Popular questions and responses by Jay
  1. Math

    Many American cars feature speedometers that show kilometers per hour. If you are required to drive 500 miles, and you know that one kilometer is approximately 5/8 of a mile, how many kilometers would you cover in that journey?

    asked on February 27, 2020
  2. health

    Which of the following statements is CORRECT regarding deciding whether an alcohol sale is legal? A. IF a person looks over 21, they likely are. B. Few minors have physical characteristics of an adult. C. if a person looks like a minor, they likely are a

    asked on December 11, 2014
  3. algebra

    Question #1 The price of 7 citrons and 10 fragrant wood apples is 88 units. The price of 10 citrons and 7 fragrant wood apples is 82 units. Find the price of a citron and the price of a wood apple. I used 17x=170?????? Question #2 $6300 is invested, part

    asked on March 24, 2012
  4. phys

    An object with an initial velocity of 12 m/s west experiences a constant acceleration of 4 m/s^2 west for 3 seconds. During this time the object travels a distance of:

    asked on February 9, 2014
  5. phys

    A wheel starts from rest and has an angular acceleration of 4.0 rad/s^(2). When it has made 10 rev its angular velocity is:

    asked on April 27, 2014
  6. Chemistry

    Describe on the experimental treatment by which you can obtain the initial temperature of the unknown metal at 100.0 °C. How do you think you can prepare this metal at 100.0 C before you put it in the styrofoam cup calorimeter. Describe your experimental

    asked on July 4, 2020
  7. English

    If a thesis statement lists multiple supporting points, topic sentences ________. A. are not used B. follow the same order C. do not offer direction D. only address the first point

    asked on January 23, 2015
  8. Algebra, Trig

    You are standing at a base of a Ferris Wheel which is 4 m above ground while your friend is riding. The Ferris Wheel is 8m in diameter. Describe how the shape of the sine curve models the distance your friend is to the platform you are on. Identify the

    asked on October 12, 2017
  9. math

    what is the procedure for solving the equation 1/2x = 16. I am stuck. Please help me.

    asked on April 9, 2015
  10. English

    I am having trouble writing a paragraph for the following prompt below, Can someone please give me a outline to follow please and thank you. Prompt: Write one complete paragraph describing what your project is about.

    asked on July 29, 2020
  11. Math

    math word problem a building 240ft tall casts a 100 foot long shadow. If a person stands at the end of the shadow and looks up to the top of the building, what is the angle of the persons eyes to the top of the building(to the nearest hundredth of a

    asked on April 29, 2013
  12. English

    This is a re-update to my last question (last-was missing info) I am having trouble writing a paragraph for the following prompt below, Can someone please give me a outline to follow please and thank you. Prompt: Write one complete paragraph describing

    asked on July 29, 2020
  13. math

    A pair of fair dice is rolled. What is the probability of each of the following? (Round your answers to three decimal places.) (a) the sum of the numbers shown uppermost is less than 6 (b) at least one 6 is cast

    asked on June 14, 2015
  14. English

    Which of the following is a simple sentence? A. The store opened early and closed late to celebrate its annual sale. B. She left home on time, but she still arrived late due to traffic. C. After he compared the prices and features, he purchased the less

    asked on January 23, 2015
  15. American History

    What social programs were promoted under President Kennedy’s “New Frontier?” (Select all that apply) urban renewal Medicaid Head Start Peace Corps A and D?

    asked on June 9, 2019
  16. physics

    Two identical trucks have mass 5400 kg when empty, and the maximum permissible load for each is 8000 kg. The first truck, carrying 4000 kg, is at rest. The second truck plows into it at 63 km/h, and the pair moves away at 40 km/h. As an expert witness,

    asked on April 24, 2019
  17. Math

    A company manufactures x units of Product A and y units of Product B, on two machines, I and II. It has been determined that the company will realize a profit of $3/unit of Product A and a profit of $6/unit of Product B. To manufacture a unit of Product A

    asked on June 3, 2015
  18. physics

    On an icy road, a 2100-kg car moving at 52 km/h strikes a 410-kg truck moving in the same direction at 35 km/h. The pair is soon hit from behind by a 1800-kg car speeding at 45 km/h, and all three vehicles stick together. Find the speed of the wreckage.

    asked on April 24, 2019
  19. 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 on June 20, 2015
  20. Math

