Questions Asked on April 6, 2008

The base of a solid is the region enclosed by the graph of x^2 + 4y^2 = 4 and cross-sections perpendicular to the x-axis are
1. 1 answer
2. asked by Jillian
3. 4,062 views
I have homework on the song, je realise by sinik, and it asks me what do i feel when i listen to this, and i only have 2
1. 13 answers
2. asked by hello pplz
3. 3,359 views
Many hot-water heating systems have a reservoir tank connected directly to the pipeline, so as to allow for expansion when the
1. 4 answers
2. asked by Maggie
3. 3,174 views
A solution is prepared by dissolving 17.1grams of sucrose, c12h22o11, in 275grams of h20.what is the molality of that solution?
1. 2 answers
2. asked by Miley
3. 2,927 views
Which of the following six study design types most appropriately characterizes the studies described below (#1-6)?DESIGN TYPES
1. 9 answers
2. asked by DANIELLE
3. 2,867 views
An aluminum baseball bat has a length of 0.87 m at a temperature of 20°C. When the temperature of the bat is raised, the bat
1. 1 answer
2. asked by Happy
3. 2,495 views
Ive tried multiple answers but cant get it right.Which of the following changes would induce an electromotive force (emf) in the
1. 5 answers
2. asked by Spencer
3. 2,410 views
For an electron moving in a direction of the electric field its potential energy _______ and its electric potential _________.Wo
1. 1 answer
2. asked by Andrea
3. 2,157 views
What is the sign of the entropy change in eaech chemical reaction?a) N2O4(g)--> 2NO2(g) b) PCl3(g) + Cl2(g) --> PCl5(g) c) 2
1. 1 answer
2. asked by Kalen
3. 2,110 views
If 25.00 mL of 0.20 mol/L HCO2H(aq) is titrated with 0.20 mol/L NaOH(aq) (the titrant), determine the pHa) befor titration began
1. 2 answers
2. asked by Bradely
3. 2,021 views
If 10.0 mL of 0.250 mol/L NaOH(aq) is added to 30.0 mL of 0.17 mol/L HOCN(aq), what is the pH of the resulting solution?
1. 1 answer
2. asked by Tim's Titration Lab
3. 1,957 views
What am I doing wrong?Estimate the normal boiling point of liquid mercury Hg(l) <--> Hg(g) Hf 0.0 61.4 S 75.9 174.97 DH = 61.4
1. 1 answer
2. asked by Kalen
3. 1,772 views
1)An electron moved from point A to point B along an equipotential surface.a)the eclectron performs work in moving from point A
1. 2 answers
2. asked by Andrea
3. 1,573 views
For the titration of 20.0 mL of 0.1500 mol/L NH3(aq) with 0.1500 mol/L HI(aq)(the titrant), calculatea) the pH before any HI(aq)
1. 1 answer
2. asked by Ross
3. 1,283 views
Find the exact solution to 6x^2+1= -8x by using the Quadratic Formula.Answer: -4 +/- sqrt 10 2)Which describes the number and
1. 1 answer
2. asked by Lucy
3. 1,265 views
What are some examples of typical, quick decisions teachers make on a daily basis?What were the 5 most difficult school-related
1. 6 answers
2. asked by Dawn
3. 1,227 views
A 10 kg block of ice has a temperature of -13°C. The pressure is one atmosphere. The block absorbs 4.10 106 J of heat. What is
1. 3 answers
2. asked by Tim
3. 1,150 views
I am promoting a new product for General Motors in my pr class. I need an objective for this product. Will my objective be one
1. 3 answers
2. asked by todd
3. 1,080 views
The width of a swimming pool is 18.5 ft, and the length is 10.75 ft. What is the ratio of length to width as ratio of whole
1. 4 answers
2. asked by Teresa
3. 1,040 views
A steel section of the Alaskan pipeline had a length of 65 m and a temperature of 16°C when it was installed. What is its
1. 4 answers
2. asked by Happy
3. 1,014 views
What is your favorite poem?Name the poet and title of poem... thank you =oD
1. 4 answers
2. asked by Krissy
3. 1,008 views
A 40.00 mL sample of 0.1 M NH3 is titrated with 0.150 M HCl solution. Kb = 1.8 * 10^-5What volume of base is required to reach
1. 5 answers
2. asked by Emily
3. 1,002 views
What is the pH, pOH and [OH-] of 0.06 mol/L HI(aq)?
