1. business

    Suppose the Internal Revenue Service is studying the category of charitable contributions. A sample of 26 returns is selected from young couples between the ages of 20 and 35 who had an adjusted gross income of more than $100,000. Of these 26 returns 6 had

    asked by Anonymous on November 5, 2011
  2. MATH

    Five years ago, you bought a house for $151,000, with a down payment of $30,000, which meant you took out a loan for $121,000. Your interest rate was 5.75% fixed. You would like to pay more on your loan. You check your bank statement and find the following

    asked by TRAY on August 12, 2012
  3. WHo has impacted your life and how.?

    Many people have impacted my life. Of course, my parents were my first influences. Several of my teachers and professors had a lot of influence. My husband impacted it and our three children have also had a lot of influence. John, my companion of 25 years

    asked by Ms. Sue on February 10, 2007
  4. Stats

    In a study that was highly published doctors discovered that aspirin helps prevent heart attacks. The research project which was scheduled to last 5 years employed 22,000 american physicians (all male). Half took an aspirin tablet 3 times a week while the

    asked by kristen on February 27, 2007
  5. Physics

    a 4 kg block is being pulled by a string at a constant speed on a surface with coeficient of kinetic friction of .3. If the string is at an angle 45 degrees above the horizontal, what is the magnitude of the force F(also known as the string)?

    asked by Corey on December 16, 2012
  6. Math

    Wei-Men make a square quilt that has an area of 100 square feet. It has twenty five square blocks each the same size. What is the length of each side of a block?

    asked by Elise on October 2, 2016
  7. Physics

    a 4 kg block is being pulled by a string at a constant speed on a surface with coeficient of kinetic friction of .3. If the string is at an angle 45 degrees above the horizontal, what is the magnitude of the force F(also known as the string)?

    asked by Corey on December 16, 2012
  8. physics

    a block of mass 0.1kg is attached to spring and placed on a horizontal frictionless table .the spring is stretched 20cm when a force of 5n is applied.calculate the spring constant

    asked by ali on April 22, 2017
  9. Physics

    a 4 kg block is being pulled by a string at a constant speed on a surface with coeficient of kinetic friction of .3. If the string is at an angle 45 degrees above the horizontal, what is the magnitude of the force F(also known as the string)?

    asked by Corey on December 16, 2012
  10. physics

    A block of mass 0.433kg is hung from a vertical spring and allow it to reach equilibrium rest. As a result the spring is stretched by 0.603m. Find the spring constant.

    asked by briana wiliams on December 4, 2011
  11. Physics

    A block rests on a frictionless surface. Find its instantaneous acceleration when the spring on the left is compressed 4.48 cm while the spring on the right is stretched 10.3 cm. Each spring has a force constant of 1.05 103 N/m.

    asked by Dunky on October 14, 2012
  12. physics

    A 0.5-kg block slides along a horizontal frictionless surface at 2m/s. It is brought to rest by compressing a very long spring of spring constant 800N/m. The maximum spring compression is:

    asked by charmen angcud on April 11, 2017
  13. Tornadoes

    Are tornadoes strong enough to go through a wall? It depends on the porosity of the wall. A 30 mph wind can be felt a bit through a plain cider-block wall. So the ansewr is a "qualified" yes.

    asked by Logan on August 18, 2006
  14. English

    1. I studied math for 10 years, but I'm still not good at it. 2. I have studied math for 10 years, but I'm still not good at it. ----------------- Which one is grammatical?

    asked by rfvv on January 30, 2015
  15. Math

    Ana's age is 8 years less than 4 times her sister age. How old is Ana if her sister is 5 years old. 4n-8 4×5-8 20-8 12

    asked by Bertia on January 20, 2017
  16. math

    John's father is thrice as old as John. 6 years from now, his father will be 24 years older than John. How old is John now?

    asked by Anonymous on October 3, 2011
  17. math !!!! :O

    Amanda is 12 years old. She is 2/7 times as old as her father. How many years ago was her father 4 times as old as Amanda.

    asked by Katherine on March 21, 2011
  18. Math

    Joy is 2/3 as old as Lyn;Six years ago,Joy is 20 less than Lyn's age,How old are they Six years ago?

