Alexandria

Most popular questions and responses by Alexandria
  1. Geometry PARALLELOGRAM question?

    If ON=8x-8, LM=7x+4, NM=x-5, and OL=3y-6, find the values of x and y for which LMNO must be a parallelogram. {O is on the left, N is on top right, L is on bottom left and M is on bottom right} Thank You :)

    asked on January 8, 2012
  2. GEOMETRY PARALLELOGRAM QUESTION PLEASE HELP!

    If ON=8x-8, LM=7x+4, NM=x-5, and OL=3y-6, find the values of x and y for which LMNO must be a parallelogram. {O is on the left, N is on top right, L is on bottom left and M is on bottom right} Thank You :)

    asked on January 8, 2012
  3. Chemistry

    2. what solution can you add to each of the following cation mixtures to precipitate one cation while keeping the other cation in sloution? write complete and net ionic equations for thr precipitation reactons that occur. a) sr+2 (aq) anf Hg+2 (aq) b) ca+2

    asked on April 28, 2011
  4. Math - 6th Grade Integers

    Which number can be inserted in the parentheses to make the statement true? -3 1/4 > ( ) A. -3 B. 2 1/2 C. -1 1/2 D. -5 1/3 I think it'd be -5 1/3 because when you're in the negatives the smaller number (Like -3 1/4 in this case) is actually bigger. And

    asked on March 19, 2018
  5. Parallelogram Question Writing a Proof

    given: segment SV is parallel to segment TU and triangle SVX is congruent to triangle UTX [the figure has a V on the top left corner, U on the top right corner, X in the middle of four triangles inside and S on the bottom left and T on the bottom right]

    asked on January 8, 2012
  6. E.L.A. PLEASE CHECK!

    In Langston Hughes's short story "Gumption," of which kind of narration is the following sentence an example: "'You can't live on gumption,' I said, trying to be practical”? A- third-person omniscient B- second-person C- third-person limited D-

    asked on October 11, 2014
  7. E.L.A. PLEASE CHECK!

    Which best describes the conflict and resolution in "The Glass of Milk"? A- The boy is in conflict with the sailors; he resolves the conflict by leaving his ship. B- The boy is in conflict with the woman at the milk bar; he resolves the conflict by

    asked on October 11, 2014
  8. Math

    the distance between any two bases on a baseball diamond is 90 feet.What is the best approximation for the direct distance from home plate to second base? A baseball diamond's four bases form a square with 90 foot sides. A right triangle is formed by home

    asked on February 14, 2007
  9. Science Please Check!

    Which atoms are in all carbohydrates? A- carbon, phosphorus, oxygen B- carbon, nitrogen, oxygen C- carbon, hydrogen, oxygen D- carbon, hydrogen, nitrogen My choice is C. Which type of macromolecule is the sugar fructose? A- protein B- lipid C- carbohydrate

    asked on October 14, 2014
  10. physics

    An archer shoots an arrow toward a 300 g target that is sliding in her direction at a speed of 2.15 m/s on a smooth, slippery surface. The 22.5 g arrow is shot with a speed of 38.0 m/s and passes through the target, which is stopped by the impact. What is

    asked on March 28, 2011
  11. Chemistry

    I'm having trouble getting the right answer for a problem, I'm hoping that by posting my work someone can help me figure out where I've gone wrong. A two-liter soft drink bottle can withstand a pressure of 5 atm. Half a cup [approximately 120 mL) of ethyl

    asked on December 31, 2006
  12. PARALLELOGRAM WRITING A PROOF

    given: segment SV is parallel to segment TU and triangle SVX is congruent to triangle UTX [the figure has a V on the top left corner, U on the top right corner, X in the middle of four triangles inside and S on the bottom left and T on the bottom right]

    asked on January 8, 2012
  13. Math

    1. The sum of the ages of two brothers is 46. The younger brother is 10 more than a third of the older brother's age. How old is the younger brother? 2. You have 59 total coins for a total of $12.05. You only have quarters and dimes. How many of each coin

    asked on April 9, 2015
  14. Chemistry

    A basketball is inflated in a garage at 25 degrees Celsius to a gauge pressure of 8.0 psi. Gauge pressure is the pressure above atmospheric pressure, which is 14.7 psi. The ball is used on the driveway at a temperature of -7 degrees celsius and feels flat.

    asked on December 28, 2006
  15. social studies

    "By the rude bridge that arched the flood, Their flag to April's breeze unfurled, Here once the embattled farmers stood, And fired the shot heard round the world." These lines are from a hymn written by Ralph Waldo Emerson in 1837. To what do the lines

    asked on September 13, 2016
  16. Science Please Check!

