Gregg

Most popular questions and responses by Gregg
  1. Chem

    how many grams SO2 are produced when 20(g) FeS2 reacts with 16(g) O2? 4FeS2(g)+15O2(g)=2Fe2O2(s)+8SO2(g)

    asked on July 18, 2010
  2. Managerial Economics

    Suppose your marketing department does a survey of potential users and finds that these users place the following values on the two versions of your software. Software Version Home Users Commercial Users Full featured version $175 $225 Disable version $150

    asked on February 10, 2013
  3. Algebra

    As CEO of a company, you notice that your five executives have the following salaries: $85,000, $91,000, $70,000, $70,000, $62,000. You are hiring a sixth executive. Which measure of central tendency would be the most attractive to people applying for the

    asked on June 16, 2011
  4. Chem

    how many molecules of water are produced from 2.0 x 10^23 molecules of oxygen? how many moles of water are produced from 22.5 moles of oxygen?

    asked on July 17, 2010
  5. Physics

    The force exerted by the wind on the sails of a sailboat is Fsail = 440 N north. The water exerts a force of Fkeel = 160 N east. If the boat (including its crew) has a mass of 250 kg, what are the magnitude and direction of its acceleration?

    asked on February 24, 2012
  6. Algebra

    Explain how to find ordered pairs for the line of the equation 3x-y = 9.

    asked on January 24, 2016
  7. Math

    Find the finance charge (interest) due on a 9-month loan of $2,400 at a simple interest rate of 10%.(Use the formula for simple interest: Interest Earned = Principal×Rate×Time) (a)$ 18.00 (b)$ 1,800 (c)$ 180 (d)$ 1.80 (e)$ 18 I put in 2400*9*.10 and it

    asked on September 18, 2011
  8. Chem

    How are these values used to determine percent? actual yield is quantity of a product found to be formed in a chemical reaction and theoretical yield is the amount of product predicted theoretical yield is larger because in experiments reactions might not

    asked on July 18, 2010
  9. investing

    Gregg graduated several years ago with his MBA. He founded Alpha Industries upon graduation and has worked hard to build the business. In the year that just ended, Alpha’s free cash flow was negative $10 million due to a significant capital expenditure.

    asked on March 14, 2009
  10. Math

    Determine whether the equation defines y as a linear function of x. If so, write it in the form y = mx + b. Can someone please break this down to someone who's terrible in math. 6x-9y^2+8=0 a. y=6x+8 b. y=6/9x-8 c. y=6x-8 d. y=6/9x+8 e. y is not a linear

    asked on October 17, 2016
  11. Values

    How can I start a good conclusion about true beauty and goodness?

    asked on February 16, 2015
  12. history

    in the 1920s, literature played a huge roll in people's lives. however, when the great depression struck in 1929, people were unable to purchase literature and books were focused on the downfall of society and how the glitz and glamour of the 1920s

    asked on January 1, 2013
  13. history

    in the 1920s, literature played a huge roll in people's lives. however, when the great depression struck in 1929, people were unable to purchase literature and books were focused on the downfall of society and how the glitz and glamour of the 1920s

    asked on December 31, 2012
  14. math

    2. manielle and ross were playing in the dirt and each found a caterpillar. they decided to race them, giving minelle's caterpillar a 2.5 foot head start from the starting line while ross' caterpillar began at the starting line. minelle's caterpillar

    asked on December 31, 2012
  15. science

    What kind of energy is light changed into from plants to what kind o energy in food?

    asked on April 27, 2010
  16. Algebra

    Question: The slope that passes through the points (-2,-3) and (8,-3) is ______ . 1)positive 2)negative 3)zero 4)undefined I believe the answer is: zero. How do I justify this?

    asked on January 1, 2016
  17. Algebra

    Assume that the mathematical model C(x) = 16x + 130 represents the cost C, in hundreds of dollars, for a certain manufacturer to produce x items. How many items x can be manufactured while keeping costs between $525,000 and $781,000? Thanks for the help in

    asked on February 18, 2009
  18. Algebra

    Evaluate each equation to find the value of y when x=3. 2x+3y=12 2(3)+ 3y= 12 6+3y=12 3y=6 y=2 Is this correct?

    asked on January 24, 2016
  19. Alegebra

    Please solve. 7(w+2)/12 = 2(w-7)/6

    asked on June 2, 2015
  20. Math

    The radiator of a car contains 20 liters of water. Five liters are drained off and replaced by antifreeze. Then 5 liters of the mixture are drained off and replaced by antifreeze, and so on. This process is continued until six drain-offs and replacements

    asked on January 11, 2014
  21. Introductory & Intermediate Algebra

    A bill was defeated in the legislature by 50 votes. If one-fifth of those voting against the bill had voted for it, the bill would have passed by 30 votes. How many legislators voted for the bill?

    asked on October 7, 2013
  22. psy

    what is ubsystematic observation?

    asked on May 1, 2010
  23. religion

    how does the typical person define the word 'Christian'?

    asked on September 19, 2009
  1. Math

    Could you please work it out for me so I can see how you got that answer.

    posted on January 11, 2014
  2. math

    where did you get 12 from when you multiplied 2.5*12? and what does t stand for?

    posted on January 1, 2013
  3. Algebra

    So is {x| 320 < x

    posted on February 18, 2009
  4. Algebra

    I got the same thing. I hope it's right

    posted on February 18, 2009