1. 5 answers
2. asked by Bradley
3. 992 views
What were English Infant, Primary, and Secondary schools like in the early 1900s?This info is needed URGENTLY!
1. 1 answer
2. asked by Nevermind
3. 984 views
1)Several resistors are connected in parallel. If a battery provides constant voltage in this circuit the addition of another
1. 1 answer
2. asked by Andrea
3. 964 views
A solution is prepared by dissolving 17.1grams of sucrose, c12h22o11, in 275grams of h20.a)what is the molar mass of sucrose? I
1. 1 answer
2. asked by Miley
3. 903 views
1)As a sound source moves away from a stationary observer, the number of waves will.decrease 2)How fast should a car move toward
1. 0 answers
2. asked by Jon
3. 837 views
Ascorbic acid is a weak organic acid also known as vitamin C. A student prepares a 0.20 mol/L aqueous solution of ascorbic acid
1. 3 answers
2. asked by Laura
3. 835 views
I need help in with writing my introduction paragraph I have started withLiterary devices are use by authors to make their
1. 2 answers
2. asked by Dr. Rose
3. 833 views
How do I make a citation that's in-text for the online etymology dictionary site? Basically, what goes in parentheses?
1. 11 answers
2. asked by Anonymous
3. 799 views
You have two identical resistors 50kohm each and a 1.5V battery. Which of the following statements are truea)the current drawn
1. 1 answer
2. asked by Andrea
3. 786 views
Ok im stumped on this HW problem can anyone help?The Blue clothing company makes both shirts and pants. Each shirt gives a
1. 4 answers
2. asked by John
3. 782 views
HII WOULD LIKE TO KNOW WHAT I CAN POSSIBLY PROVE ABOUT EITHER THE BERMUDA TRIANGLE OR ATLANTIS THE LOST EMPIRE WE AARE SUPPOSED
1. 4 answers
2. asked by TRIXIE
3. 768 views
To clean a clogged drain, 26 g of sodium hydroxide is added to water to make 150 mL of solution. What are the pH and pOH values
1. 3 answers
2. asked by Ross
3. 756 views
In a titration, how many millilitres of 0.23 mol/L NaOH(aq) must be added to 11 mL of 0.18 mol/L HI(aq) to reach the equivalence
1. 1 answer
2. asked by Ross
3. 734 views
I'm doing an Equivalent Weight and Normality experiment and I got very confused on the discussion questions.[ the unknown is
1. 2 answers
2. asked by Confused
3. 727 views
Why does acetic acid have a higher boiling point than 1-bromoethane if the molar mass for 1-bromoethane is higher?
1. 2 answers
2. asked by joe
3. 724 views
When water freezes, the phase change that occurs is exothermic (DH = -6.02 kJ). Based on the change in enthalpy, you would
1. 8 answers
2. asked by Sarah
3. 723 views
For MLA, what is the format for the works cited page of a paper? All I know is it has to be in alphabetical order. What should
1. 1 answer
2. asked by Anonymous
3. 718 views
1)For incomplete cancellation to occur, opposite pulses must have.A)equal amplitudes B)different energies C)equal pulses D)equal
1. 7 answers
2. asked by Jon
3. 714 views
Find the real solutions8x^2 + y^2 = 25 8X^2 - y^2 = 39 Is this no solution because I tried solving it and i got the square root
1. 5 answers
2. asked by meg
3. 713 views
Calculate the pH of the following aqueous solution:1.00 mol/L sulfuric acid, H2SO4(aq)
1. 1 answer
2. asked by Bradely
3. 707 views
I don't know if this is the place to put it but anywaysComplete each of the following problems in the space provided if you need
1. 2 answers
2. asked by Bob
3. 703 views
1) Find the exact value of cos theta if the terminal side of theta in standard position contains the point (6,-8).Answer: 3/5 2)
1. 4 answers
2. asked by Lucy
3. 700 views
An electron is placed near a neutron. Which statement best describes the electrostatic force between them?a) there's no force
1. 1 answer
2. asked by Andrea
3. 697 views
NaClO3 + H2O + HCl=>what form is the Cl in ? I know that a gas is formed but the reaction that I did also had Cl reacting with
1. 2 answers
2. asked by ~christina~
3. 685 views
Delta airline flights seats 340 people. An average of 5% of the people with reservations doesnt show up, so they overbook by
1. 2 answers
2. asked by mel
3. 685 views
oops i forgot to add something. what does qu'est-ce qui étonne mean?