    Which statement best explains how the structure of a starch molecule relates to its function? A- A branching structure makes the molecule stronger. B- A branching structure has more chemical bonds than an unbranched structure. C- A branching structure

    asked on October 14, 2014
  17. physics

    A sledge loaded with bricks has a total mass of 18.9 kg and is pulled at constant speed by a rope inclined at 19.3° above the horizontal. The sledge moves a distance of 19.8 m on a horizontal surface. The coefficient of kinetic friction between the sledge

    asked on March 20, 2011
  18. E.L.A. PLEASE CHECK!

    The main purpose of the rising action in a short story is to A- give background information about the characters. B- describe the highest action, or turning point, of the story. C- build interest and suspense. D- answer the reader's questions. My choice is

    asked on October 11, 2014
  19. Math

    Members at a yoga school pay $8 per class plus a one-time $90 membership fee. Non-members pay $12 per class. How many classes would a member have to take to save money compared to taking classes as a non-member?

    asked on May 27, 2011
  20. physics

    A 68.0 kg person throws a 0.0450 kg snowball forward with a ground speed of 27.0 m/s. A second person, with a mass of 58.0 kg, catches the snowball. Both people are on skates. The first person is initially moving forward with a speed of 2.50 m/s, and the

    asked on March 28, 2011
  21. Physics I

    An elephant applies a force of 5000 N through a rope on a bundle of wood logs and moves them through a displacement of 250 m. The rope makes an angle of 28 degrees with the horizontal ground. a. calculate the work done by the elephant in moving the load b.

    asked on November 8, 2017
  22. Physics

    A ball is thrown horizontally from a height of 19.17 m and hits the ground with a speed that is 4.0 times its initial speed. What was the initial speed?

    asked on September 18, 2011
  23. 8th grade pre algebra line segments

    It's asking me to use a grid and lengths of line segments to give a geometric argument but I'm not sure what that means or looks like.

    asked on November 8, 2015
  24. Chemistry

    I'm having alot of trouble in chemistry. Currently were studying chemical equations and reactions. I would like to know if this is a single or double replacement reaction. 2Li + H2O ---> 2LiOH + H2

    asked on March 13, 2009
  25. Algebra

    I am so confused with the rules of exponents. I know them, but I have a hard time applying them because of all the steps. I was wondering if someone would be willing to answer these questions, because I am unsure if my answers are right. x to the third

    asked on October 25, 2008
  26. Algebra

    Can someone check my algebra answers and help me with the problems I don't understand? 1. n^2-n-20/2n^2 times n^2+5n/n^2-25 answer: n+4/2n 2. (2x-6/21)/(5x-15/12) answer: 8/35 3. 5x-3/6 - x+3/6 answer: 2x/3-1 4. 5x/26 - 2x/13 answer: 1x/26 5. 3x^2/9x^5

    asked on June 24, 2007
  27. Chemistry

    Can you convert density to moles? I am given the density of a substance [0.789 g/mL] but I need to know the number of moles for the equation. You cannot convert density to moles, unless you also know the volume and the molecular formula. (density) * Volume

    asked on December 28, 2006
  28. PHYSICS

    A hollow brass cylinder is weighed on a pan balance (kitchen scale) which read in kg. The scale reading is 5.56 kg. The brass cylinder is now removed from the scale and is replaced by a beaker of liquid density 1.56 * 10^3 kg/m^3; the scale now reads 17.50

    asked on August 10, 2011
  29. Math

    Winona needs to average 5.8 points from 14 judges to win the competition. The mean score of 13 judges was 5.9. What is the lowest score she can receive from the fourteenth judge and still win? I have no idea. Please help. Thanks

    asked on March 1, 2015
  30. Chemistry

    If you mix 10 mL of 6M HCl (aq) and 2o mL of 3M NaOH, will the solution be acidic, neutral, or basic?

    asked on February 8, 2013
  31. Chemistry

    You have two beakers, one filled to the 100-mL mark with sugar (the sugar has a mass of 180.0 g) and the other filled to the 100-mL mark with water (the water has a mass of 100.0 g). You pour all the sugar and all the water together in a bigger beaker

    asked on September 3, 2011
  32. Physics _ Please please help

    A hollow brass cylinder is weighed on a pan balance (kitchen scale) which read in kg. The scale reading is 5.56 kg. The brass cylinder is now removed from the scale and is replaced by a beaker of liquid density 1.56 * 10^3 kg/m^3; the scale now reads 17.50

    asked on August 9, 2011
  33. geometry

    If segment AB is a diameter, AB =10, and measure angle ABC =45, how far is segment BC from the center of circle O?