    asked by Julius on February 16, 2018
  19. Advanced Algebra

    Max has just won some money on a game show! He has the option to take a lump sum payment of $500,000 now or get paid an annuity of $4,900 at the beginning of each month for the next 10 years. Assuming the growth rate of the economy is 2.9% compounding

    asked by Steve on April 19, 2018
  20. psychology

    Correlations show the relationship between two things and describe which one caused the other. False True False? When doing experiments, researchers change a condition called a(n) __________ so that they can see the results of that change. experimental

    asked by Bri on August 13, 2018
  21. statistics

    In a poll of 700 selected people in the USA who are 50 years or older, 20% said they would prefer a complete overhauling of the social security system. Estimate the population proportion of the USA of 50 years or older who would prefer a complete

    asked by Tom on July 30, 2013
  22. geology

    How old are the oldest meteorites yet studied and what is the minimum age of Earth since Earth is at least as old as the meteorites. We know the oldest meteorites contain equal amounts of uranium 238 and lead 206. Uranium 238 has a half life of 4.5 billion

    asked by m on November 21, 2010
  23. efe

    find the formula for calculating compound interest. If Mr. John Chrystal invests $6,000 today (Present Value) at a compound interest of 9 percent, calculate the Future Value of the investment after 30 years using the compound interest formula. In addition,

    asked by Anonymous on October 21, 2016
  24. Chemistry

    Estimate the standard heat of formation of one of the basic buildin block of life, the amine acid glycine. (a) NH3 (b) H2O (C) H2O2 D(NÎN)=944; D(H-H)=436; D(OÎO)=498; D(O-O)= 142; D(N-N)=391; D(O-H)=464

    asked by VybzMachine on March 14, 2012
  25. Math 6th grade

    1.A digital camera cost $229.the camera is on sale for 30% off and you have a coupon for an additional 15% off the original price.What is the final price 2.The original price of the water skis was $200.The water skis are now $150.What is the percent of

    asked by Mr.5talker on May 15, 2017
  26. math

    A car was purchased for $3,495 and will depreciate 20% of the original price each year. Find a linear function for the value of the car at time t in years. Define variables clearly. Graph the function you found in part A. A claim is made that the car will

    asked by arik on November 3, 2016
  27. General physics

    Two block are arranged at the end of a massless string. The system starts from rest. When the 4.01 kg mass fallen through 0.336m, its downward speed is 1.32 m/s. the acceleration gravity is 9.8 m/s^2. what is the frictional force between the 5.3 kg mass

    asked by Jane Mitchell on October 4, 2011
  28. physics

    A 130 N block rests on a table. The suspended mass has a weight of 63 N. 130 N 63 N µs a) What is the magnitude of the minimum force of static friction required to hold both blocks at rest? Answer in units of N

    asked by Anonymous on October 25, 2012
  29. physics

    Two blocks are connected by a light string that passes over a massless, frictionless pulley as shown. The coefficient of friction between the 4kg block and the surface is 0.4. Find the acceleration of the system and the tension in the string.

    asked by michelle on April 17, 2014
  30. solid mechanics

    A steel block 200mm*20mm*20mm is subjected to a tensile force of 40kn in the direction of its length.Determine the change in volume,if Eis 205kn/mm square and poisson's ratio=0.3.

    asked by sushil on July 25, 2013
  31. Physics

    My question is A block is given an intial speed of 4.0 s^-1 m up the 22 degree plane How far up the plane will it go? How much time elapses before it returns to its starting point? Ignore friction. Ok my teacher said use this to find acceleration a = g sin

    asked by Physics on July 10, 2009
  32. english

    Write a 150–200 word paragraph about the most helpful information you have learned from your other second-block course on how to make sound financial decisions. Underline your topic sentence and bold your clincher sentence.

    asked by Shay on March 15, 2011
  33. physics

    A rough wooden block of mass 4kg place on a rough horizontal plank is applied by a force of 35n until it just starts to move calculate the coefficient of static friction (take 9=10m/52)

    asked by Anaebo on November 15, 2011
  34. physics

    Two masses are attached to an Atwood machine. the mass of block A is 12.3kg and the mass of B is 4.2kg. the pulley is massless but has kinetic friction of 16N. The blocks are released from rest, what is the acceleration of the system

    asked by kelly on December 4, 2009
  35. guidance

    Brian comes to the block area and knocks down a building that Tim and Jody are Constructing. The most probable reason for Brian's misbehavior is that he A. has too much self-esteem.B. has lost control.C. is seeking attention.D. is destructive by nature.

    asked by Amanda on October 22, 2014
  36. physics

    0.30-kg block is sliding on a smooth horizontal surface at 2.5 m/s, heading towards a light spring that is in equilibrium (not stretched or compressed). The spring constant is 3000 N/m. What is the total kinetic energy in the system in Joules?

