keisha

Popular questions and responses by keisha
  1. Math

    If the ratio of purple bikes to red bikes is 8 to 12 and there are a total of 100 bikes, how many of them are purple?

    asked on March 9, 2017
  2. math

    You are reducing a map of dimensions 2 ft by 3 ft to fit to a piece of paper 8 in by 10 in. What are the dimensions of largest possible map that can fit on the page? I really don't know how to do this but so far I tried to make 2 proportions by changing

    asked on November 24, 2007
  3. CHEMISTRY

    How could you tell whether a white powder you have is sodium bicarbonate or sodium phosphate?

    asked on March 18, 2010
  4. algebra

    what is an example of a function that you might encounter in everyday life and describe its domain and range.

    asked on March 1, 2011
  5. math

    A tree casts a shadow 10 ft long. A boy standing next to the tree casts a shadow 2.5 ft long. The triangle sjown for the tree and its shadow is similar to the triangle shown for the boy and his shadow. If the boy is 5 ft tall, how tall is the tree? I got

    asked on November 24, 2007
  6. math

    The vertices of a rectangle are R(-5,-5), S(-1,-5), T(-1,1), and U(-5,1). After translation, R prime is the point (0,-13). Find the translation vector and coordinates of U prime. I got (5,-8) as my translation vector and (0,-7) as U prime. Is this right?

    asked on November 23, 2007
  7. Math

    I’m exercises 1-4, find each sum or difference. 1. 5/10-3/10

    asked on September 30, 2019
  8. Statistics

    Compute C8,3

    asked on July 7, 2011
  9. English

    I had to rewrite sentences so that there were no longer fragments are they correct? 1. The idea of a credit card first appeared in 1887, according to Lawrence M. Ausbel, author of “Credit Cards,” in the McGraw- Hill Encyclopedia of Economics. 2.

    asked on September 5, 2010
  10. math

    An airport runway intersections shows 2 parallel runways. A taxiway crosses both runways. If angle 8 measures 119, what is the sum of the measures of angle 1 and 4? a 122 b 238 c 119 d 299 I think the answer is b. Angles 1, 4, 5, and 8 are either alternate

    asked on November 23, 2007
  11. math

    Two rectangles are similar. One has a length of 10 cm and a width of 8 cm, and the other has a width of 7 cm. Find the length of the second triangle. Round to the nearest tenth if necessary. I got 8.8 cm. I made a proportion 8/10=7/x and that's how I got

    asked on November 23, 2007
  12. math

    The sum of four consecutive odd integers is -72. Write an equation and find the values of the 4 integers. I think that the equation is -x-x-x-(-x+1). So far that's where I'm am. Am I on the right track?

    asked on November 23, 2007
  13. Grade 12 physics

    At the beach, 3 children pull on a floating toy. Child 1 plus with a force of 15N [N 24°E], child 2 pulls south and child 3 pulls west. The net force of the toy is zero. Assume that there are no other significant forces acting on the toy. a) Calculate the

    asked on September 29, 2013
  14. physics

    Given the forces Fa= 2.3 N [S 35° W], Fb= 3.6N [N 14° W] and Fc= 4.2N [S 24°E] calculate the following: Fa + Fb + Fc

    asked on September 29, 2013
  15. physics

    Jesse travels 3.0 meters east and then turns and travels 4.0 meters north. The trip requires 35 seconds. What is his velocity?

    asked on March 26, 2013
  16. math

    Suppose that x is normally distributed with a mean of 10 and a standard deviation of 3. Find P(x ¡Ü 6). Note: Round your answer, if necessary, to two places after the decimal. Please express your answer with two places after the decimal.

    asked on March 16, 2013
  17. Computer Science

    Can anyone please write a basic c++ code for the following instructions? Congratulations! You’ve been hired by the Fly-By-Night-Engineering-Company, Your new supervisor asks you to write a C++ program that will manage a list of robotic sensors, stored in

    asked on July 3, 2010
  18. math

    expand and simplify (2x+5)(3x-4)

    asked on February 15, 2010
  19. college

    Why is HC3HO considered a weak acid? Why is NaOH considered a strong base? Why is Mg(NO3)2 considered a salt?

