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Word Problem page 19 John and Al are in a 15 km race. John averages 4.4 m/s during the first half of the race and then runs at a speed of 4.2 m/s until the last 200 m, which he

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  1. Science/Math

    Word Problem page 19 John and Al are in a 15 km race. John averages 4.4 m/s during the first half of the race and then runs at a speed of 4.2 m/s until the last 200 m, which he covers at 4.5 m/s. At what average speed must Al run to beat John? The textbook
  2. Science/Math

    John and Al are in a 15 km race. John averages 4.4 m/s during the first half of the race and then runs at a speed of 4.2 m/s until the last 200 m, which he covers at 4.5 m/s. At what average speed must Al run to beat John? The textbook that included the
  3. Biomechanics

    John and Al are in a 15 km race. John averages 4.4 m/s during the first half of the race and then runs at a speed of 4.2 m/s until the last 200m, which he covers at 4.5 m/s. At what average speed must Al run to beat John?
  4. Basic Biomechanics

    John and Al are in a 15 km race. John averages 4.4 m/s during the first half of the race and then runs at a speed of 4.2 m/s until the last 200 m, which he covers at 4.5 m/s. At what average speed must Al run to beat John?
  5. math

    John I'd running in a race. The race is 25miles long. After two hours, John has run 7 miles. How many miles, m, does John have left to run?
  6. maths

    In a 1000 m race, John's speed is 25% faster than Jack's. The time John needs to complete the race is less than that of Jack by _______%
  7. English

    Please check my answer thank you very much, (1)John was nice looking, and he did well in school. (2) however, John was also known for having a volatile personality. (3) one day, when his track coach criticized him, John lost his temper. (4) he stormed back
  8. Psychology

    Do you think John forgets the time of his appointments? Perhaps he is always late because it makes him feel powerful or, maybe he is just disorganized?" These questions are being asked in order to A. determine whether John's tardiness is dispositional or
  9. Microeconomics

    What is the supply, demand, and the price discrimination for John Q the movie? I have to write an enconomic principles paper about John Q, I have a full page typed already but im having trouble with the with the question above so can some one help me
  10. Mathematics (Pre-Algebra)

    John fills the gas tank for his car to full. John then drives 200 miles in the city and averages 25 miles per gallon and 100 miles on the highway and averaged 40 miles per gallon. If gasoline cost $3.29 9/10 then how much will it cost John to fill up his
  11. math

    In a motorcycle race, one lap of the course is 650 m. At the start of the race, John sets off 4 seconds after Tom does, but John drives his motorcycle 5m/s faster and finishes the lap 2.5 seconds sooner than Tom does. What is the speed at which each of
  12. math

    In a motorcycle race, one lap of the course is 650 m. At the start of the race, John sets off 4 seconds after Tom does, but John drives his motorcycle 5m/s faster and finishes the lap 2.5 seconds sooner than Tom does. What is the speed at which each of
  13. PHYSICS

    pete and john play a game of tug f war on a frictionless icy curface. pete weighs 539 N and john weights 392 N. during the course of the game, john accelerates toward pete at a rate of 3 m/s^2 a)what's the magnitude of the force that peter exerts on john?
  14. History

    Which accurately describes life events of explorer John Smith? john smith was the founder of Quebec city and known as the father of Canada john smith was a Portuguese explorer and the first to see Brazil in 1500 john smith managed relationships with native
  15. History

    Which accurately describes life events of explorer John Smith? 1. John Smith was the founder of Quebec City and known as the Father of Canada 2. John Smith was the first explorer to set foot on Florida 3. John Smith was a Portuguese explorer and the first
  16. Microeconomics

    If John's preferences are given by U(c,D)=log(c)+D where c is consumption and D is total donations and a wealthy individual sets up a matching fund campaign where John's total donation (D) is given by D=kd where k is the expansion factor and d is John's
  17. Oliver Springs

    Please help,Math,Problem;John and George together raked 7/8 of the yard. John raked 3/4 of that amount. What part of the yard did John rake?
  18. Biology (Science)

    John uses mechanical "predators" to approach frogs at a pond shore, and he records the distance between predator and frog as the frogs jump. (PEER REVIEW) On a walk around pond John sees that small frogs on the shore only allow him to get within 5 feet
  19. Algebra II