    asked on May 3, 2011
  34. math

    Neglecting wind resistance,the height,h,in feet, of a sky diver,t,seconds after she junps from an airplane 1,648 above the ground is given by the formula h=-16ft square +1648. If a parachute opens 4.5 seconds after a sky diver leaves the airplane,about how

    asked on October 12, 2010
  35. geometry

    Prove that if angle DAC is 40 degrees and angle ACD is 35 degrees, then angle BDA is 70 degrees. Write a two column proof showing statements and reasons. My teacher said my answer was wrong because BCA cannot equal 40 degrees because lines DA and C are not

    asked on April 30, 2013
  36. Physics

    Temperature decreases (gets colder) resonant frequencies decreases.. WHY?

    asked on August 10, 2011
  37. Algebra

    I'm not sure if anyone saw my question yesterday, but here it is again. Even if you can only answer 1 or 2 of the questions, that is fine. I am so confused with the rules of exponents. I know them, but I have a hard time applying them because of all the

    asked on October 26, 2008
  38. Math

    give the sum of the greatest consecutive even numbers less than 7000

    asked on July 17, 2018
  39. Math - 6th Grade Geometry

    So, I'm not asking for answers at all. That's wrong. But, I am asking for help with this question. I keep going and rereading all the needed information I'm provided on Connexus but I still don't understand this. Maybe I'm just dumb and need to start

    asked on March 16, 2018
  40. Math

    How many thirds are in 2/3?

    asked on March 4, 2018
  41. math

    Draw the graph of Y=Sinx for 0 degrees less than or equal to x less than or equal to 360 degrees State the axis of symmetry period amplitude

    asked on June 14, 2016
  42. Math

    15

    asked on January 26, 2015
  43. Chemistry

    If you mix 10 mL of 6 M HCl (aq) and 10 mL of 3M NaOH, will the solution be acidic, neutral, or base?

    asked on February 8, 2013
  44. 10th grade

    Consider the following chemical equation: NaOH (aq) + HCl (aq) ® NaCl (s) + H2O (l), the reactant NaOH?

    asked on December 3, 2010
  45. chem 106

    What is the chemistry of a fusible alloy, and how is one incorporated into an automatic sprinkler system?

    asked on November 5, 2010
  46. math

    Use the definition of less than to show each of the following a. 2 < 4 b. 3 < 100 c. 0 < 3

    asked on October 19, 2009
  47. Algebra

    Does anyone have a Texas Instruments TI-83 calculator, or any other Texas Instruments Graphing Calculators? I am unsure how to graph inequalities with it. Could someone give me a basic guide of what buttons to press? Thanks!!!

    asked on October 21, 2008
  48. Calc 4

    the question says to sketch the set of points in the complex plane determined by the follow. absvalue(z-(1-i))=1 this is my idea: absvalue(z-(1-i))= absvalue(z)-absvalue(1-i) absvalue(z)-sqrt(2)=1 absvalue(z)=1-sqrt(2)

    asked on May 11, 2007
  1. greek philosophy and history

    so they are all correct or witch on is it?

    posted on December 10, 2018
  2. Math - 6th Grade Integers

    So, if it were on a number line it'd go -5 1/3, -3 1/4, 2 1/2?

    posted on March 19, 2018
  3. English

    I mean, I'd think so. I'm pretty sure that a colon is another way of making a pause or something close to that.

    posted on March 16, 2018
  4. English

    I'm so sorry. ;-; I should've reread it so I knew exactly what everything was.

    posted on March 16, 2018
  5. English

    I mean, I like bugs, so.. You can't put me in that position. I wouldn't mind it. I'd probably be calm.

    posted on March 16, 2018
  6. English

    Oh, jeez. I completely skipped over one paragraph in here! I'm sorry! It'd be fearful, not calm.

    posted on March 16, 2018
  7. Math - 6th Grade Geometry

    Thank you, Ms. Sue.

    posted on March 16, 2018
  8. English

    No problem. :D

    posted on March 16, 2018
  9. English

    I would think that Gregor would be calm, not hysterical.

    posted on March 16, 2018
  10. Help please

    Ms. Sue, I've seen you say "You're on your own now." to other students who are looking for HELP. You can't just tell a student to not post this question again. They need help, and are looking for help. I'm not trying to come off as rude, but maybe you

    posted on March 16, 2018
  11. math

    Guys, Ms. Sue may or may not be a real teacher, however, it's still not right to tell someone that they're on their own. They asked the question because they need help. If you were to ask for help, would you like to be told you're on your own? Think of

    posted on March 16, 2018
  12. Social Studies

    For you people late, (Like me) here are the answers. By the way, I just took the quick check, it's about the word, not the letter. 1. Northeast 2. Ellis Island 3. Providence is a major producer of wheat and other grains. This also isn't cheating, you're

    posted on March 12, 2018
  13. physics

    r cos(angular displacement) =i r sin(angular displacement) =j 3.15m * cos(9.10 rad) = -2.98 3.15m * sin(9.10 rad) = 1.01 (-2.98i+1.01j)m

    posted on April 1, 2017
  14. algebra

    It was nice gnawing you and ya' know u guys can just look up the answers on google....

