrá b. sabrá c. tendrá d. podrá please explain the question and the choices thanks

69. ## French

"a huge interest in the culture" would that be "un grand interet dans la culture?" or is there a better way to phrase it? Thanks

70. ## check

Revise each frag. by attaching it to a related sentence or by recasting it as a full sentence. Sentences: 1.The first person to produce an artifical dye comercially was William Perkin. A nineteen-year-old Englishman. 2. Many food producers package their

71. ## Latin

Are verbs such as movere third conjugation because its thirt principle part is movi, not movui?

72. ## Math

Find the measure of the reference angle for 400 degrees. I did the work and got 40 degrees, is this right?

73. ## math 116

soybean meal is 18% protein; cornmeal is 9% protein. How many pounds of each should be mixed together in order to get 360-lb mixture tha is 14% protein? how many lbs of the cornemeal should be in the mixture and how many pounds of the soybean should be in

74. ## spanish

Para ser veterinario(a), es necesario tener mucha experiencia y _____. a. desventajas b. educación c. latas d. guerra B

75. ## MS SUE I NEED HELP

I actually have a Hp Game Console thing on my computer and you can play some free games on it, but some you have to install, The free sessions for them run out. This game is not on a website I have it on my computer

76. ## Basic Info

What is Canadian Ben Heppner's occupation?

77. ## Literature question

I've recently read the book You Don't Know Me by David Klass. But in the book it never said the setting (what state is this taking place in). If you recently read the book could you please tell me the setting.

78. ## Chemistry Conductivity

In my homework the teacher asks for us to use conductivity variables and explain why whole milk would have a different conductivity then skim milk. He really does not give us the information or on any math to back this up so to me it seems the answer is

79. ## math

A,B,C, and D are sitting along one side of a table. In how many different orders could the four friends be sitting?

I REALLY DON'T KNOW THE ANSWER TO THIS. ACCORDING TO THE PROTESTANT WORK ETHIC WHICH AFFECTS CANADIAN SOCIETY EVEN TODAY, ONE GAINS VIRTUE BY WORKING HARD. WHY WOULD BUSINESS PEOPLE AGREE WITH THIS IDEA?

81. ## grammar

is this a run on sentence? i wanted to plant some new flowers this year it would add color to my yard. i think it is.

82. ## Math

What method would be used in financial reporting and would not involve salvage value until the last year of an asset's useful life?

83. ## English

One of the proverbs I have to explain "a word is sufficient for a wise man." Does this mean people shouldn't go on and on and on when talking if one word will do?

84. ## spanish

"¿Qué quisieras para el mundo del futuro?" "Quisiera tener _____ en la Tierra." a. la Luna b. guerras c. paz d. desventajas C

85. ## spanish

"¿Qué harás con esos periódicos viejos?" "Los _____ en la basura." a. haré b. podré c. sabré d. echaré D

86. ## Thank you.

There is no question. Thanks for your help.

87. ## spanish

"Perdone, señor. ¿Puede decirme dónde puedo cambiar cheques de viajero?" "Ud. puede cambiarlos en _____." a. la casa de cambio b. la terminal de equipaje c. las reservaciones d. la tarjela de embarque A

88. ## spanish

"Tengo mucha sed, mamá. ¿Dónde está la auxiliar de vuelo?" "_____ paciente. Está ayundando a otros pasajeros." a. sal b. ve c. ten d. sé "I'm very thirsty, mom. Where is the flight attendent?" "_____ patient. They're helping the other passengers."

89. ## Science

Is a frog's(not a specific specie) scientific name Animalia Chordata Amphibia Anura?

90. ## Math

If Σ 1/k^2 from k=1 to infinity = pi^2/6 Use that to show that Σ 1/(2k-1)^2 from k=1 to infinity = pi^2/8

91. ## socials

would I describe Geneva governed by Calvin as Strictly?

92. ## math

Hi, What does it mean to find the 5% trimmed mean of a set of data? I understand what it means to find the 10%, butI don't understand how to calculate the mean if its trimmed 5%.

93. ## arithmetic

Help me understand Decimals place value

94. ## spanish

write this in spanish: A few months ago my teeth started hurting a lot. I went to the dentist's office to get them checked. Hace unos meses que mis dientes empezaron a lastimarme mucho. Fui a la oficina del dentista para tenerlos cuidados (inspeccionados?)

95. ## english

what are some good sentences with prepositions!!

