Questions Asked on
June 12, 2014

  1. social studies (check plz)

    (which of the following is not part of part of the theory of evolution?) a organisms tend to produce more offspring than can survive to reproductive age*****? b organisms can acquire changes during their lifetime that can help their species survive. c

    asked by me
  2. science (check!)

    Darwin assumed that evolutionary change was always slow and gradual. What was the first evidence that suggested evolutionary change might happen fast sometimes? a. homologous structures b. fossils c. reproduction rates*****? d. DNA sequences

    asked by k.k
  3. science (check plz)

    1)When evolution was first proposed, which of the following was used as evidence to support the idea? A)observations of nature B)laboratory experiments C)extensive fossil collections*** D)genetic sequences

    asked by Me
  4. intro to computer

    Search: Your boss is very skeptical about the idea of storing his files up in the cloud rather than on a local storage drive. He asks you to give him the various advantages of cloud storage. Which of the selections below would not be a reason you give him?

    asked by sue
  5. physics

    A mass m is gently placed on the end of a freely hanging spring. The mass then falls 21.3 cm before it stops and begins to rise. What is the frequency of the oscillation? I found the same question (with a different length) posted on here, but following the

    asked by Abby
  6. englewood

    The gross income of Ginger Hughes is $215 per week. Her deductions are: $15.16, FICA tax; $29.33, income tax; 2% state tax; 1% city tax; and 3% retirement fund. What is her net income?

    asked by dannier
  7. english

    6.read the following line from poes "The Raven" "Doubting, dreaming dreams no mortal ever dared to dream before" Which poetic device does poe use in this line? a. alliteration b. metaphor c. personification d. simile

    asked by chris
  8. Math

    In a sample of 78 widgets, 2 were defective. How many defective widgets would you expect in a sample of 468 widgets?

    asked by John
  9. science cant figure it out

    4 What do scientists now think about the pace of evolutionary change? A Gradualism best explains the pace of evolutionary change. B Punctuated equilibrium best explains the pace of evolutionary change C A combination of both gradualism and punctuated

    asked by k.k
  10. physics

    A pole AB of length 10m and weight 600N has its centre of gravity 4m from the end A, and lies on horizontal fround.calculate the force required to begin to lift the end.why would this force applied at the end A,not be sufficient to lift the end A?

    asked by benjieo
  11. math

    . Jacqueline Strauss, a 25- year- old personal loan officer at Second National Bank, under-stands the importance of starting early when it comes to saving for retirement. She has committed $ 3,000 per year for her retirement fund and assumes that she’ll

    asked by Mary
  12. science (check please (:)

    suppose a species od flowering plant produces primarily blue flowers but also some very pale blue (almost white) flowers the blue color attracts pollinators but the white color does not herbivores feed on this plant and locate it by its blue flower color

    asked by me
  13. Algebra

    A rectangular Persian carpet has a perimeter of 212 inches. The length of the carpet is 24 inches more than the width. What are the dimensions of the carpet?

    asked by Brian
  14. Algebra

    The vertex of a graph is (2,-2) is it a minimum, yes or no?

    asked by Joan
  15. science (help)

    What environmental pressures in the past do you think were most important in shaping the human species as it exists today?

    asked by Me
  16. physics

    A pole AB of length 10m and weight 600N has its centre of gravity 4m from the end A,and lies on horizontal ground. Calculate the force required to beging tto lift the end. Why would this force applied at the end A not be sufficient to lift the end A

    asked by benjieo
  17. physics

    The weightless strut in the figure below is not attached to the wall; it is prevented from falling only by friction. (Let w = 360 N, L = 5.25 m and h = 3.25 m.) (a) Find the magnitude of the force of friction between the wall and the strut. (b) Find the

    asked by Anonymous
  18. Physics

    An object with mass 3.0 kg is executing simple harmonic motion, attached to a spring with spring constant k =210 N/m. When the object is 0.23 m from its equilibrium position, it is moving with a speed of 0.72 m/s. (a) Calculate the amplitude of the motion.

    asked by Garrett
  19. physics(moment/equilibrium)

    A pole AB of length 10m and weight 600N has its centre of gravity 4m from the end A,and lies on horizontal ground. Calculate the force required to beging tto lift the end. Why would this force applied at the end A not be sufficient to lift the end A

    asked by benjieo
  20. internet basic

    All of the following search engines are meta-search engine with the exception of

    asked by coral
  21. English

    Claire: As you all know, almost everything can be delivered in Seoul, and I love that! Even hamburgers can be delivered here. Fangjin: And the speed of delivery is unbelievable. Last night, I ordered fried chicken, and it was delivered in less than 30

    asked by rfvv
  22. physics

    A 200 – W computer power supply is on 10 hours per day. If the cost of electricity is $0.15/kWh, what is the cost (to the nearest dollar) to run the computer every day for a year (365 days)?

