Questions Asked on
June 20, 2015

  1. ALGEBRA

    the arithmetic mean of two numbers exceeds their geometric mean by two. find the numbers if one is 40 less than other? please help me to answer this homework.

    asked by Bea
  2. PHYSICS

    A and B run around a circular track whose cicumference is 150m. when they run is opposite directions they meet every 5 seconds, but when they run in the same direction from the some point they are together every 25 seconds. what are their rates? ans. 18m/s

    asked by Natalie
  3. ALGEBRA

    it is now between 3 and 4 o'clock and in 20 minutes the minute hand will be as much ahead of the hour hand as it is now behind it. what is the time now? please help me. Godblesss you

    asked by Bea
  4. ALGEBRA

    Mang Andoy has lived one-fourth of his life as a boy, one-fifth as a youth, one-third as a man, and has spent 13 years in his dotage. How old is he? Ans=60 PLEASE TELL ME HOW THIS PROBLEM ENDED UP WITH 60 AS AN ANSWER.. THANK YOUUU

    asked by Kaye
  5. ALGEBRA

    A BOATMAN ROWS TO A PLACE 48KM DISTANT AND BACK IN 14 HOURS; HE FINDS HE CAN ROW 4KM WITH THE STREAM IN THE SAME TIME AS 3KM AGAINST THE STREAM. FIND THE RATE OF THE STREAM?

    asked by megan
  6. ALGEBRA

    a cask containing 20 liters of wine was emptied of one-fifth of its contents and then filled with water. if this is done 20 times, how many wine will remain in the cask?

    asked by princess
  7. Geometry

    The next step is to construct side PS of the figure so that side PS is parallel and congruent to side QR. The chart below shows the steps each of the four students took to draw side PS: Student 1 Fix the compass at M and adjust its width to point L.

    asked by jay
  8. statistics

    The instructor’s sample produces a mean number of days absent of 3.5 days. This value is an example of a:

    asked by Patty
  9. ALGEBRA

    a policeman is pursuing a snatcher who is ahead by 72 of his own leaps. the snatcher takes 6 leaps while the cop takes 5 leaps, but 4 leaps of the snatcher are as long as 3 leaps of the cop. how many leaps will the cop make before he catches the snatcher?

    asked by megan
  10. chemistry

    what concentration of nitrogen should be present in a glass of water at room temperature? assume a temperature of 29°C a total pressure of 1 atm

    asked by ashmit
  11. Physics

    In class, we built a model of a roller coaster that would be one-hundredth of the size of the roller coaster if it were to be built in real life. On the model we built, 3.38G's were recorded. Would the amount of G-forces on the model roller coaster remain

    asked by Isabelle
  12. Ndmc

    A bus starts from rest with a constant acceleration of 5m/s². At the same time a car traveling with a constant velocity of 50m/s overtakes and passes the bus. (i) Find at what distance will the bus overtakes the car? (ii) How fast will the bus be

    asked by Mukesh
  13. ST MICHAEL NURSERY SECONDRY AND PRIMARY SCHOOL KONTAGORA

    BASIC SCIENCE. A BOY OF MASS 50KG RUNS UP A FLIGHT OF 10 STAIRS EACH OF HEIGHT 0.2M IN 5 SECONDS CALCULATE HIS POWER.

    asked by FESTUS UGWOKE
  14. chemistry

    a 2.00g sample of zinc metal is added to a calorimeter containing 150g of nitric acid solution initially at 20.0 degrees celsius . The temperature of the solution increased to 28.0 degrees celsius . Calculate the delta H of the reaction assuming that the

    asked by sami
  15. ECONOMICS

    A detailed explanation,with graphs,of how the price of milk would have been determined in the absence of government involvement in the market?

    asked by ZANELE XHAMLASHE
  16. Math

    A group of adults and kids went to see a movie. Tickets cost $7.00 each for adults and $4.50 each for kids, and the group paid $64.00 in total. There were 4 fewer adults than kids in the group. Find the number of adults and kids.