    asked on February 11, 2010
  20. math

    Van Gogh's painting Starry Night measures 92 cm long by 73 cm high. You buy a poster that shows an enlargement of the painting. The poster measures 120 cm long by 100 cm high. Is the poster an accurate represenation of the painting? I think the answer is

    asked on November 24, 2007
  21. math

    You want to produce a scale drawing of your living room, which is 24 ft by 15 ft. If you use a scale of 4 in=6 ft, what will be the dimensions of your scale drawing. I think the dimensions are 16 ft by 10 ft. Is this right?

    asked on November 24, 2007
  22. MATHS PLEASE HELP ME

    Can anyone help me on these? i have no idea how to solve it. Thanks alot! 1)On a soccer team three fullbacks can play any of the three fullback positions, left, center, and right. The three halfbacks can play any of the three halfback positions, the four

    asked on April 16, 2017
  23. chemistry

    What mass of nitric acid, in grams, can be made from 113g g of ammonia?

    asked on September 18, 2013
  24. physica

    If a certain spring stretches 4.32221 cm when a load of 15.3617 N is suspended from it, how much will the spring stretch if it is cut in half and 18.2451 N is suspended from it?

    asked on February 19, 2013
  25. physical science

    is the study of the moon's phases a pure or applied science

    asked on January 29, 2012
  26. ETH

    Assignment: Learning Styles · Review Ch. 2 of the text. · Complete the Multiple Pathways to Learning assessment and the Personality Spectrum assessment. · Relate results to your personal study habits. · Post a 350- to 700-word response in to the

    asked on January 16, 2011
  27. hcs

    how can Implementation of an EMR Improve Patient Care

    asked on November 26, 2010
  28. HEALTH INFORMATION SYSTEMS

    What are some of the advantages and disadvantages in using PDAs to facilitate patient care?

    asked on November 17, 2010
  29. hcs 577

    Why are charges not reported as revenue for health care organizations?

    asked on September 13, 2010
  30. English

    I need help figuring out what strategy is used to begin a essay. Is it Development by example, process analysis, comparison and contrast, definition, classification or causal analysis? Last June, as I stood behind the bright orange guard door of the

    asked on August 3, 2010
  31. Finance

    Bill deposited $520 in a savings account that pays pays 6% simply interest per year. How much will he earn in 1 year?

    asked on March 30, 2010
  32. physics

    A force of 70.0 N is exerted at an angle of 30.0° below the horizontal on a block of mass 8.00 kg that is resting on a table. What is the magnitude of the normal force acting on the block?

    asked on October 9, 2009
  33. algebra 1

    2+a/-4=3/5 pls show all of ur work

    asked on September 17, 2009
  34. 3rd grade

    This is my sons math problem I am not good at math please can you help me and show the work for the calculations " ALI MADE A MODEL FOR 624 USING 6 HUNDREDS, 2 TENS, AND 4 ONES. WHAT IF ALI HAD NOT HAD ANY TENS? HOW COULD SHE HAVE MODELED 624 WITHOUT USING

    asked on September 2, 2009
  35. Math

    A sheet metal plate has the length of 147.5 mm and a width of 86.5 mm. Find its area in m^2.

    asked on August 3, 2009
  36. Math (for PsyDag)

    This is the example i was given: The oranges in a box have a mass of 4680 gm.If the average mass of an orange is 97.5gm, find the number of oranges in the box. Total mass = average mass of an orange x number of oranges in the box. Therefore the number of

    asked on July 20, 2009
  37. math

    Four friends contributed money in the ratio 2:4:5:7.If the largest amount contributed was $1.40, calculate the total amount contributed by all four people?

    asked on July 19, 2009
  38. Biology

    This is an mRNA sequence for the name of a protein found throughout your body: 5' C U A C C U C A G A U U C G C C U A C C U 3' What is the DNA sequence that encodes for the word for this protein? Be sure to note the 5' and 3' ends.

    asked on March 5, 2009
  39. Economics

    Economics Production Schedule The owner of a car wash is trying to decide on the number of people to employ based on the following short-run production function: Q = 6L - 0.5L2, with the corresponding marginal product of labor equation, MPL = 6 - L. a.