    asked by Anonymous
  23. Physics

    A 7.50 kg bowling ball strikes a stationary 4.50 kg bowling ball. After the collision, the 4.50 kg ball is traveling 8.50 m/s 30.0° east of north; the 7.50 kg ball is traveling 6.50 m/s 20.0° south of east. What was the initial velocity (magnitude and

    asked by Anonymous
  24. buisness math

    the single equivalent discount rate of the trade discount 3/3/1 is

    asked by joe
  25. accounting

    As part of their divorce agreement , Harry transfers to Mary, his former spouse, GM stock with a market value of 30000, Harry had $20000 invested in the stock. How does this transfer affect Harry and what is Mary’s basis in the stock.

    asked by marie
  26. Algebra

    Shelly made 5 more sales calls than Clark . Shelly and Clark made a total of 33 sales calls. How many sales calls did each make .

    asked by Juan
  27. English

    I need help understanding this question: How does Kurt Vonnegut address the concept of equality differently in “Harrison Bergeron” than Martin Luther King Jr. does in “Letter from Birmingham Jail”? What relationship does Vonnegut’s story show

    asked by Mary Ann
  28. Social studies

    Which of the following marked the end of the Cattle Kingdom? (1 point) the start of the Long Drive the Homestead Act the establishment of reservations severe winters in the 1880s I say B

    asked by dfca
  29. math

    farmer brown just bought 100 animals. He spent $600 but can't remember how many of each animal he bought. Geese are $21, guinea pigs are $8 and chooks are $3. He remembers he bought an even number of geese. How many of each did he buy?

    asked by Loren
  30. SP180.1.2 Principles of Public Speaking

    SP180.1.2 Principles of Public Speaking i need help with my outline. not sure where to go from here. I. TITLE: Bullying in schools A. General Purpose: To persuade B. Specific Purpose: To persuade my audience that bullying in schools need to be stopped C.

    asked by Annie
  31. c++

    C++ Program to read, print name and other details of 50 students ? Problem Statement : The annual examination is conducted for 50 students for three subjects. Write a program to read the data and determine the following: (a) Total marks obtained by each

    asked by tadesse
  32. Math

    A newspaper carrier has $1.80 in change. He has two more quarters than dimes but three times as many nickels as quarters. How many coins of each type does he have?

    asked by Jessica
  33. Weird question

    how long did it take to build the united states capitol??? I am trying to put a report and I think it would be good to add this.

    asked by dfca
  34. Math

    A circular swimming pool has a diameter of 7.4m, and a height of 2.4m. What is the volume of the pool?

    asked by Annie
  35. Math

    Assume that you are drawing two balls without replacement from an urn that contains 13 green balls, 10 blue balls, and 1 red ball. What is the probability that you will draw a blue balls and a red ball?

    asked by Sarah
  36. Math

    I am a five-digit number greater than 60,000 but less than 70,000. My ones is 1 less than my ten thousands digit. All my other are the same. the sum of my digits is 23. what is my number?

    asked by Charli
  37. statistics

    Assume that a standardized test is designed to have the mean score of 100 and the standard deviation of 15. At the 95% confidence interval, how large does the sample size have to be if the margin of error is to be 3 points?

    asked by virginia
  38. Reading

    Except for a few pigeons, Central Park was deserted. Mist hung above the chilled grass. Patches of old snow, scattered here and there, looked like white puddles. The sun hung just above the horizon, casting red and orange streaks across low-hanging clouds.

    asked by Barbara
  39. physics

    An aeroplane taking off from a field has a run of 500 meters. What is the acceleration and take off velocity if it leaves the ground 10 seconds after the start ?

    asked by Sanya
  40. maths

    A car and a van started from two cities at the same time and travelled towards each other at steady speeds. The car took 4 hours to cover the distance between the two cities and the van took 6 hours. After what amount of time did they pass each other? 4.

    asked by gary
  41. science-chemistry

    Calculate the number of moles of solute present in 450. g of an aqueous NaCl solution that is 0.565 % NaCl by weight

    asked by joe
  42. geometry

    The distance between the front wheels of a model car is 4.5 centimeters. What is the actual distance on the car if the scale is 1:24?