    Solve the following word problem using a linear equation: John has been recently looking at his phone bill. It costs $2.65 for a 4 minute call and $4.75 for a 10 minute call. How much will it cost John for a 30 minute call?
  20. social studies

    which Texas leader opposed sam houston over the issue of secession a. john bell hood b. Francis lubbock c. john magruder d. john reagan
  21. Math/Physics

    John is driving at a constant speed of 20.0 m/s when he passes Jane, who is traveling in the same direction at 15.0 m/s at the moment that John passes her. If Jane is accelerating at 2.0 m/s2, how far will Jane drive before she catches up to John? How much
  22. Physics

    John is driving at a constant speed of 20.0 m/s when he passes Jane, who is traveling in the same direction at 15.0 m/s at the moment that John passes her. If Jane is accelerating at 2.0 m/s2, how far will Jane drive before she catches up to John? How much
  23. math

    Mary and John are 128 miles apart. A car leaves Mary traveling towards John and another car leaves John at the same time traveling towards Mary. The car leaving Mary averages 10 miles per hour more than the other car and they meet after 1 hour and 36
  24. MATH

    Please I need help with a fraction word problem. Peter and Eric bought a large pizza that has 12 slices. John and Eric ate all the pizza. If John ate 4/6 slices, how much did Eric eat? Who ate more pizza? My answer is Eric ate 4/12 of the pizza and John
  25. Physics

    Jane and John, with masses of 50 kg and 60 kg, respectively, stand on a frictionless surfact 10 m apart. John pulls on a rope that connects him to Jane, giving Jane an acceleration of 0.92 m/s^2 toward him. (a) What is John's acceleration? (b) If the
  26. math

    john has 24 baseball cards. chard has 13 more cards than john. draw a comparison problem to illustrate how to solve the problem, then slove
  27. physics

    Jane and John, with masses of 50kg and 68kg , respectively, stand on a frictionless surface 13m apart. John pulls on a rope that connects him to Jane, giving Jane an acceleration of 0.86m/s2 toward him. What is the magnitude of the John's acceleration? If
  28. Writing

    I have had problems with writing sentences in the past, Please if you will tell me how these sentences reads to you! The(')represent my word i have to use in a sentence. 1. The confederates' works fot the president. 2. Te Usa army caused a invasion'on
  29. Confidentiality of Health Information

    Jane Doe does not want her violent boyfriend to know shes getting an abortion. She asks Dr. John to send all communications to her to a post office box and to phone her only at work. If he doesnt, Dr.John could be endangering her. What should Dr. John do,
  30. Math Please Help!!!

    John is at a car show. Beginning 2.5 miles away, a car travelling at a constant 45 miles per hour approaches and then passes John. The distance between John and the car can be represented by the equation d = |2.5 – 45t|. At what times is the car 0.5
  31. Algebra-Please Help!!!

    John is at a car show. Beginning 2.5 miles away, a car travelling at a constant 45 miles per hour approaches and then passes John. The distance between John and the car can be represented by the equation d = |2.5 – 45t|. At what times is the car 0.5
  32. Business communications.

    John, an American, is having a meeting in China where he is attempting to obtain a Chinese company as a new customer. Which of the following is most likely to generate a positive response from the Chinese (a high-context culture)? A)John gives a detailed
  33. English

    1. Tom is one year older than John, 2. Tom is twice older than John. 3. Tom is twice as old as John. 4. Tom is a little older than John. 5. Tom is two years older than John. 6. Tom is older than John by two years. 7. Tom is much older than John. 8. Tom is
  34. Quantitative Analysis for business

    Key considerations as Allied develops its strategy for disposing of the case are the probabilities associated with John’s response to an Allied counteroffer of $400,000 and the probabilities associated with the three possible trial outcomes. John will
  35. Finance

    John Roberts has $42,180.53 in a brokerage account, and he plans to contribute an additional $5,000 to the account at the end of every year. The brokerage account has an expected annual return of 12 percent. If John’s goal is to accumulate $250,000 in
  36. Math to Ms.Sue

    Mark for review (Will be highlighted on the review page) 19. Jim paddles from one shore of a lake three miles wide at 4 mph, and John paddles from the opposite shore at 5 mph. How long will they travel before they meet? A. 20 minutes B. 27 minutes C. 1
  37. Quantitative Analysis for business

    Key considerations as Allied develops its strategy for disposing of the case are the probabilities associated with John’s response to an Allied counteroffer of $400,000 and the probabilities associated with the three possible trial outcomes. John will
  38. Math

