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2009
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Questions Asked on June 8, 2009

a model of a helicopter rotor has four blades, each 3.40 m in length from the central shaft to the tip of the blade. The model
1. 1 answer
2. asked by Sarah
3. 13,584 views
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
1. 4 answers
2. asked by Sarah
3. 7,626 views
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
1. 5 answers
2. asked by Sarah
3. 4,859 views
A markman fires a .22 caliber rifle horizontally at a target the bullet has a muzzle velocity with magnitude 750 ft/s. How much
1. 5 answers
2. asked by Sarah
3. 3,764 views
Base your answer on the following redox reaction, which occurs spontaneously in an electrochemical cell. Zn + Cr3+ --> Zn2+ + Cr
1. 1 answer
2. asked by Mike
3. 2,719 views
Consider the integralfrom 3 to 6 S(2x^2+4x+3)dx (a) Find the Riemann sum for this integral using right endpoints and n=3. (b)
1. 1 answer
2. asked by <3
3. 1,588 views
I need a metaphor for extreme joy, repugnance, clarity, confusion, excitement, contentment, and optimism. For smallness i have
1. 5 answers
2. asked by elina
3. 1,485 views
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
1. 1 answer
2. asked by Yana
3. 1,201 views
If all the assumptions of perfect competition hold, why would firms in such an industry have little incentive to carry out
1. 1 answer
2. asked by Linda
3. 1,171 views
A,B,C, and D are sitting along one side of a table. In how many different orders could the four friends be sitting?
1. 2 answers
2. asked by Ri
3. 1,040 views
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?
1. 2 answers
2. asked by Sean
3. 1,022 views
"¿Qué quisieras para el mundo del futuro?" "Quisiera tener _____ en la Tierra."a. la Luna b. guerras c. paz d. desventajas C
1. 1 answer
2. asked by y912
3. 997 views
"¿Cómo quieres ganarte la vida en el futuro?" "_____ ser un hombre de negocios."a. Quisiera b. Me dedicaré c. Me ganaré la
1. 1 answer
2. asked by y912
3. 989 views
"Buenas tardes, señores. ¡Bienvenidos al Hotel del Mar!" "Buenas tardes. Tenemos una reservación para _____!"a. una
1. 1 answer
2. asked by y912
3. 987 views
Discuss Huck's struggle with his conscience and how or if he qualifies asa herioc figure.
1. 2 answers
2. asked by eagle
3. 962 views
Calculate the solubility, in molL―1, of lead sulfate, PbSO4, in a 0.0185 M solution of sodium sulfate, Na2SO4 .Ksp (PbSO4) =
1. 2 answers
2. asked by Critical
3. 947 views
Discuss the characteristics of JIm and how or if he qualifies asa heroic figure.
1. 1 answer
2. asked by eagle
3. 860 views
Connect each pair of senences by including a traditional word or phrase and any necessary punctuation.Sentences: 1.Discoveries
1. 1 answer
2. asked by martha
3. 859 views
okay i need a metaphor for confusion, excitement, happiness and hopefulness please help me.
1. 2 answers
2. asked by elina
3. 853 views
how many grams of a precipitate will form when you mix 45 ml of a 3.5M silver nitrate solution with 45 ml of a 5.4 M magnesium
1. 2 answers
2. asked by lyne
3. 834 views
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
1. 1 answer
2. asked by Delia
3. 820 views
metaphor for largeness
1. 0 answers
2. asked by elina
3. 751 views
can you please give me a metaphor for largeness. for smallness the metaphor i have is She was a spider, unnoticed by all,
1. 3 answers
2. asked by elina
3. 732 views
In my homework the teacher asks for us to use conductivity variables and explain why whole milk would have a different
1. 1 answer
2. asked by Juggernaut
3. 732 views
In general, think of ways that information systems add value to companies like Bead Bar, the company introduced on p. 2 of your
1. 2 answers
2. asked by Anonymous
3. 710 views
I REALLY DON'T KNOW THE ANSWER TO THIS.ACCORDING TO THE PROTESTANT WORK ETHIC WHICH AFFECTS CANADIAN SOCIETY EVEN TODAY, ONE
1. 19 answers
2. asked by elina
3. 695 views
"¿Qué le regaló tu madre a tu padre para su aniversario?" "Le dio _____."a. una pantalla gigante b. un bosque c. una rodilla
1. 1 answer
2. asked by y912
3. 674 views
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
1. 1 answer
2. asked by Gweedo8
3. 648 views
The question is: a horizontal force of magnitude 22.0 N is applied to a 2.86 kg book as the book slides a distance d = 0.73 m up
1. 1 answer
2. asked by mary
3. 644 views
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
1. 1 answer
2. asked by Lyss
3. 635 views
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
1. 1 answer
2. asked by y912
3. 627 views
I need some help. Here is the problem: Give an estimate for the following expression. Then state whether you believe that the
1. 1 answer
2. asked by B.B.