    The formula for the perimeter of a rectangle is P = 2l + 2w. The length of a rectangle is 3 times its width. Which expression represents the perimeter of the rectangle? Question 3 options: 2 + w(3w) 2 + w(w + 3) 2(3w) + 2w 2(w + 3) + 2w

    asked on September 8, 2016
  21. Math

    A family has two cars. The first car has a fuel efficiency of 40 miles per gallon of gas and the second has a fuel efficiency of 30 miles per gallon of gas. During one particular week, the two cars went a combined total of 1250 miles, for a total gas

    asked on January 18, 2014
  22. Algebra

    48 is the sum of 20 and Jenny score use the variable j to represent Jenny score translate the sentence into an equation

    asked on June 16, 2020
  23. English

    The topic sentence of a body paragraph provides a thesis link by ________. A. revising the thesis to fit the body paragraph B. introducing the thesis of the essay C. mentioning the general subject of the essay D. providing an example that underscores the

    asked on January 23, 2015
  24. algebra

    If an electronic circuit experiences a loss of 3 decibels with an input power of 6 watts, what would its output power be, to the nearest watt?

    asked on July 1, 2012
  25. College Physics.

    A pendulum has a period of 1.8 s. a) Its mass is doubled. What is its period now? b) Its length is doubled. What is its period now? The original pendulum is taken to a planet where g = 16 m/s2. c) What is its period on that planet?

    asked on July 18, 2010
  26. Physics

    Two vectors A. and B have magnitude A = 3.00 and B = 3.00. Their vector product is A x B= -5.00k + 2.00i. What is the angle between A and B?

    asked on June 30, 2010
  27. English

    Other than examples, a good way to provide detail in your paragraphs would be to ________. A. restate the topic sentence B. restate the thesis C. use transitional words D. use comparisons I think its D?

    asked on January 23, 2015
  28. Math

    The ratio of the number of boys to girls is 5 to 4. There are 60 girls in the choir. How many boys are in the choir?

    asked on October 28, 2019
  29. Math

    Jordan's football team gained 12 yards on their first play. On the second play, the team lost 8 yards. Which expression could be used to describe the total yards gained by Jordan's team?

    asked on January 10, 2017
  30. Science Physics

    How long would it take a 4.50-kW motor to raise a 175-kg boiler to a platform 15.0 m above the floor? Is this correct? 175*9.80*15.0/4.50

    asked on October 10, 2014
  31. english check answer

    1) wary 2) inclination 3) dilemma 4) Sabotage 5) Retort 6) zeal 7) 8) demoralize 9) Irrate 10) Subsequent words Curt, Demoralize, dilemma,inclination, irate, retort, sabotage, subsequent, wary,zeal if my carpets need cleaning or i want a new cellphone

    asked on August 28, 2010
  32. English

    1. When taking notes from your sources, you should also ________. A. revise your research question B. write the information needed for your works cited list C. format your paper and works cited list D. find a topic for your research paper 2. Academic

    asked on April 17, 2015
  33. Calculus Please Need Urgent2 :/

    Consider the function f(x) whose second derivative is f''(x)=8x+4sin(x). If f(0)=3 and f'(0)=2, what is f(x)? f(x)=??

    asked on April 19, 2014
  34. algebra

    Determine whether y varies directly with x, If so, find the constant of variation k and write the equation. x y 4 6.4 7 11.2 10 16 13 20.8 Would like for someone to explain if possible

    asked on September 10, 2012
  35. Algebra 2

    Match each equation to the value of x that results in the equation containing division by 0. y= -4/x y=6x/x-2 y=2/3x+6 answers to choose from: x=0, x=3, x=-3, x=2, x=-2, x=1/2, x=-1/2

    asked on February 9, 2020
  36. chemistry

    aspirin tablets contain about 5 grains of aspirin. About 10 grams of aspirin constitute a fatal dose. How many tablets would this be? (There are approximately 15 grains in a gram)

    asked on October 22, 2011
  37. College Physics 121

    A spring with a spring constant k = 50N/m has an unstretched length of 20cm. Find the work required to stretch the spring to a length of 30 cm. W = J ?? any help guys?

    asked on July 18, 2010
  38. Probability

    jeff has 8 red marbles, 6 blue marbles, and 4 green marbles that are the same size and shape. he puts the marbles into a bag, mixes the marbles, and randomly picks one marble. what is the probability that the marble will be blue?

    asked on April 24, 2016
  39. grammar clauses

    The adjective clause in the following sentence modifies.... The time for complaints about the tax notices you have received has already passed. complaints, time or notices? I think it's complaints..