    John is passing out RED, WHITE, and BLUE construction paper for an art project. There are (12) people in his group. John, who likes to show off, tells everyone to watch closely as he hands out the paper. The first person gets a RED paper. John puts the
  39. history

    Which most accurately describes endeavors of explorer John Cabot? John Cabot led successful expeditions to Newfoundland, claiming the land for England. John Cabot was the first European explorer to discover the Mississippi River. John Cabot led successful
  40. business law

    Elements of Contract Law Project Rationale: The students will examine the typical issues of contract law in scenarios taken from a common setting, the purchase of an automobile. Problem Statement: For purposes of this exercise, assume the following facts
  41. physics

    Mary and John are on opposite sides of a seesaw. Mary has 3x the mass of John. If Mary is sitting at a distance of .5m from the fulcrum, how far must John site in order to keep it balanced.
  42. Math

    John walks three times as far as Smith, and Wilson walks twice as far as John.Find the distance that John walks, if the three friends walk 4500m in total.
  43. Social Studies-Amrican History

    here is a list of individual people who helprd Aamerica gain independence from Britian... Can you add to it??? Please an Thank you. Martha Washington John Adams Charles Cornwallis Thomas Jefferson Frederick William, baron von Steuben John Jay George III
  44. Math

    Sr. John and his wife went to a party where four other married couples were present. Every person shook hands whit everyone he or she was no acquainted with. When the handshaking was over , Sir John asked everyone how many hands they shook. Sir. John was
  45. math

    Share $150 among John Mary and Susan such that the two girls receive twice as much as John . How much does John receive
  46. math

    Share $150 among John Mary and Susan such that the two girls receive twice as much as John . How much does John receive
  47. Social Studies

    John Brown called his followers The Army of the North / The Archangels. 12. Brown and his followers __________________________ people who were for slavery. 13. John Brown planned an attack on the target of _________________________. 14. John Brown thought
  48. math

    john and tom race around a circular track,divided like the face of a clock,into 12 sections.if john gives tom 4 sections start in advance and runs half as fast as tom.at what point on the track will he overtake tom
  49. Business law

    Peter, a farmer, leaves 3 bushels of tomatoes with John, the owner of a grocery store. Peter says “Look these over. If you want them, they’re 30,000/- a bushel.” John never gets back with Peter. John runs out of his own tomatoes and begins selling
  50. Socials Studies

    1. What would be the modus operandi for john locke 2.John Locke's Major influence(Who did he admire and study) 3. John Locke's political views?
  51. Statistics

    Key considerations as Allied develops its strategy for disposing of the case are the probabilities associated with John’s response to an Allied counteroffer of $400,000 and the probabilities associated with the three possible trial outcomes. John will
  52. math

    John's specialty store uses a perpetual inveentory system. the following are some inventory transaction for the month of may 2009. John's purchased merchandise on account for $5,000. Freight charges of $300 were paid in cash.John's returned some of the
  53. Physics

    While John is traveling along an interstate highway, he notices a 160-mile marker as he passes through town. Later John passes another mile marker,115. A ) what is the distance between town and john’s current location? B)what is john’s current
  54. physics

    while john is traveling along an interstate highway he notices a 160-mile marker as he passes through town. later john passes another mile marker, 115. what is the distance between town and john's current location? what is john's current position?
  55. Math

    A raffle held by Mundane Products has collected 700 entries. They are giving away 40 TVs and 30 stereos. John bought 5 entries for the raffle. What is the probability that John wins exactly one TV as well as exactly one stereo? John just heard that the TVs
  56. English

    Good afternoon! I am having trouble deciding between two answers, and I was wondering if I could have a second-opinion! Question: Which of the following shows the most effective dialogue? A. "John, you are ill; we have to get you to the Good Samaritan
  57. Math

    Mike and John split the cost of a $270 car trip. Mike pays $20 more than John. How much did John pay? I solved it as 20x+x=270 I'm not sure if it's correct, can I please get an explanation
  58. Math

    John has some marbles. Sally has 5 more than twice as many as John. Ingrid has 4 times as many marbles as John. If the three friends have 96 marbles in all, how many marbles does each person have? Write an algebraic equation (NO GUESS AND CHECK!) and solve
  59. accounting

    John's specialty store uses a perpetual inveentory system. the following are some inventory transaction for the month of may 2009. John's purchased merchandise on account for $5,000. FREIGHT CHARGE OF $300 WERE PAID IN CASH. JOHN'S RETURNED SOME OF THE
  60. physics

