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. 4,105 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. 3,382 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. 3,214 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. 2,960 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. 2,903 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. 2,574 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. 2,453 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. 2,193 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. 2,152 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. 2,047 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. 1,988 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. 1,802 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. 1,620 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. 1,318 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. 1,305 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. 1,263 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. 1,188 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. 1,111 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. 1,080 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. 1,045 views
What is your favorite poem?Name the poet and title of poem... thank you =oD
1. 4 answers
2. asked by Krissy
3. 1,044 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. 1,036 views
What is the pH, pOH and [OH-] of 0.06 mol/L HI(aq)?
1. 5 answers
2. asked by Bradley
3. 1,012 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. 1,007 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. 1,006 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. 936 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. 884 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. 882 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. 870 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. 828 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. 828 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. 822 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. 814 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. 780 views
oops i forgot to add something. what does qu'est-ce qui étonne mean?
1. 2 answers
2. asked by ...
3. 770 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. 761 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. 760 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. 759 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. 757 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. 753 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. 748 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. 741 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. 737 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. 737 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. 734 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. 729 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. 724 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. 722 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. 696 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. 692 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. 691 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. 688 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. 685 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. 682 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. 678 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. 667 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. 667 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. 665 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. 656 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. 655 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. 652 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. 651 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. 650 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. 639 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. 628 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. 625 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. 624 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. 624 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. 616 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. 610 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. 608 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. 599 views
who was more successful in dealing with Congress and why? President Kennedy or President Johnson?
1. 1 answer
2. asked by meg
3. 599 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. 592 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. 588 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. 588 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. 587 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. 586 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. 576 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. 574 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. 567 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. 565 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. 559 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. 556 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. 552 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. 548 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. 540 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. 539 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. 538 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. 535 views
What substance was used to stuff the nostrils?
1. 1 answer
2. asked by Greg
3. 533 views
Why id President Kennedy ask for increase military spending?
1. 1 answer
2. asked by meg
3. 525 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. 522 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. 521 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. 515 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. 507 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. 506 views
If Log10x = -7 how do I work out the value of x?
1. 1 answer
2. asked by sue
3. 506 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. 504 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. 495 views

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