3. 626 views
Why do u think many people embraced Calvin's rules of conduct? Why would some reject them
1. 16 answers
2. asked by elina
3. 623 views
I have a stats exam tomorrow and I understand the material pretty well, but i sort of get confused. because my homework comes
1. 2 answers
2. asked by Katie
3. 619 views
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?
1. 2 answers
2. asked by Delia
3. 616 views
"¿Quién te hizo las _____ para el viaje?" "La agente de viajes."a. maletas b. reservaciones c. escalas d. habitacions i'm not
1. 1 answer
2. asked by y912
3. 614 views
Connect each pair of sentences in two of the following ways: (a)join thm with semicolon or colon, (b)join them with a
1. 1 answer
2. asked by brittany
3. 613 views
1. I am glad because my dog gives birth to four puppies.2. I am glad because my dog gave birth to four puppies. 3. I was glad
1. 4 answers
2. asked by John
3. 606 views
A Ferris wheel with radius 14.0m is tuurning about a horizontal axis through its center. The linear speed of a passenger on the
1. 4 answers
2. asked by Sarah
3. 594 views
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
1. 2 answers
2. asked by NET
3. 593 views
"Papá, ¿cuándo vamos a salir para Buenos Aires?" "El avión va a despegar ahora. Por favor, _____ el cinturón de seguridad."
1. 2 answers
2. asked by y912
3. 591 views
would I describe Geneva governed by Calvin as Strictly?
1. 15 answers
2. asked by Ms Sue, please help;-)
3. 591 views
the emotinal association that a word has is called A)connotation b)denotation c)detection D)expression
1. 5 answers
2. asked by alley
3. 586 views
8. 2(NH4)3PO4--> 3N2+ O2+ 12H2+ 2PO3a)name products b)Name the reactant c)type of reaction this is the only info that is
1. 2 answers
2. asked by ALEX
3. 585 views
How do you name an ester? I know they end in -anoate. But when you have one like CH3-C(double bond to O going downward)-O-CH3,
1. 1 answer
2. asked by Gwen
3. 584 views
1. Korea lost at the soccer game by 1:2.2. Korea lost in the scooer game by 1:2. (Which preposition do we have to use? Are both
1. 1 answer
2. asked by John
3. 583 views
HOW HAVE INTERNATION AGREEMENTS BETWEEN FIRST NATION TRIBES AND WASHINGTON STATE EFFECTED OUR STATE (WASHINGTON) IN THE PAST AND
1. 1 answer
2. asked by MICAELA
3. 580 views
when arranging ideas for a research paper, what type of order are you using if you write a paper on the planets, starting with
1. 3 answers
2. asked by alley
3. 577 views
"Perdone, señor. ¿Puede decirme dónde puedo cambiar cheques de viajero?" "Ud. puede cambiarlos en _____."a. la casa de cambio
1. 1 answer
2. asked by y912
3. 575 views
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
1. 1 answer
2. asked by mary
3. 572 views
"¿Crees que habrá calefacción solar en todas las casas del futuro?" "Creo que sí. Es más _____."a. gigante b. económica c.