1. 2 answers
2. asked by ...
3. 682 views
hope:O.E. hopian "wish, expect, look forward (to something)," of unknown origin, a general Low Ger. word (cf. O.Fris. hopia,
1. 5 answers
2. asked by Anonymous
3. 666 views
A ruler is accurate when the temperature is 25°C. When the temperature drops to -16°C, the ruler shrinks and no longer
1. 1 answer
2. asked by jack
3. 660 views
uniform door (0.81 m wide and 2.1 m high) weighs 122 N and is hung on two hinges that fasten the long left side of the door to a
1. 1 answer
2. asked by Mildred
3. 656 views
I had posted a while back and still couldn't solve this is there anyway you could show me the steps on how u did this? thank you
1. 2 answers
2. asked by Dora
3. 653 views
Ok I have a huge paper in which I have to compare the writing styles of 2 authors in two of their books.I'm going to compare
1. 3 answers
2. asked by I need ENGLISH help
3. 652 views
My L.A. hates this short story, but I love it. Can you tell me what's wrong with it??I stormed out of the house, making as much
1. 6 answers
2. asked by Taylor
3. 643 views
There are four main methods of making salts: Acid + Metal, Acid + insoluble base, Acid + alkali and solution of salt A +
1. 2 answers
2. asked by Chloe
3. 638 views
check my work22 km=____m A=2.2 13 oz =___g A= Choose the most reasonable measure of weight. A calculator A=0.5 kg Complete the
1. 1 answer
2. asked by Terry B
3. 634 views
1. From the figures given below, calculate Economic Order Quantity and a number of orders to be placed per year.Total
1. 1 answer
2. asked by manoj
3. 627 views
Sherman's interiors sells lamps. At March 31, the company had 400 sofas in inventory. The company's policy is to maintain a lamp
1. 1 answer
2. asked by Brian
3. 626 views
I need to test the integral bounds for the roots.6x^3-7x^2+7x+9=0 I used synthetic division to find my answer. 1 6 -7 7 9 6 -1 6
1. 0 answers
2. asked by Lori
3. 624 views
Find the standard deviation of the data set to the nearest tenth:(21, 13, 18, 16, 13, 35, 12, 8, 15) Answer: 16.8 thanks
1. 1 answer
2. asked by Lucy
3. 624 views
An advertisement claims that a centrifuge can produce a radial acceleration of 3,524g at 4,608 rev/min. Calculate the required
1. 2 answers
2. asked by Charlie
3. 619 views
I am trying to find examples of how the human body uses diffusion and osmosis. I have tried searching using various
1. 1 answer
2. asked by Mark
3. 615 views
1)Rewrite 5pi/4 radians in degree measure.Answer: 225 2) Which angle is coterminal with a -400 degree angle in standard
1. 1 answer
2. asked by Lucy
3. 608 views
I think someone ask the question before, however, i wanted to find a rationale about whales: the rationale should include why it
1. 1 answer
2. asked by Mike
3. 607 views
If 12.50 grams of Pb(NO3)2 are reacted with 3.18 grams Nacl in a "typical double displacement" reaction, please calculate the
1. 1 answer
2. asked by Larissa
3. 594 views
"Hope springs eternal in the human breast:Man never Is, but always To be blest:" what's the name of the poem or essay by
1. 4 answers
2. asked by Anonymous
3. 594 views
Hi,I have to write a reflection paper for my human development class. I am working with first graders in an elementary school
1. 1 answer
2. asked by Bizzy
3. 590 views
Please check this and let me know what you think thanks.Situation: A 52 year old man suffers a pulmonary embolism that
1. 0 answers
2. asked by alex
3. 587 views
I would like an example of an inequality that uses both multiplication and addition properties of inequalities.
1. 1 answer
2. asked by C
3. 580 views
I need to find a unique and creative vocabulary based lesson for a 4th grader. The vocabulary lesson should be connected to
1. 1 answer
2. asked by Mary
3. 576 views
How do you cite a quote within a paper that you got from the Internet? After the quote do you put the author's last name only in
1. 3 answers
2. asked by Anonymous
3. 568 views
How well do you think Native Americanorganizations, like the Bureau of Indian Affairs (BIA), the National Congress of American
1. 1 answer
2. asked by Theresa
3. 568 views
I have a challenge for you, I have been raking my brain and can not un-scramble the fol: iscolouredcowI think that it is a city
1. 1 answer
2. asked by Chuck
3. 565 views
in the backyard there are two trees located at grid points A(-2,3) and B(4,-6)a) The family dog is walking through the backyard
1. 4 answers
2. asked by alley
3. 560 views
In both Midnight’s Children and The God of Small Things, idiosyncratic capitalizations are used abundantly in order to convey
1. 1 answer
2. asked by Student
3. 560 views
What mass in grams of potassium hydroxide is cntained in 500 mL of solution that has a pH of 11.5?