    asked by Danni on March 15, 2013
  37. Algebra

    1.Solve 2x = 5x2 for x. A. 2.322 B. 0.431 C. 0 and 2.322 D. 0 and 0.431 2.Which of these is a factor of 2x100 − x7 − 1? A. x B. x − 2 C. x + 1 D. x − 1 3.If P(x) is a polynomial with P(–6) = –1.12 and P(–5) = 0.6 then which of the following

    asked by nash on May 5, 2012
  38. MA240 Please help

    An artifact originally had 16 grams of carbon-14 present. The decay model A = 16e -0.000121t describes the amount of carbon-14 present after t years. How many grams of carbon-14 will be present in 5715 years? A. Approximately 7 grams B. Approximately 8

    asked by sandra on March 29, 2017
  39. math

    a bank account earns 7% annual interest compounded continuously. you deposit $10,000 in the account, and withdraw money continuously from the account at a rate of $1000 per year. a. write the differential equation for the balance, B, in the account after t

    asked by Anonymous on March 14, 2011
  40. Ms. Sue Please Check My Answers!

    1. During the early 1800s, what did New England's textile industry and cotton farming in the South have in common? A.) Changes in technology led to increased production in both regions B.) Children worked in the textile industry; slaves of all ages worked

    asked by Help?? on March 7, 2016
  41. Accounting

    Confused on the method used to solve this problem and could really use some help. The 5% is throwing me off as we don't know 5% on what amount and we assume that amount compounds over time? You are currently 25 years old and have just spent the past

    asked by David on June 20, 2011
  42. statistics

    I'm not following this problem at all I understand the terms such as median quartile and such but I just don't understand stocks so can you lend me a hand The rate of return on a stock is its change in price plus any dividends paid, usually measured in

    asked by statistics on July 30, 2009
  43. phsyics

    A war-wolf, or trebuchet, is a device used during the Middle Ages to throw rocks at castles and now sometimes used to fling pumpkins and pianos. A simple trebuchet is shown in the figure. Model it as a stiff rod of negligible mass 3.00 m long and joining

    asked by Anonymous on November 12, 2012
  44. physics

    A war-wolf, or trebuchet, is a device used during the Middle Ages to throw rocks at castles and now sometimes used to fling pumpkins and pianos. A simple trebuchet is shown in the figure. Model it as a stiff rod of negligible mass 3.00 m long and joining

    asked by Anonymous on November 11, 2012
  45. Math

    I haven't done factoring in ages I'm trying to factor this X^2 - 2X + 8 If i remeber correctly sense the leading coefficent is 1 the factored form is in this format (X-A)(X-B) which would give you X^2 -AX - Bx + AB or simply X^2 -(A+B)X +AB so then in my

    asked by Kate on January 3, 2010
  46. econ

    In the country of Ambiguostan, the government is providing salt-mine concessions to USalt & Co, but due to recent elections, will be revoking these concessions in 9 years. Since the salt business will be booming for years to come, USalt & Co is a highly

    asked by sara on March 6, 2014
  47. calculus

    The three pigls are building their houses while the brik=ck house building pig and the stick house building pig are working at a steady rate, the straw house building pig(knowing the wolf will arrive first at his house) is frantically increasing his rate

    asked by Yoona on March 29, 2012
  48. Statistics

    An orchestra consists of 25 members. The youngest member is 32 years old. She leaves and is replaced by a new member who is 30 years old. By how much does the replacement change the average age of the members of the orchestra? By how much does the

    asked by Andrea on March 28, 2013
  49. college

    Electro-Rad Inc., a developer of radiology equipment, has stock outstanding as follows: 50,000 shares of 2%, preferred stock of $50 par, and 100,000 shares of $25 par common. During its first four years of operations, the following amounts were distributed

    asked by Christina on September 25, 2009
  50. FINANCE

    Six years ago the Singleton Company issued 20-year bonds with a 14% annual coupon rate at their $1,000 par value. The bonds had a 9% call premium, with 5 years of call protection. Today Singleton called the bonds. Compute the realized rate of return for an

    asked by ABC on May 16, 2016
  51. global

    why could it be said that the historic period is only a minute in comparison ti the 24 hours of the day? The historic period began about 5,000 years ago when writing was first developed in Mesopotamia (now Iraq). Modern man has existed for at least 100,000

    asked by Victoria on July 23, 2007
  52. Algebra

    Of two-car families in a small city, 88% remain two-car families in the following year and 12% become one-car families in the following year. Of one-car families, 72% remain one-car families and 28% become two-car families. Suppose these trends continue

