Popular questions and responses by kenzie
  1. math

    Danica is arranging flowers for a party. On each table, t, there will be a vase of 9 flowers and 3 bowls of flowers with f flowers inside. Danica needs an additional 12 flowers for a cake topper. This situation can be written as the following expression:

    asked on January 23, 2018
  2. Biomechanics

    Maddie is standing still when her dancing partner, Paul, begins to lift her up and throw her into the air. Maddie’s mass is 40 kg. Paul exerts an average vertical force of 500 N for 1.0 s on Maddie during the lift and throwing motion. What is Maddie’s

    asked on March 2, 2017
  3. Algebra

    Claire’s mother is 4 years more than twice Claire’s age. The sum of their ages is 58 years. How old is Claire and her mother?

    asked on May 15, 2017
  4. Science

    Hemophilia is an inherited bleeding disorder where the blood does not clot properly. This disorder is caused by a recessive allele on the X chromosome, a couple just learned that their daughter has hemophilia. They already have a son home does not have the

    asked on November 16, 2019
  5. chemistry

    At room temperature (about 20C) milk turns sour in about 64 hours. In a refrigerator at 3C, milk can be stored for about three times as long before turning sour. (i) Determine the approximate activation energy for the reaction that causes milk to sour, and

    asked on April 11, 2012
  6. math

    please check my work. 1. The number of words (x) Tina can type per minute is at Least 50. write and graph and inequality. (I broke it down to these 2 choices because the A & D was incorrect) B. x is less than or equal to 50 C. x is greater than or equal to

    asked on November 10, 2017
  7. chemistry

    Some radioactive nuclides have very short half-lives, for example, I-31 has a half-life of approximately 8 days. Pu-234, by comparison has a half-life of 24,000 years. Explain why both of these examples are dangerous, even though their half-lives are very

    asked on June 7, 2018
  8. Algebra

    What is the equation expression for the difference of twice a number G and 10 is 24 ? I was thinking it was 2g * 10=24 but I'm sure it's highly wrong

    asked on August 26, 2015
  9. chemistry

    Nitrogen monoxide reacts with hydrogen gas to form nitrogen gas and water (vapor). Write a balanced equation for this reaction. the reaction is experimentally found to be (approximately) first-order in H2 and second-order in NO. Write down the form of the

    asked on April 11, 2012
  10. trig

    find sin of theta if cos is less than 0 and cot equals 3

    asked on November 27, 2011
  11. Algebra

    Draco steals and throws Neville's red ball straight up at 86 feet per second from about 11 feet above the ground. How long does he have until the ball reaches the ground? HINT: Use the function h(t)=−16t2+86t+11, where h(t) is the height of the red ball

    asked on November 24, 2019
  12. math

    Simplify the expression: 5(c+8)+c+3

    asked on February 12, 2019
  13. chemistry

    2 C6H6 + 15 O2 → 12 CO2 + 6 H2O ΔHrxn = 6542 kJ/rxn If 8.88 g of C6H6 (FW = 78.114 g/mol) is burned and the heat produced from the reaction is used to heat 6354 g of water at 22.5o C, what is the final temperature of the water (swater = 4.184 J/g C)?

    asked on June 15, 2018
  14. Chemistry

    80.0 ml of 1.50 M lead (IV) acetate is added to a 65.5 ml solution of 1.25 potassium chloride. 5.84 grams precipitate are collected. what is the percent yield? Calculate the concentrations of all ions remaining in solution. Okay so I know you have to

    asked on November 7, 2016
  15. geometry

    ABCD it's an isosceles trapazoid With A(10,-1),B(8,3), and C(-1,3).find the coordinates of D

    asked on May 31, 2015
  16. LA The Ninny Help & Check answers please

    1. How do both employers first cheat their governess? The employers say they mad a note of the fact that the pay is 30 rubbles a month and not 40 ** The employers indicate that an agreement was made about losing pay for holidays The employers decide to

    asked on May 7, 2015
  17. math

    paula bought a ski jacket on sale for $6 less than half its original price she paid $88 for the jacket. What was the original price

    asked on February 12, 2014
  18. Physics

    The Achilles tendon, which connects the calf muscles to the heel, is the thickest and strongest tendon in the body. In extreme activities, such as sprinting, it can be subjected to forces as high as 13 times a person’s weight. According to one set of

    asked on November 11, 2013
  19. english

    What type of sentence pattern is "Traditional gas-powered cars are harmful to the environment." ?