    posted on March 6, 2017
  15. Algebra 2 b

    30+2x=100

    posted on January 27, 2017
  16. Science

    D. Magma that is low in Silica••

    posted on October 22, 2016
  17. math

    which on is it D or C

    posted on October 21, 2016
  18. social studies

    think you

    posted on September 13, 2016
  19. social studies

    my second answer that i thought it was is A

    posted on September 13, 2016
  20. social studies

    i think it is B

    posted on September 13, 2016
  21. math

    This is Range!

    posted on April 25, 2016
  22. MATH

    9 feet 4 inches

    posted on January 4, 2016
  23. financial alg

    i got 30104, this is still not any of the answer choices....

    posted on September 18, 2015
  24. Math

    I re did the problem and got -d>_ 20

    posted on January 26, 2015
  25. Math

    My answer is 96

    posted on January 26, 2015
  26. Math

    is 59

    posted on November 6, 2014
  27. Science Please Check!

    Thank you so much! :)

    posted on October 14, 2014
  28. E.L.A. PLEASE CHECK!

    Okay, thank you!! I will look back over the last one and check back over my notes and story.

    posted on October 11, 2014
  29. E.L.A. PLEASE CHECK!

    Thank you!! :)

    posted on October 11, 2014
  30. E.L.A. PLEASE CHECK!

    Thank you bobpursley, and thank you Ms. Sue!!

    posted on October 11, 2014
  31. Science

    how are sulfide minerals different from sulfide minerals

    posted on September 17, 2014
  32. algebra 1

    What is the general form of the equation of the line shown?

    posted on June 25, 2013
  33. english

    wow I have the same assignment. How the hell am I supposed to know how much "pirate talk" they want??? I'm tempted to do the whole entry in "'yer be scurvy ridd'n, land-lubbing dogs!" format >_> Good luck to my teacher on reading my 18 sentence long

    posted on August 28, 2012
  34. Parallelogram Question Writing a Proof

    Thank you for not only answering my question but helping me understand! Thank you I greatly appreciate your help! :)

    posted on January 8, 2012
  35. GEOMETRY PARALLELOGRAM QUESTION PLEASE HELP!

    THANK YOU!!!!!!!!!!!! :) ^_^

    posted on January 8, 2012
  36. pigskingeography

    im just kddding guys !!!!!! love yew guys :] i need help with homework guy :]lzzz

    posted on December 10, 2011
  37. World geography

    well ms.suei think that the answere will be ...........hmmmmm O_o yo mama !!!!!!!!!!!!!!!!!!!

    posted on December 10, 2011
  38. Physics

    The question goes like this: The original air-filled apparatus now suffers a temp decrease of 40 degrees C, do the resonant frequencies decrease of increase? Give your reasoning

    posted on August 10, 2011
  39. Physics

    Thank you so much!

    posted on August 10, 2011
  40. Physics _ Please please help

    I think it would be; density difference: 8.47 * 10^3 kg/m^3 - 1.56 * 10^3 kg/m^3 = 6.91kg/m^3 Change in weight we have 28.28-17.50= 10.78kg mass/density=volume 10.78/6.91=1.56

    posted on August 10, 2011
  41. Physics _ Please please help

    It's ok thank you anyway

    posted on August 10, 2011
  42. Physics _ Please please help

    Not sure but that's how the question goes.

    posted on August 9, 2011
  43. Generalization essay

    Generalization ideas: All toys made in China contain lead. Mac computers are better than any others. Listening to music loud damages people's hearing. Private schools are better than public schools. All celebrities will become drug addicts. Politicians are

    posted on July 18, 2011
  44. chem 106

    I cannot find how the wood's metal is incorporated into the automatic sprinkler system?

    posted on November 5, 2010
  45. 5th Grade-Fractions

    haha no problem

    posted on January 5, 2009
  46. 5th Grade-Fractions

    multiply 2/3 and 33. you should get 66/3 then simplify 22 ounces i think but check it over

    posted on January 5, 2009
  47. World History

    Because they were not mass-produced. There were not as many brands, just Fords, so there was less competition for lower prices.

    posted on October 25, 2008