    asked by Jamie
  17. Algebra

    Using a graph, solve for x and y below. If 6x - 3y = 24 & 18x + 3y = 12 I know to use the forumla y = m*x + b. I also know to assume x=0 so that your starting point is (0,b) with b representing the y axis. M represents slope, which is rise over run. What I

    asked by Jamie
  18. physics

    in einstein's famous equation e=mc^2, describing the relationship between matter and energy, the units for E are m=====>kg, c=====>m/s a) kg m/s b)kg m/s^2 c) m^2/s^2 d)kg m^2/s^2 I think its either B or D but indecisive...

    asked by jcarrington
  19. Chemistry

    Baking soda consists mostly of a single chemical. Look up what it is, its molecular weight and density, and determine the number of moles used in this recipe. Give your answer in moles but do not include the units.

    asked by Diana Merritt
  20. algebra

    A total of $80,000 is invested in two funds paying 2.3% and 3.1% simple interest . The total annual interest is $2000. How much is invested in each fund?

    asked by Jasmine
  21. algebra

    Find the point of equilibrium for a system that has a demand equation of p= 49.0,000 3x and a supply equation of p= 33+0.00002x

    asked by Jasmine
  22. math

    write the LCD for each pair4/7, 1/8, 11/12

    asked by Dee365
  23. physics

    A small truck runs off the road and over a 100metre high cliff. It lands 50 metre from the base of the cliff. How long did it take for the truck to hit the ground

    asked by andrew
  24. Calculus

    two sides of triangle are 10m and 19m and the angle between them is increasing at a rate of 2 degrees per minute. How fast is the third side changing when the angle between them is 60 degrees

    asked by Pat
  25. ALGEBRA

    the arithmetic mean of two numbers exceeds their geometric mean by two. find the numbers if one is 40 less than the other? help me please to solve this...

    asked by CASS
  26. PHYSICS

    A BOATMAN ROWS TO A PLACE 48KM DISTANT AND BACK IN 14 HOURS; HE FINDS HE CAN ROW 4KM WITH THE STREAM IN THE SAME TIME AS 3KM AGAINST THE STREAM. FIND THE RATE OF THE STREAM? please help me :(

    asked by CASS
  27. ALGEBRA

    a policeman is pursuing a snatcher who is ahead by 72 of his own leaps. the snatcher takes 6 leaps while the cop takes 5 leaps, but 4 leaps of the snatcher are as long as 3 leaps of the cop. how many leaps will the cop make before he catches the snatcher?

    asked by megan
  28. philosophy

    How are values established according to Hume? What human characteristics does he privilege in determining a value system and how do they inform our morality? How are they related to “Utility” and “Justice”? Are you convinced by his characterization

    asked by liz
  29. philosophy

    What is the notion “good” mean for Kant? How does this lead him to the categorical imperative (provide and fully explain at least two formulations)? Provide example(s) of your own regarding how one might use the categorical imperative to determine a

    asked by liz
  30. math

    -3m(m+8) a.) -3m^2 + 24 b.) 3m^2 - 24m c.) -24m^2 d.) -4m + 5

    asked by alyssa
  31. FIN 301

    1. Cliff Arthur has equally attractive job offers in Miami and Los Angeles. The rent ratios in the cities are 8 and 20, respectively. Cliff would really like to buy rather than rent a home after he moves. Explain how to interpret the rent ration and what

    asked by Don
  32. math

    4d(2d-9) a.) 8d-36d b.) -d c.) -28d^2 d.) 8d^2-36d

    asked by alyssa
  33. Algebra

    If 2x + 2y = 20 & 5x - 3y = 15 Solve using the substitution method.

    asked by Jamie
  34. Chemistry

    The emission of high energy particles from the nucleus of an atom is called A. radioactivity B. electromagnetism C. transmutation D. radioactive dating I said A. as my answer. The definition of radioactivity is worded differently in my book though so I

    asked by Neena
  35. algebra

    1.) (3x + 4)(x - 2) a.) 3x^2 - 2x - 8 b.) x - 8 c.) 3x^2 + 2x +8 d.) 3x^2 + 2x +8 2.) (2y - 1)(4y - 3) a.) -2y + 3 b.) 8y^2 -10y - 3 c.) 8y^2 -10y + 3 d.) 8y^2 - 2y + 3

    asked by Anonymous
  36. PSYCH

    Two common confounding variables that must be controlled in a nonequivalent control-group design are: A. selection and regression to the mean. B. selection and maturation. C. maturation and regression to the mean. D. sequence effects and maturation. MY

    asked by MAE
  37. Calculus

    Using differentials find dy and delta y when y=7/x and dx=delta x =1

    asked by Pat
  38. homewrok

    Two hundred trout were tagged and then released into a pond. Later 60 trout were caught and examined, and 8 of the 60 trout were found to have tags. Estimate the number of trout in the pond.