    asked by Cesar Peralta
  43. physics

    A spring is stretched by 0.72 m from its orginal length with an external force of 10.5. What is the spring constant, k, of the spring?

    asked by serina
  44. English

    Kate, do you like shopping at Namdaemun Market? -Yeah, I think it's great. The prices are low, and it's always lively. It's fun to shop there. ------------------------- What does 'it' refer to in 'It's always lively'? Does it mean 'Namdaemun Market'? 1.

    asked by rfvv
  45. physics

    A uniform ladder AB leans against a smooth vertical wall at an angle 60degree to the horizontal.the weight of the ladder is 200N. By taking moments about a suitable point,calculate the reaction at the wall

    asked by benjieo
  46. Test and Measurements

    You are interested in seeing if a new test will help to determine who will be successful in a training program. The current rate of success is 70% for 200 students. When the new test is implemented, the rate increases to 85% for the 50 students who pass

    asked by Valerie
  47. College Algebra

    The graph of a quadratic function f(x) is shown above. It has a vertex at (-2,4) and passes the point (0,2). Find the quadratic function y=a(x-(-2))^2+4 y=a(x+2)+4 2=a(x+2)+4 -4 -4 -2=a(0+2)/2 -1+ a function -1(x+2)+4 ? Im not sure where Im going wrong but

    asked by Anonymous
  48. physics

    A uniform ladder AB leans against a smooth vertical wall at an angle 60degree to the horizontal.the weight of the ladder is 200N. By taking moments about a suitable point,calculate the reaction at the wall

    asked by benjieo
  49. math

    if you watch 14% of sports out of 40 hours how many hours did you watch sports

    asked by jd johnson
  50. Science(electric circuits)

    What is the conclusion about the potential difference(voltmeter readings) in a series electric circuit

    asked by Lesedi
  51. physics

    A boy on ice skates is atationary on a frozen lake(no friction).He throws a package of mass 5kg at 4m/s horizontally east.the mass of the boy is 60kg.at the instant the package leaves the boy's hand,the boy starts moving. Calculate the magnitude of the

    asked by Philisiwe
  52. Science(electric circuits)

    What is the conclusion about current in a parallel electric circuit

    asked by Lesedi
  53. Walk Two Moons

    Sal thinks that Phoebe's mother seems (1 point) stiff and ornery. happy and content. worried and miserable.

    asked by dfca
  54. 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

    asked by Hamsa
  55. subjects: tourism,mathematical literacy,economics and business.

    What can I study with these subjects? Help!!!! Quick...I need answers now

    asked by I am Mac Donald Dinale Tshepo
  56. physics

    (a) Find the force P that must be applied to a piston of area 10.60 cm2 to produce sufficient fluid pressure to support a car weighing 12,101 N by means of a column of fluid of cross sectional area 285 cm2 as seen in the figure below. F1/A1=F2/A2

    asked by Anonymous
  57. SP180.1.2 Principles of Public Speaking

    i need help with my outline. not sure where to go. i am at a complete loss i know i want my topic to be Why banning the use of cell phones while driving should be mandatory nationwide I. TITLE: Why banning the use of cell phones while driving should be

    asked by Heather
  58. College Algebra

    A quadratic function has its vertex at the point (-9,8). The function passes through the point (9,4). When written in vertex form, the function is f(x)= a(x-h)^2 +k, where a) h)-9 k)8 4=a(9)^2+8 4=a(9+9)^2+8 4=a(18)^2+8 4=a(332) a=0.01204 I was able to

    asked by Anonymous
  59. MAth

    4+sqrt(4+x^2)=x, I need to isolate the x variable in the radical equation, but I can't figure out how to do it. The answer is x=3/2

    asked by Al
  60. Physics

    A man was lost in the woods. He wanders 3 km north, then 7 km east, then 7 km south, then 4 km west. What is the magnitude and direction of his resultant displacement?

    asked by Van
  61. Science(electric circuits)

    What is the conclusion about current in a series electric circuit

    asked by Lesedi
  62. Math

    √(5y+1)-√(3y-5)=2, I need to solve algebraically, and state any restrictions on the values for the variables, which I can't remember how to do

    asked by Al
  63. Math

    Two boats are approaching the same dock. Boat A measures 37° from boat B to the dock. Boat B measures 68° from boat A to the dock. What is the angle the boats make with the dock?

    asked by Amanda
  64. physical science(chemistry change)

    Experiment of tiratic oxilic acid wih mass 4,5g and volume of 25ml,nd concentration of 0,05mol.dm.3 against volume of 14ml and 1,79mol.dm3 sodium hydoxide to determine the concentration of sodium hydroxide,,

    asked by dineo
  65. physical science(chemistry change)

