Questions Asked on March 30, 2009

Having trouble with this questions. Please help.A particle moves on the x-axis so that its position at any time t (is greater
1. 2 answers
2. asked by Jane
3. 5,120 views
Can someone please check my work?Julián describes his family/. Complete the paragraph using possessive adjectives/. La hijas de
1. 1 answer
2. asked by Larry
3. 4,899 views
A galvanic cell is based on the following half-reactions at 25C:Ag+ + e- --> Ag H2O2 + 2H+ + 2e- ---> 2H2O (not H2O2) Predict
1. 2 answers
2. asked by Andrew
3. 4,849 views
Can someone please check my work?Use possessive adjectives to write complete sentences about Miguel's family. Follow the model.
1. 1 answer
2. asked by Larry
3. 4,117 views
This is the question - you are designing a rectangular poster to contain 256 in^2 of printing with a 3 " margin at the top &
1. 1 answer
2. asked by Jane
3. 3,790 views
Compared with a smaller cell, a larger cell of the same shape hasa. the same surface-to-volume ratio. b. a smaller
1. 3 answers
2. asked by Cell size and shape
3. 3,777 views
In the titration of 50.0 mL of 1.0 M CH3NH2 (kb=4.4 x 10^-4), with 0.50 M HCl, calculate the pHa) after 50.0 mL of 0.50 M has
1. 5 answers
2. asked by some kid
3. 3,166 views
A coffee shop sells a ceramic refill mug for $8.95. Each refill costs $1.50. Last month Rose spent $26.95 on a mug and refills.
1. 7 answers
2. asked by sara
3. 2,780 views
A force of 240.0 N causes an object to accelerate at 3.2 m/s^2. What is the mass of the object?0.013 kg 75 kg 240 kg 786 kg
1. 2 answers
2. asked by Tiara
3. 2,745 views
Establish the identity.sinx + cosx/sinx - cosx = 1+2sinxcosx/2sin^2x-1
1. 1 answer
2. asked by Brittany
3. 1,983 views
Could someone help me et up this problem?Two people start from the same point. one walks east at 3mi/h and the other walks
1. 4 answers
2. asked by Anonymous
3. 1,890 views
What is the relationship between thex-intercepts of a parabola and its vertex's x-coordinate?
1. 3 answers
2. asked by Nancy
3. 1,682 views
In 1989, Carl Lewis established a world record when he ran the 100 meter dash in 9.92 seconds. What was his average speed(in
1. 1 answer
2. asked by Jake
3. 1,537 views
Solve the system of equations: x - y - z = 2; x + 2y - 2z = 3; 3x - 2y - 4z = 5?well, you have: 1- x-y-z=2 2- x+2y-2z=3 3-
1. 1 answer
2. asked by David
3. 1,524 views
A farmer grows only sunflowers and flax on his 240-acre farm. This year he wants to plant 80 more acres of sunflowers than that
1. 2 answers
2. asked by Angie
3. 1,384 views
Which will result in the greatest acceleration?56 N action on a 1-kg box 56 N acting on a 2-kg bag 23 N acting on a -kg bag 23 N
1. 2 answers
2. asked by Tiara
3. 1,353 views
On August 20, 1989, in Cologne, West Germany, Said Aouita of Morocco also established a world record when he ran the 3000 meter
1. 1 answer
2. asked by Jake
3. 1,329 views
Problem: Identify the conic from the equation 13x^2-6(sq.rt.6)xy+7y^2-16=0I have to choose from the following four answers:
1. 2 answers
2. asked by Joanie
3. 1,280 views
What did Arthur Andersen contribute to the Enron disaster? I have read about this and I am having trouble understanding it.
1. 1 answer
2. asked by A.W.
3. 1,176 views
A result of welfare economics is that the equilibrium price of a product is considered to be the best pricebecause it a.
1. 1 answer
2. asked by Rob
3. 1,171 views
How many grams of hydrogen gas are produced when 50.0 grams of zinc react with phosphoric acid, H3PO4 ?Equation:3 Zn +2
1. 2 answers
2. asked by robb
3. 1,140 views
Explain how you would determine whether the graph of y = x^4 represents an exponential function.What is an exponential function?
