Posts by yolanda

Total # Posts: 200

  1. science

    what is the acceleration of a proton moving with a speed of 7.5m/s at right angles to a magnetic field of 1.4T?
  2. Science

    Wow.. Thanks to Kitty, I got 100% on my test!
  3. ELA

  4. Physics

    Julie throws a ball to her friend Sarah. The ball leaves Julie's hand a distance 1.5 meters above the ground with an initial speed of 17 m/s at an angle 34 degrees; with respect to the horizontal. Sarah catches the ball 1.5 meters above the ground. 1) what is the ...
  5. math

    Wholesale cost $1.55 and sold it at $2 and 20 what is the gross profit percentage x 100
  6. EN110

    To practice your reading comprehension skills, remember all of the following EXCEPT:

  8. Science

    A car moves at 20 meters in 2 seconds. What is the momentum of the car if it has a mass of 3,000 kg? A football player runs across the field for a tackle. He has a momentum of 1,120 kg x m/s and is moving down the field at 10 m/s what is the mass of the player? Anything helps ...
  9. maths

    3 and one fifth + 1 and two fifth to the nearest whole
  10. English

    Yec they should be allowed
  11. English

    African slaughter should be allowed in the suburbs speech
  12. Biology

    GRey flies are dominant to black flies. Make a cross between two flies expected to have all black offspring:
  13. Math

    Ellie has 1/5 of a yard of ribbon to make small bows for her sisters birthday party. Ellie needs to make 6 bows that each use the same length of ribbon. What fraction of the ribbon does Ellie need for each bow? I have to build an equation that represents the problem. Please ...
  14. Math

    Sorry about that but I figured it out and got the answer. Thanks for trying to help.
  15. Math

    Mona makes dish cloths from a roll of cloth. Each dish cloth takes 14 of an hour to be made. Which expression can be used to find how many dish cloths Mona can make in 6 hours? 14÷16 16÷4 6÷14 14÷6 Part 2 How many dish cloths can Mona make in 6 ...
  16. Pre-Cal

    Sin^2xcosx+4sinxcosx+3cosx=0 I'm not even sure where to start. Help please
  17. Algebra

    Wow thanks guys, I'm in 7th grade in Connexus and got every single answer wrong
  18. Math

    16 then 16*2=32miles Am I correct
  19. Math

    On Monday, Lance rode his bike 8 miles. On Tuesday, he rode twice as much as the day before. If the pattern continues, how many miles will lance ride his bike on Thursday? I have a hard time figuring out mile problems. Please help.
  20. Math

    Sorry $12.00
  21. Math

    Glen bought a bike for $68.00. He paid with four $20 bills. How much change did Glen receive? So 20 bills is $80.00 take 80-68= $18.00 dollars is this the correct answer.
  22. Math

    Is that correct
  23. Math

    3x1=3+1=4 cups
  24. Math

    Am sorry Ms. Sue that number is not 13 it is 1 1/3 cups
  25. Math

    Grandma needs 13/4 cups of sugar to make a dozen cookies. How much sugar does she need to make 3 dozen cookies?
  26. 8th Grade Math

    4-2x < -3
  27. math

    A commuter has 245 in his commuter savings account. This Account changes by 15 dollars each week he buys a ticket. If the account changed by 240 for how many weeks of tickets did the commuter buy. If the commuter wants to buy 20 weeks of tickets how much mus he add to his ...
  28. business mathematics

    Your business needs to purchase new computer equipment for the newly built offices. Your boss has asked you to purchase a computer, desk, and chair for 3 offices (that is 3 computers, 3 desks, and 3 chairs. You have been given the budget of $5,000. use a spreadsheet or table
  29. Algebra

    A commuter has 245 in his commuter savings account. This Account changes by 15 each week he buys a ticket. If the account changed by 240 for how many weeks of tickets did the commuter buy. If the commuter wants to buy 20 weeks of tickets how much must he add to his account
  30. Math

    line j: y = 2/3x + 1/2 line k: y = 1/2x + 2/3 line l: y = 2/3x + 3/2 line m: y = 3/2x + 1/2 These four lines have been graphed on the same coordinate grid. Which lines are parallel to each other? A)j and l B)j amd m C)k and l D)k and m Is it C??
  31. Math

    Which transformation will be equivalent to rotating a figure 270° counterclockwise? A) reflecting over the x-axis and the y-axis B) translating left 3 units and down 5 units C) Reflecting over the y-axis and then reflecting over the line y = x D) Reflecting over the y-...
  32. Math

    Thank you!!
  33. Math

    Find the slope of a line parallel to y= 1/2x + 3. A)-2 B)-1/2 C)1/2 D)2 is it C?
  34. Math

    Which transformation will be equivalent to rotating a figure 90° counterclockwise? A) reflecting over the x-axis and the y-axis. B) translating left 3 units and down 5 units. C) Reflecting over the x-axis and then reflecting over the line y = x. D) Reflecting over the x-...
  35. Math

    Yes it is the same Yolanda lol thank you so much ! I really appreciate it. :)
  36. Math

    A steel plant has two sources of ore, source A and source B. In order to keep the plant running, at least three tons of ore must be processed each day. Ore from source A costs $20 per ton to process, and ore from source B costs $10 per ton to process. Costs must be kept to no ...
  37. Math

    What is the area of a square with a side whose length = x + 5? A) 2x + 10 B) 4x + 20 C) x2 - 10x + 25 D) x2 + 10x + 25 is it C?
  38. Math

    Find the point, M, that divides segment AB into a ratio of 3:2 if A is at (0, 15) and B is at (20, 0). A) (9, 6) B) (12, 6) C) (12, 9) D) (9, 12) Is it b? if not how do I find the answer?
  39. Math