    Experiment of tiratic oxilic acid wih mass 4,5g and volume of 25ml,nd concentration of 0,05mol.dm.3 against volume of 14ml and 1,79mol.dm3 sodium hydoxide to determine the concentration of sodium hydroxide,,show all the working,aim,results,observation of

    asked by dineo
  66. Physics

    3) What is the emf of a battery with an internal resistance of 0.15 if the battery delivers 1.5 A to an externally connected 5.0 resistors?

    asked by Anonymous
  67. math equation

    Please help me to work this out using the inversion method (I'd appreciate if you could provide a step by step breakdown (I don't understand how to do it and my math really sucks!!): Jim spent 1/3 of his salary on food. He spent 1/4 of it on shoes. He has

    asked by Lydia
  68. fractions

    usually takes tom 3/4 of an hour to drive to work. one day, due to flooding of the road, it took him 1 1/2 hours longer. how long did the journey take him?

    asked by cole
  69. Arithmetic

    A bag of marbles has twice as many blue marbles as green marbles, and the bag has at least 54 marbles in it. At least how many green marbles does it have in it?

    asked by Kaela
  70. Math

    The average price in dollars to rent a studio in Back Bay, Boston, Ma. can be approximated by the equation p=30.2t + 587,where t is the number of years since 1990. Solve this equation for t and use the new equation to determine approximately what year it

    asked by Mark
  71. Algebra

    Helen invested $14,000 in an account that pays 3% simple interest. How much additional money must be invested in an account that pays 6% simple interest so that the average return on the two investments amounts to 4% ?

    asked by Nancy
  72. Intro to algebra

    The ratio of the distances a pitching wedge and an 8-iron will drive a golf ball is 4 to 5. If a golfer averages 140 yards with a pitching wedge, how far should she average with an 8-iron?

    asked by Sam
  73. MATH

    integration of e^(lambda.x) = ?

    asked by Anonymous
  74. math

    what is the sum when 101111 is added to the 6digits number?

    asked by angel
  75. LA plz help

    Sal agrees to go on the road trip for all of the following reasons except (1 point) Gram and Gramps want to see her mother. she is afraid of the lunatic. she wants to see her mother.

    asked by dfca
  76. Math

    How do you calculate the surface area of a cylinder when the diameter is 15cm and the height it 10cm

    asked by Annie
  77. Algebra

    There are three pipes in which a cistern can be filled. The second takes 5 hours longer than the first, the third three times as long as the first. If all are open the cistern can be filled in 2 and 1/4 hours. How long would it take each alone to fill the

    asked by Lina
  78. MATH

    what is the integration of x . e ^(-x) ? Can you please explain it :) Thanks

    asked by Anonymous
  79. physics

    A nut-cracker has arms o.4m long and a nut is placed 0.05m from the hinge. Calculate the resistance of the shell if it is broken by a force of 100N applied at the end of the cracker(Assume that all forces are parallel)

    asked by benjieo
  80. Science

    What is a stimulus?

    asked by Anonymous
  81. or

    Consider an organization where you now work (or where you have worked). What model (paradigm) of organizational behavior does (did) your supervisor follow? Is (was) it the same as top management‟s model.

    asked by arathi
  82. math

    help to solve problem Many ways one can order the 24 letters of the Greek alphabet

    asked by Dany
  83. THE GREAT GATSBY HELP

    In the book, how does Gatsby's flaws and idealism represent the best and the worst about the American Dream?

    asked by Aly
  84. physics

    If the coaster is going to make it to point C it needs to start with some initial velocity. If point C is 21 meters high and the coaster starts at a height of 20 meters, what would its initial velocity need to be if no energy is lost to friction?

    asked by Davon
  85. Math please help!

    Find lim as x approaches 0 of (e^x-1-x/2-x^3/6)/(x4)

    asked by Sarah
  86. Macbeth

    I read the book but i don't understand this question: Consider the events of Shakespeare’s Macbeth and the fates of the title character and his wife. Which character—Macbeth or Lady Macbeth—deserves more blame for their fall? Which character is more

    asked by Mary Ann
  87. Math please help

    Find the smallest value on function (3/x)+(4/1-x) on interval (0,1)

    asked by Sarah
  88. math

    Solve the equation cos3x=cos2x for 0¡Üx¡Ü360

    asked by Sarah
  89. Math

    576^m-4 = 8^m*3^m find m.