1. 1 answer
2. asked by Cassie
3. 1,127 views
In which of the following circumstances would a buyer be indifferent about buying a good?a. The amount of consumer surplus the
1. 1 answer
2. asked by Rob
3. 1,106 views
Expain the relationship between planning and grant proposal. When describing each component address their similarties and
1. 1 answer
2. asked by Anonymous
3. 1,097 views
Research the role of chemistry within a specific industry.Identify chemical processes upon which the industry relies. Explore
1. 4 answers
2. asked by Tom
3. 1,094 views
What movie(s) could one show illustrating the Moral Development Theory by Lawrence Kohlberg?
1. 1 answer
2. asked by Tara
3. 1,018 views
limericThere once was a boy named Timmy. His brothers were all named Jimmy. They all got confused. This name was misused. They
1. 3 answers
2. asked by jouan
3. 1,015 views
Why does a solute dissolve faster in hot water than cold?
1. 2 answers
2. asked by Michelle
3. 995 views
how do u write 7/33 as a decimal
1. 3 answers
2. asked by rocks
3. 970 views
Whats an word for everyday language? not english. a vocab term
1. 2 answers
2. asked by Alan
3. 876 views
Write the expression without using the factorial symbol.(n+1)!/(n-1)! my work: (n+1)!/((n+1)(n-1)!) =1/(n-1)? Thanks in advance.
1. 4 answers
2. asked by sh
3. 823 views
identify the main characteristics of Progressivism, Reconstructionism, Positivism, Constructivism, Behaviorism, Humanism, and
1. 1 answer
2. asked by scooby91320002
3. 763 views
) A sample of eight observations of variables x and y is shown below:x 5 3 7 9 2 4 6 8 y 20 23 15 11 27 21 17 14 Find the value
1. 1 answer
2. asked by Stuart
3. 760 views
I think I can rearrange the Lorentz contraction equation, solving for v using:v=sqrt[1-(L/Lo)^2] x c^2 Would someone check my
1. 1 answer
2. asked by charlie
3. 741 views
Do a cation of Mg^+2 and an anion of CO3^-2 become Mg(CO)3 or magnesium carbonite?What about (NH4)2 SO4. What cation and anion
1. 2 answers
2. asked by Emmaline
3. 696 views
please help me tell which of the following would be better as a thesis statement for a rescreach paper " Poverty". addtional
1. 2 answers
2. asked by Anonymous
3. 666 views
I am currently reading Jack London's short story "To Build a Fire." On my study guide, I was asked "What is the one important
1. 3 answers
2. asked by Emmaline
3. 663 views
Use a(t)= -9.8 meters per secondas the acceleration due to gravity.(Neglect air resistance)The Grand Canyon is 1800 meters deep
1. 0 answers
2. asked by Sarah
3. 662 views
Describe how an exponential function changes as the base increases.What is an "exponential function" and how would I find the
1. 4 answers
2. asked by Cassie
3. 655 views
the Monroe Doctrine stated that the United States would not intervene in the affairs of countries in latin America? true or
1. 3 answers
2. asked by Austin
3. 651 views
If pentane,hexane and hexanol are heated evenly at different altitudes, rank them according to the order in which you would
1. 2 answers
2. asked by alisha
3. 649 views
In order to handle a hot pizza of mass 1.0 kg, a cook slides alight (i.e., of negligible mass) but stiff spatula of length 2.0 m
1. 0 answers
2. asked by Mary
3. 641 views
I have a question that involves explaining what is wrong in each of the following situations:(a) A random sample of size 20 is
1. 2 answers
2. asked by Lynn
3. 633 views
I need help with this problem. I think I figured out how to set it up but I keep getting stuck in the middle.A boat is pulled
1. 3 answers
2. asked by Anonymous
3. 631 views
[mole-mole]How many moles of NaOH are needed to react with 5.0 moles of sulfuric acid, H2SO4??? Equation: H2SO4 + 2 NaOH --->
1. 3 answers
2. asked by Jenny
3. 631 views
Write a business letter of two to three paragraphs based on the scenariodescribed here. Write an application letter in answer to
1. 7 answers
2. asked by Anonymous
3. 628 views
louisiana purchase
1. 1 answer
2. asked by bob
3. 625 views
A few more questions on Antigone; Can someone please check my answers?:1. When Ismene and Antigone disagree in the first scene,
1. 2 answers
2. asked by mysterychicken
3. 625 views
Fill in the blanks with nouns:adm_r_l , sq_ _rr_l , _l_v_t_r
1. 4 answers
2. asked by Anya
3. 615 views
lession 1north and south grow apart whao I have to do is compare and contrast. I have some of it done but I can't fine what is