    asked by Anju on November 15, 2013
  53. Finance

    Zabberer Corporation bonds pay a coupon rate of interest of 12 percent annually and have a maturity value of $1000. The bonds are scheduled to mature at the end of 14 years. The company has the option to call the bonds in 8 years at the premium of 12

    asked by Dora on September 11, 2011
  54. Spanish

    Can you please help me translate these sentences using preterite vs. imperfect? 1. It was three o'clock when she got up to start the day. 2. While Philip fried the potatoes in oil, Elena vaccumed the living room. 3. Before leaving, I turned off the lights

    asked by Anna on November 18, 2008
  55. macro ec

    does anyone know how rising inflation rates would effect the price of bonds? Take a shot, and think it through. Hint: bonds typically have a fixed face value (e.g., $1000) and a fixed interest payment schedule (e.g., 6% of the face value per year), and a

    asked by Jennifer on March 2, 2007
  56. Math

    Every employee's salary at the Sunrise Software Company increases each year by 1/10 of that person's salary the previous year. A: If Martha's present annual salary is $100,000.00, what will her salary be in 2 years? B: If Aaron's present salary is

    asked by KG on October 11, 2014
  57. math

    Suppose that 7 knights and 4 ladies are to be seated at a round table. Find the number of ways this can be done in each of the following cases: a) There are no restrictions; b) No 2 ladies are adjacent; c) The 4 ladies form a single block

    asked by Tintin on January 14, 2014
  58. chemistry

    A silver block, initially at 59.4∘C^\circ C, is submerged into 100.0 g{\rm g} of water at 25.3∘C^\circ C, in an insulated container. The final temperature of the mixture upon reaching thermal equilibrium is 27.6∘C^\circ C.

    asked by Anonymous on May 7, 2014
  59. physics

    A solid disk pulley of mass 2.00 kg and a radius of 30.0 cm is rotated by a block mass of 0.500 kg falling from rest, a distance of 4.00 m. What is the mass's acceleration and how much time elapses during its fall?

    asked by George on December 20, 2010
  60. math

    Aaron Grider buys a home for $120500. After a 15% downpayment, the rest is financed at 8% interest for 9 years. What equal quarterly payments will be required to amortize this mortgage loan? What is the total amount of interest Aaron will pay on the loan?

    asked by cat on November 4, 2015
  61. Math

    Mrs. Hart, at age 65, can expect to live for 25 years. If she can invest at 5% per annum compounded monthly, how much does she need now to guarantee herself $900 every month for the next 25 years? math - Reiny, Friday, April 3, 2015 at 3:05pm Present Value

    asked by Judy on April 3, 2015
  62. economics

    If someone could help me with this question, that would really help. I'm just not sure what the formula would be? Suppose a market basket of goods and services includes the goods for two successive years. According to the table, between the years 2012 and

    asked by phoebe on February 9, 2015
  63. Finance

    Audrey Sanborn has just arranged to purchase a $550,000 vacation home in the Bahamas with a 20 percent down payment. The mortgage has a 6.1 percent stated annual interest rate, compounded monthly, and calls for equal monthly payments over the next 30

    asked by Anonymous on August 31, 2016
  64. statistic****help*****

    Show all your work. Indicate clearly the methods you use because you will be graded on the correctness of your methods as well as on the accuracy of your results and explanation. A simple random sample of adults living in a suburb of a large city was

    asked by akiba on March 19, 2014
  65. math 115

    I am stuck with this problem can some let me know how to work this problem please help me The representative tells you that floor plan #1 sells for $300,000 and floor plan #2 sells for $200,000. She also mentions that all the available houses combined are

    asked by Donna on October 7, 2010
  66. math 115

    I am stuck with this problem can some let me know how to work this problem please help me The representative tells you that floor plan #1 sells for $300,000 and floor plan #2 sells for $200,000. She also mentions that all the available houses combined are

    asked by Donna on October 7, 2010
  67. Language Arts

    Passage: "Harriet Tubman: Conductor on the Underground Railroad" by Ann Petry 1) What is the implied main idea of the passage? A) Harriet and the fugitives only survived because of the kindness of others. B) Harriet worked hard to ensure the fugitives

    asked by Mopdopnop on December 23, 2016
  68. math

    1.) 3 years ago, Vin’s age is 3 times the age of Paul. At the present, Vin’s age is twice the age of Paul. What would be their age 3 years from now if the sum of their present age is 18? 2.) Willie bought a jacket for 26.86 pesos. The jacket’s price