    asked by Christopher
  90. maths

    Choose any of the following numbers as many times as you wish to get a total of 100. 24,17 ,23,39 16 □+□+□+□+□+□=100

    asked by deepti
  91. Spanish Preterite/Imperfect Sentences

    Hello, I have more sentences that I need proofread... Thanks in advance! 1 Nací en Singapur hace dieciséis años. 2 Yo vivía en un apartamento alto. 3 Cuando era niña, me gustaba visitar la biblioteca grande en mi camino a casa desde la escuela. 4 ¡La

    asked by Stephanie
  92. ALgebra

    A theatre production company donated free tickets for their show to the local Boys & Girls club. They claimed that the ticket value was $306. A child's ticket cost $5.25 and an adult ticket cost $9.75. If there were three times as many children's tickets

    asked by Alison
  93. Math

    In a triangle, the measure of the first angle is four times the measure of the second angle. The measure of the third angle is 84 degrees more than the second angle. What is the measure of the first angle?

    asked by Oliver
  94. Intro to Algebra

    The cost for paint to cover the exterior of the four sides of a shed was $40. A can of paint costs $10 and will cover 33 square feet. The shed consists of four sides, each shaped like a trapezoid. They each have one base of 5 feet and one base of 6 feet.

    asked by Josh
  95. Math

    Traveling in France, Miguel exchanged 12 U.S. dollars for 82.8 francs. A few days later, he exchanged 25 U.S. dollars for francs and got the same exchange rate. How many francs did Miguel receive? Round to the nearest tenth.

    asked by Julie
  96. algebra

    The ratio of the lengths of strings that play the notes D and B (on a guitar), is 27 to 16. If a string 64 cm long plays B, what is the length of the string that plays a D?

    asked by Sean
  97. Math

    For a party; Mike is making an eight layer torte, which consists of eight 7-inch diameter cake layers with a cream topping on each. He knows that one recipe of cream topping will cover 55 square inches of cake. How many batches of the topping must he make

    asked by Bill
  98. Busienss

    Hello My name is Sara and i,m work in marketing and i have get offer from some company from all world about some product for import and export and i do like to know how i can check this company its real or fake wait your reply Thanks

    asked by saramazen
  99. algebra

    The following equation is used to find c, the total cost for printing a quantity of high school yearbooks, b. c=5b+200

    asked by Luis
  100. Physics

    Merry go round is push by a 100 kg man Radius is 2 m how much force is exerted. Maximum force in newtons

    asked by Brett
  101. English

    Well, I agree with you about the prices, but I don't know about the fun part. -What do you mean? -It's always crowded there. --------------------- In the last sentence, what does 'it' refer to?

    asked by rfvv
  102. Statistics

    You have these 10 observations of some event X: 1.03 1.022 1.022 1.01 1.026 1.02 0.95 1.005 1.05 1.023 Here is the sorted list from least to greatest: 0.95 1.005 1.01 1.02 1.022 1.022 1.023 1.026 1.03 1.05 Based on this data alone: 1) It makes sense to say

    asked by Bob
  103. Science(electric circuits)

    What happaned in the series electric circuit with the one bulb disconnected?please Explain

    asked by Lesedi
  104. hct

    convert 50 years into a second

    asked by silvia
  105. math

    The sum of a number and 1/8 of the number is 54. Find the number.

    asked by NAE
  106. physics

    A nut-cracker has arms o.4m long and a nut is placed 0.05m from the hinge. Calculate the resistance of the shell if it is broken by a force of 100N applied at the end of the cracker(Assume that all forces are parallel)

    asked by benjieo
  107. physics

    A nut-cracker has arms o.4mlong and a nut is plsaced 0.05 from the hinge. Calculate the resistance of the shell if it is broken by a force of 100N applied at the end of the cracker(assume that all the forces are parallel)

    asked by benjieo
  108. ss

    Malcolm X, an important voice for some African Americans, was a leader of the what? Black Muslims. baby boom. NAACP. Great Society. plz help

    asked by dfca
  109. Science(electric circuits)

    What is the conclusion about the potential difference(voltmeter readings) in a parallel electric circuit

    asked by Lesedi
  110. Physics

    Three resistors of value 1.0 , 2.0 and 4.0 are connected in a parallel circuit with a 6.0 V battery. a) What is the total equivalent resistance? b) What is the across each resistor? c) The power delivered to the 4.0 resistor?

    asked by Anonymous
  111. whole number

    At the end of the year, a library reported 32 books lost or stolen, and 24 books were sent out for repair. If the library originally had 1,219 books, how many were left on the shelves or in circulation?

    asked by Anonymous