    asked on November 2, 2008
  40. math

    You are recuding a map of dimensions 2 ft by 3 ft to fit to a piece of paper 8 in by 10 in. What are the dimensions of the largest possible map that can fit on the page? I think the answer is 1.5 ft by 2 ft. Is this right?

    asked on November 23, 2007
  41. math

    Find the surface area of the right triangular prism. Round to the nearest tenth if necessary. The height is 2.5 cm, the length is 8 cm, and the width is 5.3 cm. I need help.

    asked on November 11, 2007
  42. English

    How could the following sentence be correctly rewritten to have an appositive phrase ? Stacey is an outgoing girl who enjoys acting in school plays.

    asked on March 11, 2018
  43. english

    Which of the following is NOT a form of informational text? a. a history textbook b. a news app on your smartphone c. a brochure at the doctor's office d. a graphic novel

    asked on December 15, 2017
  44. Chemistry

    If you dissolve 10.0 g of compound X in 100.0 mL of distilled water, the liquid turns red. The temperature of the liquid stays at 24 C for 10 minutes. Why would you not sell a cold pack with a compound X?

    asked on May 3, 2017
  45. maths

    Two forces of magnitude 16N, are inclined at 60. Calculate the magnitude of their reactants

    asked on April 17, 2017
  46. math

    andrew is searching for a cup and discovers that he has 20 plates for every 5 pairs of cups. if he has 40 plates, how many pairs of cups does he have?

    asked on March 9, 2017
  47. Math

    Andrew is searching for a cup and discovers that he has 20 plates for every 5 pairs of cups. If he has 40 plates how many pairs of cups does he have?

    asked on March 9, 2017
  48. Math

    The sum of two numbers is 80. the ratio of those two numbers is 3:5. find the larger number.

    asked on March 9, 2017
  49. Math

    If the ratio of red hair bands to green hair bands is 5 to 9 with a total of 70 hair bands, how many of them are green?

    asked on March 9, 2017
  50. Math

    The sum of two numbers is 80. The ratio of those two numbers is 3:5 . Find the larger number.

    asked on March 9, 2017
  51. Algebra

    The charge to rent a trailer is $20 for up to 2 hours plus $8 per additional hour or portion of an hour. Find the cost to rent a trailer for 3.2 hours, 4 hours, and 7.6 hours.

    asked on February 17, 2017
  52. Math

    If I paid a partial payment of 160 on the 9of Sept on a balance that's was due on 1 that have a fifteen dollar late fee and another on 16 same amount do u pay all interest charge plus late fee again and my monthly note 256 a month I pay 320 all together on

    asked on September 16, 2016
  53. Brokport

    An investment of $180,000 was made by a business club. The investment was split into three parts and lasted for one year. The first part of the investment earned 8% interest, the second 6%, and the third 9%. Total interest from the investments was $8520.

    asked on April 25, 2016
  54. chem

    A flexible container at an initial volume of 8.15 L contains 2.51 mol of gas. More gas is then added to the container until it reaches a final volume of 12.1 L. Assuming the pressure and temperature of the gas remain constant, calculate the number of moles

    asked on November 8, 2015
  55. William James middle

    A 5 pound bag of peanuts is on sale for $9.30.itcis going to be divided into 3/4 pound bags.how much will it cost to fill one smaller bag?how many bags of peanuts will be remaining?

    asked on October 14, 2015
  56. Math

    A rectangular house measures 75ft by 50ft. Find the cost of installing gutters around the house if the cost is $4per foot?

    asked on March 22, 2015
  57. math,algebra

    Suppose that the perimeter of a rectangle is 48 ft and the length is thrice the width. What are the idmensions of this rectangle and what is the area?

    asked on February 9, 2015
  58. math percentage

    100 (572-498)/498 14.859437751 To the nearest tenth, what is the percent increase in attendance from last year to this year?

    asked on December 17, 2014
  59. Chemistry

    The rusting of iron is represented by the equation 4Fe+3O2=2Fe2O. A 1.45-mol sample of iron, how many moles of Fe2O3 will there be after rusting has completed.