1. 1 answer
2. asked by queeneka
3. 611 views
I have to solve the following inequalities:x^2 + y^2 is less than or equal to 49 y is less than or equal to 3-x^2 I know that
1. 3 answers
2. asked by Joanie
3. 610 views
the earliest foreign policy of the United States was to avoid entangling alliances. true or false
1. 6 answers
2. asked by ted
3. 598 views
Here's another one that I do not really understand.A company estimates that the cost (in dollars) of producing x units of a
1. 2 answers
2. asked by Jane
3. 589 views
Posted by eStone on Sunday, March 29, 2009 at 5:47pm.Suppose that a firm is currently employing 30 workers, the only variable
1. 4 answers
2. asked by eStone
3. 586 views
Carmen received some money for her birthday on Friday. That night, she took her friend out to dinner. She spent half of her
1. 7 answers
2. asked by Brandi
3. 585 views
I had a couple of questions about Antigone.1. Teiresias says to Creon that "A good man yields when he knows his course is wrong
1. 2 answers
2. asked by mysterychicken
3. 578 views
Here's one more that I do not understandA company estimates that the cost ($) of producing x units of a certain product is given
1. 4 answers
2. asked by Jane
3. 576 views
Okay, I have to do a project on First Nations. The group I'm researching are the Northwest Coast People.It must include:
1. 0 answers
2. asked by Larry
3. 575 views
I am trying tos ay In general there is nothing wrong with trying to look young. Understanding that you must look young with
1. 4 answers
2. asked by Toya
3. 569 views
For this system, is the ordered pair a solution of both equations?How do you know?(5,1) y=-x+4 y=x-6
1. 3 answers
2. asked by Angie
3. 565 views
Calculate the number of grams in the following :[149.096 g/mole]8.55 moles of (NH4)3PO4 IT WOULD BE NICE IF I CAN GET STEP BY
1. 3 answers
2. asked by Janice
3. 564 views
67.6g of h2O
1. 4 answers
2. asked by Ashley
3. 563 views
There is a total of 37feet of lumber. You may use as much of this as you need.Your class has raised $121.00 to buy sand. A bag
1. 4 answers
2. asked by Vidya
3. 552 views
A straight ladder is leaning against the wall of a house. The ladder has rails 4.50 m long, joined by rungs 4.800 m long. Its
1. 0 answers
2. asked by Jessi
3. 550 views
Suppose that during meiosis I, the paternal chromosomes always went to one pole and the maternal chromosomes always went to the
1. 5 answers
2. asked by Patricia
3. 540 views
[Volume-Volume].How many liters of HF gas will be produced when 30.0 liters of hydrogen reacts ?Equation:h2+f2--->2HF i need
1. 1 answer
2. asked by Dom
3. 533 views
The escape speed from a planet of mass 2.5×10^24 is 7.0 km/s.What is the planet's radius?Iam using the formula v=sqr(2GM/r) v=7
1. 0 answers
2. asked by James
3. 528 views
Under the Monroe Doctrine European powers were allowed to intervene in the affairs of independent countries of latin America?
1. 2 answers
2. asked by Austin
3. 525 views
Please help me translate this short letter.Dear Juan, If you do not want your girlfriend to leave, you need to listen to me
1. 5 answers
2. asked by Robert
3. 522 views
Hi!!Which sentence looks better? (Should the commas be there?): 1. Extra food that your body doesn’t need or can’t digest
1. 2 answers
2. asked by ~{Happy Face}~
3. 520 views
There was a typo in last questionA company estimates that the cost ($) of producing x units of a certain product is given by: C=
1. 1 answer
2. asked by Jane
3. 514 views
What is Cinna's connection to Brutus in the play? I understand his role in the story, I just don't get how he connects to
1. 0 answers
2. asked by Michael
3. 510 views
**define any of the following**1.magnet 2.poles 3.magnetic force 4.electromagnetism 5.solenoid 6.electromagnet 7.electric motor
1. 0 answers
2. asked by **8th Grade**
3. 503 views
Write a memo of 6–15 sentences based on the scenario given here.You’ve been put in charge of planning a one-day departmental
1. 3 answers
2. asked by Anonymous
3. 500 views
which of the following structures are regions of the lungs?a. frontal, maxillary, sphenoidal, ethmoidal b.eustachian, pharynx,
1. 1 answer
2. asked by Anonymous
3. 488 views
Can you please verify the anwer I gave robb under his chemistry post called "mass-mass". I probably did something wrong.