    While John is traveling along an interstate highway, he notices a 166 mi marker as he passes through town. Later John passes a 120 mi marker. What is John’s current position?
  61. English

    In passive form object becomes a subject.Is it right? So why is John is the subject in"John was chosen captain of the team".Isn't John is a object?I don't understand.Please explain it
  62. math

    John has traveled from a distant planet to spend one earth year visiting with us. However, one year on earth is not the same as one year on john's planet. on john's planet: 10 seconds = 1 minute 10 minutes = 1 hour 10 hours = 1 day 10 days = 1 week 10
  63. American Constitutional Law

    Which justice wrote the dissenting opinion in both the Civil Rights Cases (1883) and Plessy v. Ferguson? A. Roger Taney B. John Harlan C. John Marshall D. William Rehnquist OK, my book says John Marshall Harlan. So I am really confused on this one.
  64. algebra word problem: still stuck

    question: rachel allows herself 1 hour to reach a sales appt 50 miles away. after she has driven 30 miles, she realizes that she must increase her speed by 15mph in order to get there on time. what was her speed for the first 30 miles? Responses * college
  65. ATTN: DRWLS RE: PHYSICS

    pete and john play a game of tug f war on a frictionless icy curface. pete weighs 539 N and john weights 392 N. during the course of the game, john accelerates toward pete at a rate of 3 m/s^2 a)what's the magnitude of the force that peter exerts on john?
  66. mathematics

    John has some marbles he gave 1\4 to sally and 1\2 of the remainder to marry. If john remained with 20 marbles. How many marbles John had at the beginning
  67. math

    Ana and john are salespeople at store.If they made 36 sales one day and john sold three less than twice Ana's sales total,how many did john sell?
  68. math

    Ana and john are salespeople at store.If they made 36 sales one day and john sold three less than twice Ana's sales total,how many did john sell?
  69. Maths

    John wants to calculate the sum of a geometric series with 10 terms, where the 10th term is 5 859 37... ... series with 10 terms, where the 10th term is 5 859 375 and the common ration is 5/3. John solved the problem by considering another ... show more
  70. math

    John and Smith went to a stationery shop. John bought 6 pens, 4 pencils and 3 erasers. Smith bought 3 pens, 8 pencils and 6 erasers and spent 20% more than John. What percentage money did John spend on pens? How can I form an equation and solve?
  71. Math, Quadratics

    Farmer John is building a pen to keep his pig in. John has 40m of fencing. He will only need to make 3 sides to the pen because the 4th side will be along a barn. If John wants the maximum area what should the side lengths of the pen be?
  72. physics

    Jane and John, with masses of 54kg and 63kg , respectively, stand on a frictionless surface 11m apart. John pulls on a rope that connects him to Jane, giving Jane an acceleration of 0.82m/s2 toward him. Part A What is the magnitude of the John's
  73. Trigonometry

    John is an Atlanta Hawks fan with seaon tickets for the past 5 years.John estimates that his seat is about 50 ft higher than the basketball court and he has calculated that he looks onto the court at an angle of depression of 20 degrees. How far away is
  74. Trig.

    John is an Atlanta Hawks fan with seaon tickets for the past 5 years.John estimates that his seat is about 50 ft higher than the basketball court and he has calculated that he looks onto the court at an angle of depression of 20 degrees. How far away is
  75. Math

    John’s Publishing Company, a new service that writes term papers for college students, provides 11-page term papers from a list of more than 500 topics. Each paper will cost $7.50 and is written by a graduate in the topic area. John’s will pay $20,000
  76. World History

    Which most accurately describes expeditions and colonization efforts of explorer John Smith? John Smith led the colony of Jamestown and explored the Chesapeake Bay. John Smith led the first successful expedition to Australia, establishing an English
  77. Algebra 2

    I need help setting up an equation for the following word problem: Two buses leave Dallas at the same time and travelin opposite directions. One bus averages 56 mi/h and the other bus averages 52 mi/h. When will they be 363 mi apart?
  78. math

    John goes to the store to buy some school supplies.He byus a stapler for $6.32, staples for $3.75, pencils for $2.00, and 2 packs of erasers for $0.99 each. He must pay $0.07 tax for every ($1.00)dollar he spends. How much does John have to pay in all?
  79. Physics