96. ## spanish

"¿Cómo quieres ganarte la vida en el futuro?" "_____ ser un hombre de negocios." a. Quisiera b. Me dedicaré c. Me ganaré la vida d. Era C

97. ## spanish

"¿A qué se dedican los cantantes y los bailarines?" "_____" a. se dedican a la política b. se dedican a las computadoras c. se dedican a la música d. se dedican a los jueces C

98. ## spanish

"¿Reciclan Uds. las latas aquí?" "No. Sólo reciclamos _____." a. la guerra y el cartón b. el vidrio y el cartón c. la paz y el vidrio d. el espacio y la paz B

99. ## spanish

"¿Cómo podemos protegernos de los ladrones?" "Es necesario comprar _____." a. un teléfono con video b. el aire acondicionado solar c. un bosque d. un sistema de seguridad D

100. ## Math

how do i tell the difference between a binomial distribution and a poisson distribution?

101. ## spanish

"¿Te gustaría ser astronauta?" "Sí. Quisiera _____ el espacio." a. contaminar b. echar c. explorar d. gastar C

103. ## Math

Find sin(sin^-1 1/4) is the answer 1/4?

6x+7y+15=0

105. ## home

does installing games on your computer cost money

106. ## social studies

What parts of the northwest territory were settled first, and which parts were settled later? Why do you think settlement followed this pattern?

107. ## The Cruicible

Hey!! I am looking for an idea for a skit on a modern version of The Crucible (e.i a skit regarding mass hysteria, it could be somewhat based on historical events) I am NOT LOOKING FOR AN ACTUAL SKIT i am only looking for ideas since i am really having

108. ## math

x = -4 find the slope if it exists

109. ## math

3x + 5y = 11 are (9,-3) a solution. the answer I got was no can someone please help me if that is incorrect.

110. ## math 116

8x - (5x + 8) = 13

111. ## HOME

if i install the game Cute Knight will it cost money

112. ## math 116

soybean meal is 18% protein; cornmeal is 9% protein. How many pounds of each should be mixed together in order to get 360-lb mixture tha is 13% protein? How many LBS of the cornmeal should be in the mixture and how many lbs of the soybean meal should be in

113. ## Calculus

(This problem uses a TI-89 calculator) Find the largest and smallest values of the following function on their given intervals: y=(cos x)^x [-1.5, 4.75] This is what I put in the calculator (home screen): fMin((cos(x))^x,x I -1.5 < x < 4.75 (I = "with"

114. ## Criminal Justice

what are some ways that DNA profiles, and fingerprints can be misused, and violate the rights of a citizen?

-0.4x

116. ## math

5[-39-(-74-85)]=

117. ## grammar

when arranging ideas for a research paper, what type of order are you using if you write a paper on the planets, starting with the pkanet closet to earth? a)chronological b)spartial c)impotance d)logical i picked a im i right. which is the introduction of

118. ## english/poetry

What poet/songwriter wrote these words? Like a bird on the wire Like a drunk in a midnight choir I have tried in my way to be free Like a worm on a hook Like a knight from some old-fashioned book I have saved all my ribbons for thee If I have been unkind I

119. ## Algebra

Pretend the parentheses are absolute value bars. Find the domain and range of y = -1/4(x) + 1 How would I figure this out? Thank you so much!

120. ## social studies

compare sixteenth-century Catholic Church and Protestant beliefs on 3 religious matters. thanx

121. ## math

John read in the financial section of the newspaper that the price of a share of stock in the Blanko Corporation rose by \$2. Which integer best represents the change in value?

122. ## MS SUE I NEED HELP

COMPARE 16TH CENTURY CATHOLIC CHURCH AND PROTESTANT BELIEFS ON 3 RELIGIOUS MATTERS. THANX

123. ## French

In "le maïs", what is the two dots on top of the i called in english?

124. ## spanish

"¿Qué pasará en el futuro si no reciclamos el cartón y los papeles ahora?" "Creo que no _____ muchos bosques en la Tierra." a. habrá b. sabrá c. tendrá d. podrá A

125. ## spanish

"¿Crees que en el futuro _____ viajar a otros planetas?" "¡Claro que sí!" a. habremos b. tendermos c. haremos d. podremos D

126. ## Science

What are the planets in order?

127. ## spanish

"Quisiera ser técnico de computadoras en el futuro." "Sí, pero ______ necesario estudair en la universidad por muchos años." a. será b. estará c. tendrás que d. habrá i'm not sure, but i think C

128. ## spanish

"¿Creen los científicos que en el futuro el ser humano _____ vivir en el espacio por mucho tiempo?" "Creo que sí." a. sabrá b. hará c. viajará d. podrá D

129. ## spanish

"¿Crees que habrá calefacción solar en todas las casas del futuro?" "Creo que sí. Es más _____." a. gigante b. económica c. automática d. eléctrica B