1. 3 answers
2. asked by Chopsticks
3. 488 views
Please help me translate.Dear Juan, If you do not want your girlfriend to leave, you need to listen to me carefully. You were
1. 6 answers
2. asked by Robert
3. 483 views
what factor encouraged an american policy of neutrality during the 1930's?
1. 1 answer
2. asked by Anonymous
3. 481 views
Use the graph, showing the yearly food costs of a family.What was the percent decrease in the cost of food from 2003 to 2004?
1. 3 answers
2. asked by jp
3. 479 views
factor3x^2y-9xy^2
1. 2 answers
2. asked by Coty
3. 478 views
How do you solve 4x^8-61x^4+225????
1. 1 answer
2. asked by Resse
3. 469 views
What is the period of y=5 cos pi x and how do you find it?
1. 1 answer
2. asked by lilbits
3. 467 views
why do carbonated drink errode the iron nail? thank you.
1. 1 answer
2. asked by al
3. 465 views
How would you test for Carbon Dioxide?
1. 2 answers
2. asked by Bella
3. 452 views
Explain how population and money earning interest can both be represented by the formula A = 1000(1.08)^t.I have no idea how to
1. 0 answers
2. asked by Cassie
3. 452 views
There 1170 students in a school. The ration of girls to boys is 23:22. The system below describes relatioonships between the
1. 1 answer
2. asked by Angie
3. 452 views
Listed below are the number of homeruns for the National League leader over the last 20 years, through 2006. Assuming that
1. 5 answers
2. asked by delanour
3. 450 views
Find the energy necessary to put 5kg , initially at rest on Earth's surface, into geosynchronous orbit.Do I use the formula
1. 1 answer
2. asked by James
3. 449 views
What does a high ENC indicate if we are comparing two compounds for example Csl and CaCl2?To caculate the ENC we simply take the
1. 3 answers
2. asked by Cindy
3. 436 views
In which condition is the patient most likely to hemorrage?a.thormbocytopenia b.polycythemia c.thalassemia d.erythroblastosis
1. 1 answer
2. asked by Anonymous
3. 434 views
Please help, even if you only know 1 answer.1. The length of each side of rectangle R is an integer, and the area of R is 2009.
1. 0 answers
2. asked by annon
3. 434 views
The escape speed from a planet of mass 2.5×10^24 is 7.0 km/s.What is the planet's radius?Iam using the formula v=sqr(2GM/r) v=7
1. 0 answers
2. asked by James
3. 429 views
the centre point of a circle is 5,3. the top most point of the circle is the vertex. the radius of the circle is 5 and one of
1. 1 answer
2. asked by Redspider
3. 424 views
Which of the 1st explorers made one of the 1st maps of the North American coast?
1. 1 answer
2. asked by Philip
3. 421 views
how do i solve the 2 step equations45-m/30=165
1. 9 answers
2. asked by sara
3. 420 views
if the rate for radioactive decay for a substance is r=-.0063 and time is being measured in days how do you find the half-life
1. 1 answer
2. asked by mike
3. 411 views
we watched the eclipse from are backyard
1. 2 answers
2. asked by Mikah
3. 407 views
How do you write the lines of a play in MLA format? Would it look like this:“And she in mild terms begg'd my patience, / I
1. 1 answer
2. asked by Takada
3. 406 views
I need to simplify this.(2^-1 . 7^-4)^-2 I thought that 2 was suppose to be multiplied with the -1, but that doesn't seem to
1. 5 answers
2. asked by Alicia
3. 403 views
Do you know of any website where i can find the average age that people live up to in different countries?
1. 2 answers
2. asked by Ryan
3. 401 views

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