    While John is traveling along a straight interstate highway, he notices that the mile marker reads 247 km. John travels until he reaches the 137 km marker and then retraces his path to the 164 km marker. What is John’s resultant displacement from the 247
  80. physics

    While John is traveling along an interstate highway, he notices a 166 mi marker as he passes through town. Later John passes a 120 mi marker. What is the distance between town and John’s current location? Answer in units of mi
  81. math

    The ratio of the number of postcards john had to the number of postcards Zachary ha d was 4:9. Zachary had 45 more postcards than John. After giving some postcards to John, Zachary had 6/7 as many postcards as John. (A) How many postcards did Zachary have
  82. math

    The ratio of the number of postcards john had to the number of postcards Zachary ha d was 4:9. Zachary had 45 more postcards than John. After giving some postcards to John, Zachary had 6/7 as many postcards as John. (A) How many postcards did Zachary have
  83. Pre-Algreba

    The ratio of the number of postcards john had to the number of postcards Zachary ha d was 4:9. Zachary had 45 more postcards than John. After giving some postcards to John, Zachary had 6/7 as many postcards as John. (A) How many postcards did Zachary have
  84. Physics

    While John is traveling along a straight interstate highway, he notices that the mile marker reads 258 km. John travels until he reaches the 137 km marker and then retraces his path to the 176 km marker. 1) What is John’s resultant displacement from the
  85. physics

    While John is traveling along a straight interstate highway, he notices that the mile marker reads 256 km. John travels until he reaches the 144 km marker and then retraces his path to the 173 km marker. What is John’s resultant displacement from the 256
  86. Math

    John spoke to his friend from 10:15am-11:00am. And then John spoke to that same friend again from 12:30pm-1:15pm. altogether, how many minutes did John speak to his friend? How do I figure this out?
  87. English

    1) In the story "A Meeting in the Dark," John's character advances the plot and communicates the theme through each of the following conflicts except. A)man vs. man B)man vs. nature C)man vs. society D)man vs. himself 2) Read the following sentences that
  88. Math

    John divided his souvenir hat pins into two piles. The two piles had an equal number of pins. He gave his brother one-half of one-third of one pile. John had 66 pins left. How many pins did John originally have?
  89. Physics

    While John is traveling along an interstatehighway, he notices a 166 mi marker as he passes through town. Later John passes a 120 mi marker. What is the distance between town and John’s current location? Answer in units of mi
  90. Physics

    while john is traveling along an interstate highway, he notices a 160-mile marker as he passes through town. later john passes another mile marker, 115. a. what is the distance between town and john's current location? b.what is john's current location?
  91. mathematics

    John,Henry,Sam anf James had a game of marbles.John had lost 11 marbles to Henary but won 21 form Sam and 15 from James .After the game,John had 54 marbles.How many marbles had john at first?
  92. english question

    i think its A. or C. Which among the following sentences is the most effective opening line (hook)? A.I hope that if you will read my paper, you will believe me when I tell you that John F. Kennedy was not assassinated as the result of a plot but by a
  93. science

    While John is traveling along an interstate highway, he notices a 170 mi marker as he passes through town. Later John passes a 117 mi marker. What is the distance between town and John’s current location?
  94. algebra

    Ken is Helen and John's father, his age is 14 years more than Helens and John's combined if Helen's age is x and John's is x+4 what age is men in terms of x
  95. Math

    Rod and John ride their bikes in opposite directions. Rod ride 5 miles an hour faster than john. After 2 hours, they are 70 miles apart. How fast is john biking?
  96. 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?
  97. FINANCIAL MANAGEMENT

    11-16 NPV and IRR John’s Publishing Company, a new service that writes term papers for college students, provides 11-page term papers from a list of more than 500 topics. Each paper will cost $7.50 and is written by a graduate in the topic area. John’s
  98. Lesson 9: "A Meeting in the Dark," Part II English

    1. In the story "A Meeting in the Dark", John's character advances the plot and communicates the theme through each of the following conflicts except (1 point) A)man vs. man B)man vs. nature** C)man vs. society D)man vs. himself 2)What is the central idea
  99. history

    i need to make a biography and a birth certificate on one of the founding fathers of confidiration.for my homework i chose John A.Macdonald i need some information on him:) This site has information about Sir John A. Macdonald.
  100. English

    I would be very greatefull if anyone correct the following sentences, if they are not in right contexts. intermittent: 1. I don't know why john attends the classes intermittently. 2. the manager intermittent reviews have not effect on the staff and

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