    asked on November 23, 2014
  60. Chmistry

    What is the volume of a cube that has the following measurements (length 20.0 cm, width 152 mm, height 0.458 m)

    asked on September 10, 2014
  61. hr

    To what extent is a company obligated to pay a wage that guarantees the right to the pursuit of happiness for the individual and his or her family? Is a living wage a better measure of minimum wage?

    asked on July 22, 2014
  62. HR

    Based on your experiences with specialized knowledge businesses, which compensation strategy do you think would prove more effective today: the incentive-based, more knowledgeable worker, or the lower wage-base with more self-service? Consider examples of

    asked on July 22, 2014
  63. Statistics

    A student wants to test her hypothesis she gives each of her students an IO test. She finds that the average IQ score is 115 and the standard deviation for the class is 30. There are 22 students in the class. She also knows that the population average IQ

    asked on May 5, 2014
  64. Statistics

    In a certain population of clover, the number of flowers on each plant is approximately normally distributed with a mean of 10.8 flowers/plant and a standard deviation of 2.1 flowers/plant. What percentage of the plants fall between 8 and 11 flowers?

    asked on March 8, 2014
  65. science

    ----- major tenet of janaist faith, it is the avoidance of violent actions

    asked on October 30, 2013
  66. easy GEOMETRY!!

    1.The perimeter of parallelogram QUAD is 10 more than 5 times AU. If QU =26 cm. find AU 2.If diagonals of a rhombus are 10 cm and 24 cm. find the area and perimeter of the rhombus SOlutions pleaseeeeeee

    asked on October 22, 2013
  67. math

    In which of the following sentences is the underlined word a past participle ? (a) we (helped)Joan to pack her things (b) I was (working)overtime for about six months (c)Jenna has (driven)this route multiple times.(d)She would (like) to join us

    asked on July 21, 2013
  68. science

    a small dog is train to jump straight up a distance of 1.2m. how much kinetic energy does the 7.2-kg dog need to jump this high ( the acceleration due to gravity is 9.8m/s2

    asked on July 20, 2013
  69. concepts to population health

    Why is it important to use rates for comparison of health and disease among subpopulations?

    asked on March 28, 2013
  70. algebra

    a certain mountain has an elevation of 19523 feet. in 1922, the glacier on this peak covered 5 acres. by 2001 this glacier had melted to only 1 acre.

    asked on March 4, 2013
  71. survey of mathematics

    Search the internet to find a current article (published within the last two weeks of 2013) that provides statistical information relating to public policy and which you think is misleading. Explain why you feel the statistical information is misleading.

    asked on February 6, 2013
  72. concepts to population health

    Why should health care managers use available federal, state and local sources of population health data

    asked on January 20, 2013
  73. Math

    How to reduce a picture using a scale factor of 1/4 and how to do it

    asked on December 30, 2012
  74. soc315 cross cultural

    1. Political Culture/Policy Preferences Think about the war between the United States and Iraq. To what degree, if any, did political culture play a role in the decision to go to war, the public’s support of the war, and how public officials discussed

    asked on September 19, 2012
  75. Hum/176

    Is it possible for a band or artist to make topical or political commentary in a song today while focusing on turning a profit?

    asked on September 12, 2012
  76. JOB CORP

    Monotheism, a religious doctrine that recognizes a single supreme god, first arose in Southwest Asia around _________ BC

    asked on September 5, 2012
  77. math

    STATISTICS The mean score for samantha's first s algebra quizzes was 88. If she scored a 95 on her next quiz, what will her mean score be for all 7 quizzes?

    asked on August 25, 2012
  78. HISTORY

    Which Greek-speaking people dominated the Aegean world from about 1400 B.C. to 1200 B.C. and were involved in the Trojan War? A. Minoans B. Spartans C. Mycenaeans D. Mediterraneans I SAY D

    asked on August 23, 2012
  79. History

    What was one of the main teachings of Siddhartha Gautama? A. Respect for one’s elders ensures social order. B. Strict caste rules help ensure spiritual purity. C. Priests will help lead you to enlightenment. D. Avoid desire because it causes suffering

    asked on August 23, 2012
  80. economic

    A socialist believes that wealth should be spread evenly throughout society. What characteristic of socialism is designed to achieve this goal? A. The government controls the centers of economic power. B. Central planners make all decisions about the

