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. 5,171 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. 4,919 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. 4,892 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. 4,147 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. 3,804 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. 3,800 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. 3,189 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. 2,804 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. 2,763 views
Establish the identity.sinx + cosx/sinx - cosx = 1+2sinxcosx/2sin^2x-1
1. 1 answer
2. asked by Brittany
3. 2,001 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. 1,917 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. 1,706 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. 1,581 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. 1,546 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. 1,420 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. 1,374 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. 1,345 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. 1,316 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. 1,203 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. 1,192 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. 1,174 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. 1,156 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. 1,124 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. 1,112 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. 1,111 views
What movie(s) could one show illustrating the Moral Development Theory by Lawrence Kohlberg?
1. 1 answer
2. asked by Tara
3. 1,045 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. 1,034 views
Why does a solute dissolve faster in hot water than cold?
1. 2 answers
2. asked by Michelle
3. 1,025 views
how do u write 7/33 as a decimal
1. 3 answers
2. asked by rocks
3. 986 views
Whats an word for everyday language? not english. a vocab term
1. 2 answers
2. asked by Alan
3. 889 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. 865 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. 792 views
identify the main characteristics of Progressivism, Reconstructionism, Positivism, Constructivism, Behaviorism, Humanism, and
1. 1 answer
2. asked by scooby91320002
3. 783 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. 759 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. 711 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. 687 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. 686 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. 682 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. 679 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. 672 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. 667 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. 664 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. 664 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. 655 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. 651 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. 651 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. 650 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. 647 views
louisiana purchase
1. 1 answer
2. asked by bob
3. 639 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. 636 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. 633 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. 629 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. 628 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. 616 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. 612 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. 611 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. 598 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. 598 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. 591 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. 587 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. 585 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. 576 views
67.6g of h2O
1. 4 answers
2. asked by Ashley
3. 573 views
There is a total of 37feet of lumber. You may use as much of this as you need.Your class has raised $121.00 to buy sand. A bag
1. 4 answers
2. asked by Vidya
3. 569 views
[Volume-Volume].How many liters of HF gas will be produced when 30.0 liters of hydrogen reacts ?Equation:h2+f2--->2HF i need
1. 1 answer
2. asked by Dom
3. 555 views
Suppose that during meiosis I, the paternal chromosomes always went to one pole and the maternal chromosomes always went to the
1. 5 answers
2. asked by Patricia
3. 555 views
Please help me translate this short letter.Dear Juan, If you do not want your girlfriend to leave, you need to listen to me
1. 5 answers
2. asked by Robert
3. 549 views
Hi!!Which sentence looks better? (Should the commas be there?): 1. Extra food that your body doesn’t need or can’t digest
1. 2 answers
2. asked by ~{Happy Face}~
3. 544 views
The escape speed from a planet of mass 2.5×10^24 is 7.0 km/s.What is the planet's radius?Iam using the formula v=sqr(2GM/r) v=7
1. 0 answers
2. asked by James
3. 541 views
There was a typo in last questionA company estimates that the cost ($) of producing x units of a certain product is given by: C=
1. 1 answer
2. asked by Jane
3. 540 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. 537 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. 526 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. 521 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. 515 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. 509 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. 506 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. 506 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. 505 views
factor3x^2y-9xy^2
1. 2 answers
2. asked by Coty
3. 497 views
what factor encouraged an american policy of neutrality during the 1930's?
1. 1 answer
2. asked by Anonymous
3. 494 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. 490 views
How do you solve 4x^8-61x^4+225????
1. 1 answer
2. asked by Resse
3. 483 views
why do carbonated drink errode the iron nail? thank you.
1. 1 answer
2. asked by al
3. 480 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. 476 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. 467 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. 466 views
How would you test for Carbon Dioxide?
1. 2 answers
2. asked by Bella
3. 463 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. 457 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. 457 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. 448 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. 448 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. 445 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. 444 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. 438 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. 433 views
how do i solve the 2 step equations45-m/30=165
1. 9 answers
2. asked by sara
3. 433 views
Can you explain what formula (like quadrantic..whatever formula) and what is it for. The equation E=mc^2.Thanx!
1. 2 answers
2. asked by John
3. 427 views
we watched the eclipse from are backyard
1. 2 answers
2. asked by Mikah
3. 425 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. 424 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. 421 views

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