1. 1 answer
2. asked by Bradley
3. 559 views
who was more successful in dealing with Congress and why? President Kennedy or President Johnson?
1. 1 answer
2. asked by meg
3. 559 views
Interested in the basic aspects of drawing and painting.Charateristics of different types of paints. Pros and Cons of the
1. 1 answer
2. asked by Dana
3. 557 views
ugh... what does this mean,En lisant en écoutant la chanson "Je réalise"? i think it means "in read in hear the song "je
1. 1 answer
2. asked by ...
3. 548 views
1)A wave created when two different waves meet will have an amplitude greater than the individual waves because of.A)destructive
1. 1 answer
2. asked by Jon
3. 535 views
Simplify: (y^2+y-20)/(y^2-2y-8)Answer: y+5/y+2 2)Simplify: (1+i)/(2-i) Answer: 1/5+3/5 i 3) Solve 3x^2-8x+4=0 by graphing. If
1. 1 answer
2. asked by Lucy
3. 532 views
"One thing is for sure: Hope never dies."Now, should the 'h' in 'hope' be capitalized or not? Thanks
1. 6 answers
2. asked by Anonymous
3. 531 views
How did cuban artists influence other cultures?Apart from that what have Cuban artists given to the Hispanola(Haiti and
1. 0 answers
2. asked by Bob
3. 531 views
I inserted the page number on the top right hand corner, but it is showing page 1 on every single page. What should I do.
1. 1 answer
2. asked by rose
3. 531 views
find the real solutionsx= y^2 - 9 x-4y-12= 0 I got x= -3 and y= 7 and x= 40 but how do i know what x to use and whats the
1. 1 answer
2. asked by algebra
3. 527 views
1. Identify and name fallancy below and explain.This measure is of sufficient importance that our representatives should have
1. 1 answer
2. asked by Kevin
3. 510 views
Can someone check my answers for the following questions? Thank you.1)which is the equation of an ellipse with center (-4,2) and
1. 2 answers
2. asked by Lily
3. 510 views
What substance was used to stuff the nostrils?
1. 1 answer
2. asked by Greg
3. 509 views
1) Write an equation of the line that passes through (9,6) and is perpendicular to the line whose equation is y=-1/3x+7.Answer:
1. 1 answer
2. asked by Lucy
3. 504 views
How would you do an in-text citation for something taken from the online etymology dictionary?
1. 3 answers
2. asked by Anonymous
3. 502 views
What if I have a whole paragraph telling definitions of a word from several different sources? Do I still do a citation after
1. 1 answer
2. asked by Anonymous
3. 502 views
Why id President Kennedy ask for increase military spending?
1. 1 answer
2. asked by meg
3. 502 views
Predict wheter or not the following reaction will be spontaneous, please explainBr2(l) + Cl2(l) + 29.3 kJ --> 2 BrCl(g)
1. 1 answer
2. asked by Sarah
3. 501 views
what are the mummy-shaped figures that worked in the afterlife's fields for the mummy
1. 1 answer
2. asked by Greg
3. 499 views
Pope, Alexander. poemhunter?com.Is the above a sufficient citation for a quote by Pope found on poemhunter?com?
1. 1 answer
2. asked by Anonymous
3. 493 views
The word peace has many origins.OR: The word "peace" has many origins. So would you put the word in quotes or not? Thanks
1. 2 answers
2. asked by Anonymous
3. 487 views
The economy is influenced by many factors that determine its surplus or deficit.Throughout the last several decades, we have
1. 3 answers
2. asked by rose
3. 482 views
I am not getting any of the answers for the consumer surplus that are provided for this question:Price $18--------|---``|
1. 0 answers
2. asked by G
3. 479 views
On the works cited page, what should be the exact indent of the second line of a citation? (Like when a citation is longer than
1. 2 answers
2. asked by Anonymous
3. 478 views
If Log10x = -7 how do I work out the value of x?
1. 1 answer
2. asked by sue
3. 474 views

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