    asked on July 30, 2015
  40. math

    how much would adam have to deposit in a saving account to earn 100 dollars in interest over 4 years at 5% simple annual interest rate.

    asked on April 3, 2013
  41. Algebra

    Determine whether the equation represents direct, inverse,joint,or combined variation. y=31x/wz If it is combined, please explain to me.

    asked on April 4, 2012
  42. Math

    A farmer has some chickens and some goats. Altogher there are 43 heads and 108 legs. How many chickens does the farmer have? How many goats does the farmer have?

    asked on January 18, 2011
  43. Math

    Each female of a certain species of fish lays 100 eggs each fall and then dies. If only 30% of these eggs mature to become egg-producing females the next year , then how many egg-producing females will descend from a single egg-producing female 2 years

    asked on July 6, 2009
  44. PSY 369

    Explain two major differences between common sense understandings and social psychological theories. Illustrate with an example. What is the danger in relying on common sense or intuition in learning about the relationship between the individual and his or

    asked on June 11, 2013
  45. Calculus

    A water tank has a shape of an inverted circular cone with base radius 3 m and height of 5 m. If the water is being pumped into the tank at a rate of 2 m^3 /min, find the rate at which the water level is rising when the water is 3 m deep.

    asked on November 22, 2010
  46. College algebra

    An apple orchard yields 20 bushels of apples per tree when there are 75 trees per acre. For each additional tree per acre, it is estimated that yield will decrease 3 bushels per tree. How many trees should be planted per acre to maximize the yield? Round

    asked on April 6, 2020
  47. Math

    400 passengers go on a coach trip. Each coach takes 50 passengers. Each passenger pays £23 Below shows the costs for the coach company. pay for driver/cost for each coach=£95 Fuel/ cost for each coach = 70p per mile Each coach travels 200 miles. work out

    asked on March 27, 2020
  48. prob & stat

    An academic department with five faculty members—Anderson, Box, Cox, Cramer, and Fisher—must select two of its members to serve on a personnel review committee. Because the work will be time-consuming, no one is anxious to serve, so it is decided that

    asked on July 10, 2015
  49. English

    Hi. :) What do the speakers of Sir Thomas Wyatt's "Whoso List to Hunt" and Edmund Spenser's "Sonnet 30" have in common? How are they different?

    asked on January 7, 2013
  50. Calculus

    lim[x:81,(x/(1+sqrtx) - 81/10) / (x-81)]

    asked on September 14, 2012
  51. physics

    Jason applies a force of 4.00 newtons to a sled at an angle 62.0 degrees from the ground. What is the component of force effective in pulling the sled horizontally along the ground?

    asked on July 18, 2012
  52. Chemistry

    How much heat (in kJ) is evolved in converting 1.00 mol of steam at 145.0 degrees C to ice at -45.0 degrees C? The heat capacity of steam is 2.01 J/g* degrees C and of ice is 2.09 J/g*degrees C .

    asked on August 4, 2010
  53. Math

    Stephanie can clean a pool in 1 hour , and Mark can clean the same pool in 1.5 hours. If the rate at which they work together is the sum of their rates working separately, how many minutes should they need to clean the pool if they work together? (1 hr=60

    asked on July 13, 2009
  54. Digital arts

    1. In what way is animation a type of three-dimensional art? 2. What parts of a character do digital artists create? Be sure to give examples in your answer. 3. Why do digital artists need strong analytical skills (meaning, to be good at analyzing things)?

    asked on April 9, 2020
  55. Math

    a piece of wood 35 ft 6 inches long was used to make 4 shelves of equal length the length of each shelf was

    asked on March 7, 2020
  56. geometry

    for kite ABCD, if RA=15, and BD= 16, find AD

    asked on December 14, 2011
  57. match

    the sum of two times a number and 5 is 11? equation form.

    asked on February 8, 2011
  58. computer science

    write a program that calculates a customer's monthly bill. it should input customer name, which package the customer has purchased, and how many hours were used. it should then create a bill that includes the input informtion and the total amount due. the

    asked on March 10, 2010
  59. statistics

    n New York State, savings banks are permitted to sell a form of life insurance (SBLI). The approval process consists of underwriting, which includes a review of the application, a medical information bureau check, possible requests for additional medical

    asked on February 9, 2009
  60. stats

    Based on data from a statistical abstract, only about 10% of senior citizens (65 years old or older) get the flu each year. However, about 27% of the people under 65 years old get the flu each year. In the general population, there are 15% senior citizens

    asked on February 28, 2017
  61. math

    what is 9 minus 3 divided by 1/3 plus 1?