1. 1 answer
2. asked by y912
3. 565 views
The question is: a horizontal force of magnitude 22.0 N is applied to a 2.86 kg book as the book slides a distance d = 0.73 m up
1. 1 answer
2. asked by physics
3. 562 views
compare sixteenth-century Catholic Church and Protestant beliefs on 3 religious matters. thanx
1. 6 answers
2. asked by elina
3. 553 views
"¿Cuál era la profesión de tu abuelo?" "él ______ a la política."a. se dedicaba b. se dedica c. se dedicará d. se dedican
1. 2 answers
2. asked by y912
3. 553 views
"¿Creen los científicos que en el futuro el ser humano _____ vivir en el espacio por mucho tiempo?" "Creo que sí."a. sabrá
1. 1 answer
2. asked by y912
3. 551 views
soybean meal is 18% protein; cornmeal is 9% protein. How many pounds of each should be mixed together in order to get 360-lb
1. 1 answer
2. asked by janay1978
3. 547 views
hOW MIGHT THE GUTIERREZ MAP INDICATE WHERE NATIVE AMERICANS LIVED STRENGTHENED EUROPES CLAIM OF SOVEREIGNTY
1. 0 answers
2. asked by Anonymous
3. 546 views
soybean meal is 18% protein; cornmeal is 9% protein. How many pounds of each should be mixed together in order to get 360-lb
1. 1 answer
2. asked by janay1978
3. 545 views
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
1. 1 answer
2. asked by Delia
3. 545 views
"Tengo mucha sed, mamá. ¿Dónde está la auxiliar de vuelo?" "_____ paciente. Está ayundando a otros pasajeros."a. sal b. ve
1. 1 answer
2. asked by y912
3. 539 views
"¿A qué quieres dedicarte en el futuro?" "Me gustaría ser _____ porque me gustan mucho los animales."a. deportista b.
1. 0 answers
2. asked by y912
3. 538 views
Quiero ser técnico de computadora porque me interesa _____.a. la tecnología b. los negocios c. la política d. el espacio A
1. 1 answer
2. asked by y912
3. 537 views
"Quisiera ser técnico de computadoras en el futuro." "Sí, pero ______ necesario estudair en la universidad por muchos años."a
1. 1 answer
2. asked by y912
3. 527 views
How much time and energy should invest in making sure you aren't guilty of the self-serving bias?
1. 1 answer
2. asked by Anonymous
3. 526 views
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
1. 1 answer
2. asked by Rita
3. 526 views
how will you answer this is i don't regret somethingIs there anything that you regret doing (or not doing) during high school?
1. 4 answers
2. asked by kate
3. 520 views
can someone tell me how to write this sentense in spanish:A few months ago my teeth started hurting a lot. a unas mes ..tener
1. 1 answer
2. asked by y912
3. 515 views
Match ABCDE with the solution set belowA. {4/3, -4} B. {x|x > 4 or x < -4/5} C. No Solution D. {x| -11 < x < -7} E. All Real
1. 1 answer
2. asked by Nick K.
3. 514 views
In what ways do audience, purpose, tone, and structure affect the formatting of the memo and the paper?
1. 0 answers
2. asked by Neta
3. 511 views
metaphor for optimism. I'd really appreciate it if you'd help me
1. 0 answers
2. asked by elina
3. 510 views
Revise each frag. by attaching it to a related sentence or by recasting it as a full sentence.Sentences: 1.The first person to
1. 2 answers
2. asked by Angela
3. 509 views
"¿Te gustaría ser astronauta?" "Sí. Quisiera _____ el espacio."a. contaminar b. echar c. explorar d. gastar C
1. 1 answer
2. asked by y912
3. 508 views
what are some ways that DNA profiles, and fingerprints can be misused, and violate the rights of a citizen?
1. 1 answer
2. asked by John
3. 508 views
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
1. 1 answer
2. asked by Gweedo8
3. 506 views
An equilibrium reaction which has K1 = 6.5 x 10¯2 at 100oC and has ∆Horxn = -49.5 kJmol¯1. What is the value of K at 250 oC?