    asked by andrea on September 13, 2015
  69. algeb

    help please :) 1.) 3 years ago, Vin’s age is 3 times the age of Paul. At the present, Vin’s age is twice the age of Paul. What would be their age 3 years from now if the sum of their present age is 18? 2.) Willie bought a jacket for 26.86 pesos. The

    asked by Andrea on September 13, 2015
  70. Finance

    You want to be able to withdraw $25,000 from your account each year for 20 years after you retire. If you expect to retire in 25 years and your account earns 7% interest while saving for retirement and 6.7% interest while retired Round your answers to the

    asked by Andy on April 27, 2016
  71. Math/Compound Interest

    1. Use the compound interest table to find the compound amount earned on a $5,900 deposit for 10 years at 10% compounded semiannually. _____________________________________ A. 9,610.45 b. 15,654.47 c. 3,710.45 d. 12,375.66 2. Megan deposited $6,000 in an

    asked by Mac on February 19, 2015
  72. STATISTIC***HELP

    Show all your work. Indicate clearly the methods you use because you will be graded on the correctness of your methods as well as on the accuracy of your results and explanation. A simple random sample of adults living in a suburb of a large city was

    asked by KIBA on March 19, 2014
  73. Grammar

    Which of the following combines the sentences below by coordinating? Senate pages may be between fourteen and seventeen years old. Pages in the House must be high school juniors or seniors. A.Senate pages may be between fourteen and seventeen years old,

    asked by Anon on October 18, 2012
  74. Math

    Lee Holmes deposited $16,600 in a new savings account at 9% interest compounded semiannually. At the beginning of year 4, Lee deposits an additional $41,600 at 9% interest compounded semiannually. At the end of year 6, what is the balance in Lee’s

    asked by Lydia on October 15, 2011
  75. statistics

    I'm not following this problem at all I understand the terms such as median quartile and such but I just don't understand stocks so can you lend me a hand The rate of return on a stock is its change in price plus any dividends paid, usually measaured in

    asked by statistics on July 30, 2009
  76. statistics

    I'm not following this problem at all I understand the terms such as median quartile and such but I just don't understand stocks so can you lend me a hand The rate of return on a stock is its change in price plus any dividends paid, usually measaured in

    asked by statistics on July 29, 2009
  77. Physics

    A 72kg cement block rides a crane to reach the upper floor of the building. What force does the bucket of the lift exert on the surgeon when the bucket is moving upward at a steady 2.3 m/s? I don't have an acceleration so what do i do?

    asked by Harold on February 4, 2009
  78. Physics

    an ice block at 0 degree celcius is dropped from height 'h' above the ground. what should be the value of 'h' so that it just melts completely by the time it reaches the bottom assuming the loss of whole gravitational potential energy is used as heat by

    asked by Yogesh on June 13, 2014
  79. Physics

    A 72kg cement block rides a crane to reach the upper floor of the building. What force does the bucket of the lift exert on the surgeon when the bucket is moving upward at a steady 2.3 m/s? I don't have an acceleration so what do i do?

    asked by Harold on February 4, 2009
  80. Physics

    A 72kg cement block rides a crane to reach the upper floor of the building. What force does the bucket of the lift exert on the surgeon when the bucket is moving upward at a steady 2.3 m/s? I don't have an acceleration so what do i do?

    asked by Harold on February 4, 2009
  81. Physics

    a mass (m1) on a smooth horizontal surface, connected by a thin cord that passes over a pulley to a second block (m2), which hangs vertically. If the acceleration is .098 m/s^2 and m1 is 1.0 kg how much must m1 must be to keep it at this acceleration I got

    asked by Physics on August 26, 2009
  82. chemistry

    In which scenario is a chemical change occurring? A. A cup of ice cream is melting. B. A block of dry ice is sublimating. C. A section of iron fence is corroding. D. A flask of chlorine gas is condensing.

    asked by KELR on January 13, 2012
  83. physics

    the 5.0 kilogram block shown below is accelerated from rest across a wood floor (coefficient kinetic friction 0.22) by a 40 N pulling force for 3.0 seconds What us the blocks final velocity/speed? I am not sure what force i am supposed to calculate??