    asked on May 7, 2016

    I have two questions i need help on. Im pretty bad with colons and semicolons :/ 1. When two main clauses are joined together without the use of a coordinating conjunction, the clauses should be separated by a ____. A. semicolon B. comma C. colon D.

    asked on February 13, 2015
  63. us hist

    Grover Cleveland is to fathering a child out of wedlock as James G. Blaine is to: Questionable loyalty to his country Drug addiction Honesty Political reform None of the other answer choices is correct Not political reform. is it honesty....

    asked on May 15, 2014
  64. algebra

    The quotient of 23 and u minus t

    asked on September 11, 2012
  65. english vocab

    __________ 1-2 Already angry,the customer became more ___ when he __________ received only this __ response: No return. _______ 3-4 when I answer my phone and hear someone demand, "who is this?" _______ my _ is _ to "I'm the person whose phone was ringing.

    asked on August 28, 2010
  66. Physics 121 HW

    A sign has a mass of 1050 kg, a height h = 1 m, and a width W = 4 m. It is held by a light rod of length 5 m that is perpendicular to a rough wall. A guy wire at 23° to the horizontal holds the sign to the wall. Note that the distance from the left edge

    asked on July 14, 2010
  67. algebra

    Jonah earned $5 more than half of Karen's salary, k. which of the following expressions represents Jonah's earnings?

    asked on May 5, 2020
  68. Science

    The minority carrier lifetime of a material is the average time which a carrier can spend in an excited state after electron-hole generation before it recombines. Calculate the minority carrier lifetime (in μs ) for a single crystalline solar cell having

    asked on December 20, 2019
  69. Math

    Royce is taking violin lessons. The instructor charges an initial fee an hourly fee. The amount Royce pays based on the length of his lesson is shown in the graph below. What is the instructors hourly fee?

    asked on July 15, 2019
  70. Physics

    Q23 How much work does it take to stretch a spring with k = 210 N/m (a) 10 cm from equilibrium and (b) from 10 cm to 20 cm from equilibrium?

    asked on April 24, 2019
  71. Sat math

    if y=m^4=n^3 and y is greater than 1 than mn=? a) y^1/12 b) y^1/7 c) y^7/12 d) y^7

    asked on November 4, 2017
  72. math

    The equation of a line is x + 4y = 15. What is the y-intercept of the line? −15 4/15 15/4 15

    asked on September 27, 2016
  73. Thermodynamics

    If 25.4 kg of copper at 33°C receives 240 kJ of heat. Calculate the final temperature of the metal.

    asked on September 3, 2015
  74. English

    1. A research paper has which of the following aspects in common with an essay? A. a title page B. a works cited list C. body paragraphs with topic sentences D. personal experience as a primary source 2. When citing all sources, which answer lists the

    asked on April 17, 2015
  75. English

    I need help with these problems 1. Academic writing is defined by conventional forms of writing, such as ________. A. research reports and case studies B. editorials and arguments C. summaries and problems D. prose and poetry 2. Public writing includes

    asked on February 6, 2015
  76. us hist

    Complete the following progression: AGRARIAN DISCONTENT; the GRANGE ASSOCIATION; FARMERS’ ALLIANCES; The Populist Party Unionization The election of Rutherford Hayes as President Coxey’s Army The Grange associations is it the populist party

    asked on May 15, 2014
  77. phys

    A disk with a rotational inertia of 2.0 kg.m^2 and a radius of 0.40 m rotates on a frictionless fixed axis perpendicular to the disk faces and through its center. A force of 5.0 N is applied tangentially to the rim. The angular acceleration of the disk is:

    asked on May 1, 2014
  78. chemistry

    A compound with the percent composition shown below has a molar mass of 60.10g/mol. Find its molecular formula: C, 39.97% H, 13.41% N, 46.62%

    asked on February 15, 2013
  79. math

    1.A red die and a blue die are tossed. What is the probability that the red die shows a 5 and the blue die shows an even number?

    asked on November 3, 2012
  80. chemisty

    what will be the mass of angydrous Alum left over if one starts with 100.00 g of hydrated Alum? please can you explain what fraction do I need to use. Based on the given information I can find the %theoretical of water in angydrous Alum. But I still don't

    asked on October 21, 2010
  81. chemistry

    what will be the mass of angydrous Alum left over if one starts with 100.00 g of hydrated Alum?