    asked on September 23, 2012
  20. Nursing School

    how many grams of lithium hydroxide are needed to remove 4500 grams carbon dioxide by a submarine atmospheric regulator and acts according to the following formula? 2LiOh+CO2>Li2CO3+H2O

    asked on June 21, 2011
  21. math

    y - - 8= -12 solve the equation please :( 5

    asked on May 11, 2011
  22. math

    simplify (-4)4 the second 4 is the exonent

    asked on May 11, 2011
  23. math

    write and equation in slope intercpt form using the folowing information : slope= 3 y intercept= -5

    asked on May 11, 2011
  24. math

    Simplify (-4)4 the second 4 is the coeffcient plzz HELP

    asked on May 11, 2011
  25. math

    solve 2(t-4)=3- (3t +1)

    asked on May 11, 2011
  26. math

    Is this a direct variation y= -2x + 6

    asked on May 11, 2011
  27. math

    Generate ordered pairs for the function for x= -2, -1, 0, 1, 2

    asked on May 11, 2011
  28. arithmetic

    A job is shared by 4 workers, W, X, Y, and Z. Worker W does 1/4 of the total hours. Worker X does 1/3 of the total hours. Worker Y does 1/6 of the total hours. What fraction represents the remaining hours allocated to person Z?

    asked on February 22, 2010
  29. Algebra

    Draco steals and throws Neville's red ball straight up at 86 feet per second from about 11 feet above the ground. How long does he have until the ball reaches the ground? HINT: Use the function h(t)=−16t^2+86t+11, where h(t) is the height of the red ball

    asked on November 24, 2019
  30. Algebra

    Tim Brown wants to enclose his children's play area with fencing. Tim found that he needs to install 50 feet of fencing around the rectangular play yard. If the yard covers 150 square feet, what are its dimensions?

    asked on November 24, 2019
  31. Algebra

    The top of a rectangular table has an area of 255 square feet. It has a length that is 2 feet more than the width. Find the dimensions of the table top.

    asked on November 24, 2019
  32. World History

    What are two problems from the Industrial Revolution that remain?

    asked on November 19, 2019
  33. English

    Which of the following statements about “life without gravity” explains why it is a expository essay? A.It describes the negative effects of weightlessness before it describes the posited effects. B.It is a short work of nonfiction that explains a set

    asked on November 12, 2019
  34. History

    What were 5 achievements of Asoka? how did they effect India?

    asked on October 27, 2019
  35. science

    What occurs durring meiosis that does not occur durring mitosis? a) Chromosones are passed to offspring b) A cell divides in half c) The chromosone number is divided in half d) Two sex cells combine

    asked on October 14, 2019
  36. chemistry

    Given the enthalpy reactions below, 2 X + O2 → 2 XO ΔHrxn = -1301.8 kJ/rxn XCO3 → XO + CO2 ΔHrxn = 169.7 kJ/rxn What is the ΔHrxn for this reaction? 2 X + O2 + 2 CO2 → 2 XCO3

    asked on June 15, 2018
  37. chemistry

    2 Fe2O3 → 4 Fe + 3 O2 ΔHrxn = 824.2 kJ/rxn How much heat will occur in the decomposition of 72.7 g of Fe2O3 (FW: 159.687 g/mol)? (Write answer to a whole number, zero places past decimal point)

    asked on June 15, 2018
  38. history

    how did nations collectively intensify the conditions of the Great Depression? The breakdown in economic interdependence led to the inflation of multiple currencies worldwide and reduced international trade B. the league of nation’s lck of bylaws to

    asked on March 16, 2018
  39. Math

    Lance wants to find the total length of three boards he use the special 3 1/2 + 2 + 4 1/2 how can Lance rewrite the expression using both the associative and commutative properties of addition

    asked on March 6, 2018
  40. history

    Which best describes how the United States moved away from isolationism? a.The United States began to sell weapons to the Axis powers after the Soviet Union’s invasion of Poland. b.The United States established military bases throughout Europe to protect

    asked on February 24, 2018
  41. Social studies paper

    What are some positive aspects of being a !@#$%^&?

