Aileen

Popular questions and responses by Aileen
  1. physics

    I calculated parts a, b, c, but cannot figure out d. I tried combining all the forces and adding them but I am missing something? There is an 18 kg box on a 32degree incline. a HORIZONTAL force of 150 N is given to the box a) How much work is done by the

    asked on November 7, 2010
  2. Math

    I need help on the worksheet of what do you get if a bunch of bad guys fall into the ocean worksheet. I don't want the answer I want help on the problems.

    asked on February 22, 2013
  3. Biology/ Chemistry

    You want to prepare 0.5 L (500mL) of a 0.250M Na2SO4 solution. How many grams of do you need to measure out for the solution? [MW of Na2SO4 = 142 g

    asked on September 21, 2015
  4. chemistry

    you dissolve 0.70 moles of HCI in enough water to prepare 250ml of solution. what is the molarity of the solution you have prepared

    asked on April 15, 2012
  5. Math

    I need help on the worksheet of what do you get if a bunch of bad guys fall into the ocean worksheet. I don't want the answer I want help on the problems.

    asked on February 22, 2013
  6. Chemistry

    I need predict the bond type for NaCN. Also, for covalent molecules, specify also whether the molecule as a whole is polar?

    asked on March 6, 2009
  7. Urgent math

    how do I do this can any body show me how? An arithmetic sequence begins 4, 9, 14, 19, 24, . . . . (a) Find the common difference d for this sequence. d = (b) Find a formula for the nth term an of the sequence. an = (c) Find the 35th term of the sequence.

    asked on August 15, 2015
  8. math help

    Suppose you are managing 25 employees, and you need to form three teams to work on three different projects. Assume that all employees will work on exactly one team. Also, each employee has the same qualifications/skills, so any employee can serve on any

    asked on December 7, 2010
  9. Chemistry

    2.The solubility of sodium chloride at 20 degrees Celsius is 358g/1000g H20, or 358g/1358g solution. How many grams of sodium chloride would you expect to dissolve in 2200 grams of H20 at 20 degrees Celsius?

    asked on November 9, 2014
  10. Microeconomics

    Mary's utility function is U(b,c)= b+ 100c - c^2. b takes up 1 sq ft and c takes up 4 sq ft. a) if Mary has only 144 sq ft, how much of c would she grow? b) if mary grows both b and c, how large must her garden be in sq ft?

    asked on October 9, 2014
  11. physics

    Toby is jogging at a constant speed of 3 m/s along a winding path. He is accelerating even though he is going at a constant speed. how is this possible? please help..

    asked on February 17, 2015
  12. vocabulary

    can u give me a sentence with the words indifferent & heartily?

    asked on April 4, 2011
  13. Math

    Max has two baskets of oranges. The ratio of the oranges in basket A to those in basjket B is 7:4. If Max puts half of the oranges in basket A to basket B. what is the new ratio of the oranges in basket A to basket B?

    asked on September 14, 2016
  14. history

    What is political centralization and decentralization? Where was the central government strong? Where was it weak? Why?

    asked on March 14, 2011
  15. Math

    Flery has some apples and bananas. The ratio of the apples to the banaas is 2:5. She used 1/4 of the apples to make an apple pie. What is the new ratio of the apples to the bananas?

    asked on September 14, 2016
  16. Math

    Mark had red toy cars and blue toy cars in a box. The ratio of the blue toy cars to the red toycars was 5:2. when Mark put 15 more blue toy cars in the box, the ratio of the blue toy cars to the red toy cars became 4:1. How many red toy cars and blue t0y

    asked on September 14, 2016
  17. Urgent math

    pls help out with this example as well. Find the term containing x^3 in the binomial expansion of (3x − 3)^10

    asked on August 15, 2015
  18. Science

    if a radioactive isotope has a half-life of one year, how much of the original sample will be left at the end of the second year?

    asked on August 23, 2012
  19. Science

    if a radioactive isotope has a half-life of one year, how much of the original sample will be left at the end of the second year?

    asked on August 23, 2012
  20. math

    If 3 hexagons and 4 trapezoids cost 200 in total what of is the cost of each piece alone?

    asked on January 30, 2014
  21. Urgent math

    so I tried to expand this question and I got x^3 *x2, i don't know if it's right but if not can I get a step by step explanation please, Expand (2x + y^2)^5. (Simplify your answer completely.)

    asked on August 15, 2015
  22. math

    If 3 hexagons and 4 trapezoids cost 200 in total what of is the cost of each piece alone?

    asked on January 30, 2014
  23. math

    If 3 hexagons and 4 trapezoids cost 200 in total what of is the cost of each piece alone?

    asked on January 30, 2014
  24. math

    If 3 hexagons and 4 trapezoids cost 200 in total what of is the cost of each piece alone?

    asked on January 30, 2014
  1. algebra 1

    1.06 x 7.5 = 7.95

    posted on September 1, 2019
  2. 4th grade math

    70,000

    posted on September 7, 2017
  3. fractions

    1/4 is not colored

    posted on March 2, 2015
  4. MATH

    x+5,ifx=3

    posted on December 9, 2013
  5. social studies

    OK people the answer is beeswax I'm positivly sure about that. Had homework on it

    posted on December 10, 2009
  6. 5th grade

    1/2 + 1/3 + 4=4.8 so round to 5 bones.

    posted on March 11, 2009
  7. 5th grade science

    head, legs, arms, feet, and hands. I hope you know what they do!!

    posted on March 11, 2009
  8. 6th grade geometry

    octagon, polygon, ....

    posted on March 11, 2009
  9. 6th grade

    100-87=13 so its 13/87 as a fraction. your answerr is 13 over 87.

    posted on March 11, 2009
  10. 6th grade Math

    3.14 x 24=75.36

    posted on March 11, 2009
  11. Math

    you know that u can just look in up on google?

    posted on March 11, 2009
  12. 4th grade reading

    this is definetely not 4th grade level. what planet are u from?

    posted on March 11, 2009
  13. Math

    a class party and save the rest for a trip. i say that.

    posted on March 11, 2009
  14. 4th grade math

    there are 60 second in 1 minutes. so, multiply 3 and 24 =72. so add 72+24=96 seconds. your answer is 96 seconds.

    posted on March 11, 2009