    asked on October 21, 2010
  82. physics hw need help

    A disk with a radial line painted on it is mounted on an axle perpendicular to it and running through its center. It is initially at rest, with the line at q0 = -90°. The disk then undergoes constant angular acceleration. After accelerating for 3.1 s, the

    asked on July 14, 2010
  83. Math

    One year the postage rate for sending 1 ounce of mail first class was increased from 25 cents to 29 cents. The percent of increase in the 29 cent postage rate was most nearly?

    asked on February 27, 2020
  84. English

    Which of the following is an internal conflict? A. A sailor struggles to survive a shipwreck. B. A child struggles to make the right decision. C. A runner struggles to complete a marathon. D. A hiker without a map or supplies struggles and becomes lost in

    asked on April 9, 2019
  85. statistics

    A researcher is interested in comparing the maturity level of students who volunteer versus those who don't. Calculate the correct t-test. Maturity scores for non-volunteers: 33, 41, 54, 13, 22, 26 Maturity scores for volunteers: 41, 48, 61, 72, 83, 55

    asked on August 1, 2018
  86. physics

    A 3.1 kg block initially at rest is pulled to the right along a horizontal frictionless surface by a constant horizontal force of 16.6 N. Find the speed after it has moved 3.8m.

    asked on November 18, 2017
  87. Maths

    Two missiles, 2420 km apart, are launched at the same time and are headed towards each other. They pass after 1.5 hours. The average speed of one missile is twice that of the other. What is the average speed of each missile?

    asked on August 4, 2017
  88. Physics

    two campers in a national park hike from their cabin to the same spot on a lake each taking a different path. the total distance traveled along path 1 is 7.5 km and that along path 2 is 8.2 km. what is the final displacement of each camper?

    asked on October 7, 2016
  89. physics

    Neptunium 239 93 Np has a decay constant of 3.40 ×10-6 s-1. A 3.0-mg sample of Np-239 is prepared. The activity of the Np-239 sample, in Ci, is

    asked on March 30, 2016
  90. geometry

    A fire hydrant that is 1.5 feet high casts a shadow that is 2.5 feet long. At the same time of day, a lamppost casts a shadow 15 feet long. What is the height of the lamppost?

    asked on November 3, 2015
  91. physics

    If 200 cm3 of tea at 95°C is poured into a 150-g glass cup initially at 25°C, what will be the common final temperature T of the tea and cup when equilibrium is reached, assuming no heat flows to the surroundings

    asked on October 13, 2015
  92. English

    1. To avoid using unnecessary colons, use the colon only after a/an ________. A. coordinating conjunction B. series of items C. main clause D. introduction 2. A(n) ________ introduction establishes your authority on the topic and sets the stage for the

    asked on February 13, 2015
  93. Maths

    A student says that a speed of 50m/s is faster than a speed of 140km/h because the number is bigger.What would you say to them?

    asked on September 3, 2014
  94. Psychology

    what are some strategies that you can suggest for adults to age successfully?

    asked on June 27, 2013
  95. statistic

    A researcher conducts an experiment comparing three treatment conditions with a separate sample n = 8 in each treatment. An analysis of variance is used to evaluate the data, and the results of the ANOVA are presented in the table below. Complete all

    asked on August 28, 2012
  96. math

    a cb radio station c is located 3 mi from the interstate highway h. the station has a range of 6.1 mi in all directions from the station. if the interstate is along a straight line, how many miles of highway are in the range of this staion?

    asked on May 15, 2012
  97. Physics

    An airplane wing is designed so that the speed of the air across the top of the wing is 274 m/s when the speed of the air below the wing is 193 m/s. The density of the air is 1.29 kg/m3. What is the lifting force on a wing of area 25.0 m2?

    asked on December 8, 2011
  98. Math

    A mixture of water and sucrose is 10% sucrose by weight. How many grams of pure sucrose must be added to a 200-gram sample of this mixture to produce a mixture that is 20% sucrose?

    asked on July 6, 2009
  99. Algebra

    A line passes through the point (3,-1) and has a slope of 2/3 Which of the following points also lies on this line? - A. (9,5)**** B. (-3, 1) C. (6,3) D. (-9,7)

    asked on May 18, 2020
  100. Math

    a pile of magazines is 1/4 feet high if each magazine is 3/4 of an inch thick the number of magazine in a pile is

    asked on February 29, 2020


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