    asked on June 16, 2017
  42. math

    write a ratio and percent for the shaded area. total of 20 squares 6 shaded squares A. 6/25 30% B. 3/50 6% C.6/25 24% D.3/10 30%

    asked on February 13, 2017
  43. math

    Suppose the temperature outside drops 4 degrees each hour. How much will the temperature change in 5 hours?

    asked on November 2, 2016
  44. Math

    How do you estimate 54.23-2.39??? Work: 2+6=7,000

    asked on October 11, 2016
  45. Science

    What would the mass of five grams of salt mixed with twenty grams of water be?

    asked on May 25, 2016
  46. Science

    Please help?!? In figure 20-1, where is the field of each charge the strongest? The picture shows A. A postive charge with arrows facing out and B. A negative charge with the arrows pointing in. This is a short answer question, but I don't understand what

    asked on April 29, 2016
  47. CHM130

    C6H12 (g) + 9 O2 (g) ----> 6CO2 (g) + 6 H2O(g) How many L of oxygen gas is needed if we produce 5.66 L of CO2?

    asked on April 27, 2016
  48. Physics

    Suppose you measure a standing person's blood pressure by placing the cuff on his leg 0.580 m below the heart. Calculate the pressures you would observe if the pressures at the heart are 121 over 80 mm Hg. Assume there is no loss of pressure due to

    asked on November 16, 2015
  49. Algebra

    This sheet it says representing functions as grass I have a graph I also have a table and says make a table graph the function Y equals X plus one when the domain is (1,2,3,4)? How do I begin ??

    asked on August 26, 2015
  50. Algebra

    What is the equation expressions for 12 more than a number b? I said 12x + b I Need help ASAP!

    asked on August 26, 2015
  51. Science

    Neglecting air resistance, what is the speed of the object when it hits the ground?

    asked on April 17, 2015
  52. Algebra

    1. What is the value of the expression (-7)(3) - (5) (-3) 2. Simplify (x^2 +6) - (3x^2 - 2x -5)

    asked on December 16, 2014
  53. science

    A point charge of -4 mu or micro CC is located at x = 4 m, y = -2 m. A second point charge of 12 mu or micro CC is located at x = 1 m, y = 4 m. (a) Find the magnitude and direction of the electric field at x = -1 m, y = 0. I got 4545.69 N/C by using this

    asked on September 2, 2014
  54. phys urgent!

    A particle leaves the origin with a speed of 2.4 times 10^6 m/s at 38 degrees to the positive x axis. It moves in a uniform electric field directed along positive y axis. Find Ey such that the particle will cross the x axis at x = 1.5 cm if the particle is

    asked on September 2, 2014
  55. phys

    A point charge of -4 mu or micro CC is located at x = 4 m, y = -2 m. A second point charge of 12 mu or micro CC is located at x = 1 m, y = 4 m. SO I took E=Eq1 +Eq2 and got 6967.368 N/C but it is wrong

    asked on August 28, 2014
  56. Math

    Tickets to a school play were $5 for adults and $3 for students. A total of 247 tickets were sold for a profit of $1000. How many adult tickets an student tickets were sold?

    asked on January 22, 2014
  57. College Algebra

    3x-1/x^2-10x+26 Find all (real) zeros of the function Find all (real) poles of the function The function has... A horizontal asymptote at 0? A non-zero horizontal asymptote? A slant asymptote? None of the above

    asked on November 5, 2012
  58. science

    mass is 64.0 and volume is 16.0 what is the density?

    asked on October 21, 2012
  59. math

    describe a triangle with sides of 9in., 4in. and 6in.

    asked on April 12, 2012
  60. American Gov't

    _____ declared that "separate educational facilities are inherently unequal." Is it Brown VS.Board of education?

    asked on February 8, 2012
  61. Math

    what are the next 3 numbers after -1,+4,-9,+16

    asked on February 7, 2012
  62. English

    Rewrite each sentence below, replacing all clichés with more creative or straightforward expressions. The tried and true methods quite often can't be beat.