    asked by Sanda on October 25, 2014
  84. Physics

    How much work must be performed by a hand or other such agent to move the 8kg block very slowly 10 cm to the right if the attached spring was initally relaxed? Let k = 200 N/m and mK = 0.5. Show the equation and the plug the numbers into the equation and

    asked by Anonymous on October 27, 2016
  85. RE: PHYSICS

    A stationary block explodes into two pieces L and R that slide across a frictionless floor and then into regions with friction, where they stop. Piece L, with a mass of 2.0 kg, encounters a coefficient of kinetic friction µL = 0.40 and slides to a stop in

    asked by COFFEE on February 26, 2007
  86. STATS

    Using the z-score of ±1.645 for the 5 percent cutoff and the z-score of ±1.96 for the 2.5 percent in the tail, identify the subject identification (ID) number for subjects who are closest to the cutoff for the upper 2.5 percent and 5 percent of the

    asked by Slomo on January 12, 2016
  87. maths

    San Jay is 2 years younger than Sara. Who is 5 years old than Sasha. San Jay age and Sasha s age total 31. How old is Sara?

    asked by chels on August 2, 2015
  88. English

    Select the letter of the best correction for the run-on below. Perhaps Eric first saw Greenland in midsummer when it was really green. A. Perhaps Eric first saw Greenland in midsummer it was really green. B. Perhaps, Eric first saw Greenland in midsummer

    asked by anthony on April 15, 2011
  89. Math Homework, Help!!!!

    A marble statue is 39 years old and a limestone statue is 97 years old. In how many years will the limestone statue be twice as old as the marble statue?

    asked by Casey on September 7, 2013
  90. Physics - SHM

    An oscillating block-spring system has a mechanical energy of 1.00 J, an amplitude of 11.2 cm, and a maximum speed of 1.08 m/s. (a) Find the spring constant. ___ N/m (b) Find the mass of the block. ___ kg (c) Find the frequency of oscillation. ___ Hz .. im

    asked by COFFEE on April 12, 2007
  91. Accounting

    Assume that in Year 1, the ending merchandise inventory is overstated by $30,000. If this is the only error in Years 1 and 2, fill in the items below, indicating which items will be understated, overstated, or correctly stated for Years 1 and 2. Item Year

    asked by Rescueme417 on November 26, 2012
  92. Physics

    If a frictionless incline has a difference in height from one end to the other of 19.5 cm and has a length along the incline of 1.36 m, find the time it takes for a block of 1.1 kg, starting from rest, to slide down the ramp from the top to the bottom of

    asked by name on February 15, 2014
  93. Science

    Mountains that have developed because of compressional stress—colliding plates that force rock layers upward—are called? a)folded mountains b)fault-block mountains c)canyons d)plateaus

    asked by george on December 8, 2009
  94. Chemistry

    Which is a chemical change? A - splitting water into hydrogen and oxygen B - breaking a block of solid ice into smaller pieces C - freezing liquid water D - boiling water My answer: D

    asked by Anon on June 2, 2017
  95. AP Physics

    A block of mass 80.4 kg is sliding on a ramp. The angle of elevation of the ramp is 45 degrees. The coefficient of friction is 0.43. Use g=9.8. Give your answer to at least 2 decimal places. Assume that down the ramp is the positive direction.

    asked by Tanya on November 25, 2014
  96. Physics

    A spring that has a force constant of 1100 N/m is mounted vertically on the ground. A block of mass 1.90 kg is dropped from rest from height of 1.65 m above the free end of the spring. By what distance does the spring compress?

    asked by Pranav on November 3, 2010
  97. Physics

    A spring that has a force constant of 1200 N/m is mounted vertically on the ground. A block of mass 1.60 kg is dropped from rest from height of 1.50 m above the free end of the spring. By what distance does the spring compress?

    asked by Jeff Kinka on June 25, 2016
  98. math

    1.twice a number is 6 2.four added to a number gives ten 3.twenty five decreased by twice a number twelve 4.if thrice a number added to seven,the sum is ninety eigth 5.the sun of the squares of a number x and 3yields 25 6.the difference between thrice a

    asked by jamaica on October 5, 2016
  99. Statistics

    The following table shows a frequency distribution of patients with colon cancer treated at Community Hospital. Compute the proportion of patients in each category. Community Hospital Ages of Patients with Colon Cancer Annual Statistics, 20XX Age No. of

    asked by Anonymous 11/16/13 on November 16, 2013
  100. Financial Accounting 1

    Maximus Dog Company purchased a new supply van on January 1, 2011, for $35,000. The van is estimated to last for five years and will then be sold, at which time it should be worth approximately $5,000. The company uses straight- line depreciation and has a

    asked by Anonymous on April 25, 2013