    asked by Anonymous
  39. Finance

    Assume a 30-month CD purchased for pays simple interest at an annual rate of 5.5%. 1. How much total interest does it earn? 2. What is the balance at maturity? (2 decimal places)

    asked by Anonymous
  40. Homework

    For one performance of a play, 416 tickets were sold. Reserved seat tickets sold for $14 each, and general admission tickets sold for $8 each. Receipts from the sale of the tickets totaled $4840. Find the number of general admission tickets sold.

    asked by Anonymous
  41. Life orientation

    Protest restrictions

    asked by Dimakatso suprise
  42. homework

    The Buckingham Fountain in Chicago shoots water from a nozzle at the base of the fountain. The height h, in feet, of the water above the ground t seconds after it leaves the nozzle is given by the function h(t) = –16t2 + 90t + 15. What is the maximum

    asked by Anonymous
  43. algebra homework

    For one performance of a play, 416 tickets were sold. Reserved seat tickets sold for $14 each, and general admission tickets sold for $8 each. Receipts from the sale of the tickets totaled $4840. Find the number of general admission tickets sold.

    asked by Anonymous
  44. Statistics

    brewery's filling machine is adjusted to fill bottles with a mean of 33.8 oz. of ale and a variance of 0.004. Periodically, a bottle is checked and the amount of ale noted. (a) Assuming the amount of fill is normally distributed, what is the probability

    asked by Nick
  45. Algebra

    Let f(x)=(x-3)^2(x - 9). The y-intercept is y= ?-81 or -15 The x-intercepts are x= ?0,3 The end behavior on the right is ?even so + (enter "+" for rises, "-" for falls) The end behavior on the left is ?positive so + (enter "+" for rises, "-" for falls) I

    asked by kim
  46. finance

    Templeton Extended Care Facilities, Inc is considering the acquisition of a chain of cemeteries for $400 million. Since the primary assest of this business is real estate, Templeton's management has determined that they will be able to borrow the majority

    asked by pat
  47. pre-calculus

    The following rational function describes concentration in blood of a certain medicine taken once depending on time, find: A. the horizontal asymptote B. the vertical asymptote C. describe their possible meaning ( I only need help with C

    asked by Sharon
  48. Math

    The profit(p)in dollars for a company is modeled by the function P(x) =-750*x^2+15000*x where x is the number of items produced.For which values of x will the company lose money?

    asked by Matthwew
  49. Criminal Justice

    I am trying to explain: Assess the impact of globalization on the U.S. criminal justice system. Compare and contrast international criminal justice systems (Civil Law, Common law, and Islamic Law and Socialist Law traditions). Discuss the impact that cyber

    asked by Kat
  50. pre-calculus

    Steve, The following rational function describes concentration in blood of a certain medicine taken once depending on time, find: A. the horizontal asymptote B. the vertical asymptote C. describe their possible meaning ( I only need help with C).

    asked by Sharon
  51. Criminal Justice/Victimology

    Victim rights reform has taken four different legislative routes in the United States. Which of the following is NOT one of them? A. Federal constitutional reform B. State constitutional reform C. Federal legislation D. city and county ordinances I think

    asked by Pat
  52. Math

    16= (x+2) x 4/2

    asked by Anonymous
  53. Economics

    Pretend you are a superintendent of a school district and you have to hire new teachers and cut a few substitute teachers. If the number of substitute teachers you release is greater than the number of new teachers you plan to hire, explain to the school

    asked by Anonymous
  54. Dilsuknagar public school chemistry

    Calculate the mass ,volume and number of molecules of hydrogen liberated when 198grams of zinc reacts with hydrochloric acid?

    asked by meghansh