    asked on August 18, 2012
  81. hcs/567

    What are three nontraditional barriers to entry associated with entrepreneurial firms?explain which barrier you believe would be the most effective in the health care industry

    asked on July 20, 2012
  82. Physis

    When a electron is displaced in a semiconductor,the hole that's left behind is

    asked on May 16, 2012
  83. Physis

    When a electron is displaced in a semiconductor,the hole that's left behind is

    asked on May 16, 2012
  84. Physis

    When a electron is displaced in a semiconductor,the hole that's left behind is

    asked on May 16, 2012
  85. reading

    In order to change information from useless facts into information you can absorb and retain, you should do which of the following

    asked on April 5, 2012
  86. Chemistry

    If 4.00 g of metal is plated in the voltaic cell (which contains Ag and Ni with the total potential of 2.98 V) , how much metal is plated in the electrolytic cell (contains Ag and Zn with the total of 1.98 V)? I have no idea how to do this! Help?

    asked on March 7, 2012
  87. CHEMISTRY! Help?

    If 4.00 g of metal is plated in the voltaic cell (which contains Ag and Ni with the total potential of 2.98 V) , how much metal is plated in the electrolytic cell (contains Ag and Zn with the total of 1.98 V)? I have no idea how to do this! Help?

    asked on March 7, 2012
  88. chemistry

    If 4.00 g of metal is plated in the voltaic cell (which contains Ag and Ni with the total potential of 2.98 V) , how much metal is plated in the electrolytic cell (contains Ag and Zn with the total of 1.98 V)? I have no idea how to do this! Help?

    asked on March 7, 2012
  89. college chemistry

    Guys i really need help in these three problems. If someone could explain how to do this i would appreciate it! complete and balance the following equations 1. SO3^2- + Cu^2+ --> SO4^2- + Cu^+ 2. Cr +Cu^2+ ---> CrO4^2- + Cu^+ 3. MnO2 + Ag^+ ---> MnO4^- +

    asked on February 14, 2012
  90. CHEMISTRY

    Guys i really need help in these three problems. If someone could explain how to do this i would appreciate it! complete and balance the following equations 1. SO3^2- + Cu^2+ --> SO4^2- + Cu^+ 2. Cr +Cu^2+ ---> CrO4^2- + Cu^+ 3. MnO2 + Ag^+ ---> MnO4^- +

    asked on February 14, 2012
  91. spanish

    What does this mean? El tan Hermosillo question pienso en to todos Los dias

    asked on February 10, 2012
  92. chemistry

    write all the possible set of magnetic quantum number for an electron in the n=2 shell that have an angular momentum number l=o and a spin quantum number +1/2

    asked on February 4, 2012
  93. physical science

    Joe baked a cake for his mother's birthday. When he removed the cake from the oven, Joe noticed that the cake had not risen. Joe guessed that the baking powder he had used was too old. He designed the following experiment to test his idea. Joe prepared two

    asked on January 29, 2012
  94. math

    a map has a scale of 5 cm represents 3 km. Wich proportion would not allow you to find the actual distance between 2 cities if they are 7 cm apart on the map?

    asked on January 11, 2012
  95. algerbra

    write the ratio as a fraction in simplest form in two ways for 64/24

    asked on December 19, 2011
  96. geometry

    What value of x would make these pentagons similar? Side A= 21 Side B= 3x-2 Side A'= 15 Side B'= 2x+1

    asked on September 12, 2011
  97. Math 116

    1.Write an equation of the line containing the given points and parallel to the given line (3,8); x+5y=3 2. Write an equation of the line containing the given points and parallel to the given line (-3,6); 5x=9y+2 3. Write an equation of the line containing

    asked on July 13, 2011
  98. Math 116

    1.Write an equation of the line containing the given points and parallel to the given line (3,8); x+5y=3 2. Write an equation of the line containing the given points and parallel to the given line (-3,6); 5x=9y+2 3. Write an equation of the line containing

    asked on July 13, 2011
  99. health care economis

    n terms of supply and demand, is price the only thing that matters? Which economic staple, supply or demand, does the healthcare reform bill affects the most?

    asked on April 27, 2011
  100. MATH

    What tool do i use to find the measurement of the classroom floor.

    asked on March 27, 2011

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