1. 2 answers
2. asked by Duffy
3. 505 views
(This problem uses a TI-89 calculator)Find the largest and smallest values of the following function on their given intervals:
1. 1 answer
2. asked by Anonymous
3. 505 views
"¿Cómo puedo ayudar a proteger el medio ambiente?" "Pues, puedes participar en un programa de _____."a. tráfico b. reciclaje
1. 0 answers
2. asked by y912
3. 501 views
"¿Crees que los coches del futuro serán más eficientes?" "Por supuesto. ¡Serán más caros, pero _____ menos el medio
1. 1 answer
2. asked by y912
3. 501 views
"¿Reciclan Uds. las latas aquí?" "No. Sólo reciclamos _____."a. la guerra y el cartón b. el vidrio y el cartón c. la paz y
1. 1 answer
2. asked by y912
3. 499 views
The following data represent total personnel expenses for the Palmdale HumanService Agency for past four fiscal years: 20X1
1. 0 answers
2. asked by kristina
3. 498 views
"¿Qué pasará en el futuro si no reciclamos el cartón y los papeles ahora?" "Creo que no _____ muchos bosques en la Tierra."a
1. 1 answer
2. asked by y912
3. 496 views
In class I had to make an organism and explain how it adapts to it's imaginary environment. We have to explain the amount of
1. 0 answers
2. asked by :)help please
3. 493 views
Find the measure of the reference angle for 400 degrees.I did the work and got 40 degrees, is this right?
1. 3 answers
2. asked by Sophie
3. 489 views
"¿Qué pasará en el futuro si no reciclamos el cartón y los papeles ahora?" "Creo que no _____ muchos bosques en la Tierra."a
1. 1 answer
2. asked by y912
3. 487 views
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
1. 1 answer
2. asked by Yana
3. 486 views
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?
1. 3 answers
2. asked by Kaila
3. 485 views
the emotinal association that a word has is called A)connotation b)denotation c)detection D)expression a or d
1. 1 answer
2. asked by alley
3. 485 views
could you describe Geneva as governed by Calvin
1. 2 answers
2. asked by elina
3. 477 views
COMPARE 16TH CENTURY CATHOLIC CHURCH AND PROTESTANT BELIEFS ON 3 RELIGIOUS MATTERS. THANX
1. 8 answers
2. asked by elina
3. 476 views
Para ser veterinario(a), es necesario tener mucha experiencia y _____.a. desventajas b. educación c. latas d. guerra B
1. 0 answers
2. asked by y912
3. 475 views
How would you make the last name "Busch" plural? I think Busches.How would you make the last name "Rothfus" plural? I think
1. 1 answer
2. asked by Mary
3. 473 views
"Qué le dijo tu _____ al juez?" "Le dijo que yo no maté a la víctima."a. mecánico b. abogado c. deportista d. escritor B
1. 1 answer
2. asked by y912
3. 472 views
Please help with comparing and contrasting osmosis and diffusion.Thank you! *Thank you Ms Sue for all of your help with my
1. 3 answers
2. asked by Ashley
3. 469 views
"¿A qué se dedica tu padre?" "Es _____ de computadoras."a. mecánico b. obrero c. escritor d. técnico D
1. 1 answer
2. asked by y912
3. 469 views
"¿Cómo se llama la _____ de esta novela?" "Isabel Aliende la escribió."a. obrera b. deportista c. escritora d. abogada C
1. 1 answer
2. asked by y912
3. 469 views
"¿Qué harás con esos periódicos viejos?" "Los _____ en la basura."a. haré b. podré c. sabré d. echaré D
1. 1 answer
2. asked by y912
3. 468 views
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
1. 1 answer
2. asked by Janet
3. 467 views
"Mi coche no funciona bien. ¿Qué debo hacer?" "NO hay problema. Mi padre es un buen _____."a. político b. juez c. mecaníco
1. 1 answer
2. asked by y912
3. 465 views
how can i write this in spanish:I went to the dentist's office to get them checked hacer una excursión la oficina dentista ..
1. 1 answer
2. asked by y912
3. 458 views
Is a frog's(not a specific specie) scientific name Animalia Chordata Amphibia Anura?
1. 1 answer
2. asked by Kierra
3. 458 views

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