    asked on February 7, 2012
  63. Pre-Alegebra

    IF the scale model of an 82 inch long table is 10.25 inches long, what is the scale used to create the model?

    asked on January 3, 2012
  64. Math

    The banner will be 40ft plus half the banners length. How long will the banner be?

    asked on September 28, 2011
  65. Math

    What change you should be made in this sentence:Her parents thought she might need help copeing with her loss of her arm, but Bethany proved them wrong. F. Change parents to parent's G. Change copeing to coping H. Delete the comma J. Change them to her

    asked on January 11, 2011
  66. math

    538 divided by -63

    asked on September 28, 2010
  67. Social Studies

    How did missionairies help New France expand?

    asked on September 27, 2010
  68. Algebra

    Simpily the following (4/7M)2(49M)(17p)(1/34p5)

    asked on January 31, 2010
  69. biology

    Define characteristics of living things

    asked on August 31, 2011
  70. algebra 1

    5 = n over 2

    asked on August 27, 2008
  71. math

    in the addition problems below each leter represents the same digit in both problems. Replace each letter with a different digi, 1-9, so that both addition problems are true.(there are two possible answers.) A B C A D G +D E F +B E H ------ ------ G H I C

    asked on August 23, 2007
  1. Social Studies

    yes, that mrs.sue hasent helped at all!

    posted on May 12, 2020
  2. Social Studies


    posted on May 2, 2020
  3. math

    how does that work how

    posted on April 24, 2020
  4. Science

    Thanks for making chemistry easy

    posted on March 19, 2020
  5. Physical Education

    aren't there 5 questions what about the other two?

    posted on February 20, 2020
  6. Language Arts

    what about the rest of the questions?

    posted on February 19, 2020
  7. English

    Thank you so much!

    posted on November 12, 2019
  8. science (ASAP)

    it means two dominat alleles.

    posted on October 14, 2019
  9. Math

    Because I don’t know

    posted on September 25, 2019
  10. Career

    1. D 2. A 3. D 4. B 5. B 6. C,E 7. C 8. A 9. A 10. C 11. B 12. B 13. A 14. B 15 B 16. A 17. C 18. A,B 19. A,C,D 20. B

    posted on September 15, 2019
  11. Social Studies

    Thank you Nicolas

    posted on May 23, 2019
  12. I need help, I'm stuck...what is the correct answe


    posted on March 28, 2019
  13. Social studies

    XxCrumbZxX IKR just help us out omg

    posted on March 26, 2019
  14. ELA 6th grade

    ewwwwwwwwwwwwwwwwww and I got 80% also

    posted on March 19, 2019
  15. social studies

    I just relized this was asked 4 years ago lol

    posted on March 18, 2019
  16. social studies

    Weirdo is 100% correct but I took the test before and got a 75%

    posted on March 18, 2019
  17. social studies

    Starkiller is always wrong when he says it changed

    posted on March 18, 2019
  18. history

    Thank you!

    posted on February 24, 2019
  19. Math

    Don't be a sad,the world will not be over! PEOPLE WILL GET IT WRONG! Plus the answer is:$18 from Friday+$20 on Saturday =$38 so $38 divided by half spent is $19. Thank you for reading my answer! Bye!!

    posted on January 25, 2019
  20. Math


    posted on September 20, 2018
  21. physics


    posted on May 23, 2018
  22. math

    thank you very much i didn't think i would found this exact problem and it's answer!!!!!1

    posted on March 18, 2018
  23. math

    wait for #3 I meant c not b

    posted on November 10, 2017
  24. math

    for #2 I meant read*

    posted on November 10, 2017
  25. Language Arts

    anon trying to get you a 0% BIG FAT F don't listen

    posted on November 3, 2017
  26. L.A.

    i have 8 questions not 5....

    posted on October 20, 2017
  27. Pre-algebra PLease help

    hhhhhhhhhhhhhhhhhhhh777777777777777777777rrrrrrrrrrrrrrrrrrrrrrrrrrgt f

    posted on October 5, 2017