    How do you do it?
  40. Math

    Trina has $1000 to purchase an open-top cylindrical dog pen in her backyard. She wants the height of the pen to be 5 feet. If the pen costs $1 per square foot, what is the biggest pen (in terms of the radius) that she can afford? Round your answer to the nearest foot. A) 8 ...
  41. Math

    Let ∠X and ∠Y be complementary. If sin(X) = 3/5 and cos(X) = 4/5 then what is the value of sin(Y)? A)3/5 B) 4/5 C) 5/4 D) 5/3 Is it A?
  42. Math

    A circle has an area of 36 in2. What is the area of a sector of the circle that has a central angle of π/6 ? A) 3 in2 B) 6 in2 C) 12 in2 D) 196 in2 I think Its 12
  43. Geometry

    If two sides of a triangle are 3 cm and 5 cm in length, which could NOT be the measure of the third side? A) 2 cm B) 3 cm C) 4 cm D) 5 cm I thhink it's A
  44. Geometry

    Ray is late for work, but would like to drink some coffee before he leaves. The coffee in the pot is too hot, so Ray puts 20 small ice cubes in a mug before pouring in the coffee. The ice cubes measure 1 cm per side. The mug is cylindrical, and has a height of 9 cm and a base ...
  45. Math

    Suppose a sector of circumference P has the same area as a sector of circumference O. Can you conclude that circumference P and circumference O have the same area? Explain.
  46. algebra

    A train leaves a station and travels north at a speed if 50 mph. Five hours later, a second train leaves on a parallel track and travels north at 175 mph. How far from the station will they meet?

    1.Electricity-no one will be able to watch television and see what is happening in the world when they is no electricity. 2.Lack of literacy-you wont be able to read newspaper if you are not educated if you cant read
  48. Algebra

    1. Is it more difficult to run up a ramp with a slope of 1/5 or a slope of 5? 2. What is the slope of a line that passes through the points (2,0) and (5,0)? 3. A line has a slope of 2. It passes through the points (1,2) and (3,y). What is he value of y? 4. What is the slope of...
  49. math

    water tower with a 20 ft. sphere at top to store water. how many gallons does it hold?
  50. Social Studies

    Can you give me a few comparisons and contractions of the below paragraphs? You don't need to make a paragraph, just list a couple of comparisons and contractions and I will write it into a paragraph and also add extra words on my own. The next time you are washing your ...
  51. Math

    This website will help you understand Pythagorean Theory: its called mathisfun Im sure you've heard of it, and if you haven't just type mathisfun in your search engine. in the search engine that comes up on that website, type: Pythagoras Theorem and click on the first ...
  52. Chemistry Homework Help Please!

    How many grams of KMnO4 should be used to prepare 2.00L of a 0.500M solution? Can you show your work how to do it?
  53. math

    Hello the answer is 84
  54. pre algebra

  55. science

    hahahaha because i said so
  56. science pls help asap!!!

    Number 6 is topsoil... thanks guys I got an 80%
  57. statistics

    If M=1000; SD=200. What score do 20% of the test-takers score?

    CaCO3(s)+2HCl(aq)>CaCl2(aq)+H2O(l)+CO2(g) how many grams of calcium chloride will be produced when 30 g of calcium carbonate are combined with 13 g of hydrochloric acid? Which reactant is in excess and how many grams of this reactant will remain after the reaction is complete?
  59. math

    what is greater 20 feet 7 yards
  60. math

    Explain: what the expression 6x means
  61. math

    Translate 8x in words
  62. math

    How do you translate algebraic expression into words? Example: 3+w
  63. Math

  64. MGT 496 Research Project I

    Thank you for the information, but I already have the stratrgies to use for searching the internet, but I'm not coming up with anything from companies that have had using manual (hand written) time sheets as a problem.
  65. MGT 496 Research Project I

    I am doing a Action Research Project on a problem within my company that I am employed with. The problem is using manual time sheets and how to resolve this issue. What I need is to find companies that have had problems with manual paper time sheets and find out how they ...
  66. Math

    The question should read: In Tasha's school, .600 of the students participate in a school sport. If there are one thousand students in Tasha's school, how many participate in a school sport? I think the answer is 600/1000*100=60. Is this correct?
  67. Math

    In Tasha's school, .600 of the students participate in a school sport. If there are on thousand students in Tasha's school, how many participate in a school sport?
  68. MGT 495 Organizational Strategies

    Ok, thank you!
  69. MGT 495 Organizational Strategies

    I have to complete a career external environment assessment that has to be 3-5 pages long, but I am not understanding what it is that I am supposed to be writing about, can someone please help me out??? It's due by midnight and my instructor has not emailed me back yet.
  70. MGT 361 Managerial Research Design and Analysis

    I need help with what data tool or test to use in excel for this problem. The county commissioner needs to cut the budget and wants to know if there is any significant feeling among the constituents regarding where the cuts should be made. Two hundred calls are made with the ...
  71. Math

    My monthly mortgage payments are $4,369.66 for 30 years at 8%, what is the original cost of the house?
  72. Math

    What would be the cost of a car if my payments were $453 monthly for 3 years at 6% per year
  73. life orientation

    A brief discription of a stroke disease
  74. logic

    ic Logic Write two arguments in English, one in the form of modus ponens and one in the form of modus tollens. Then, write the arguments in symbols using sentence letters and truth-functional
  75. Pre-Algebra

  76. Finance

  77. Algebra

    What is the answer to 7x+2y=16 and -21x-6y=24 using the substituion method?

    When your body burns calories more efficient, you
  79. chemistry

    A balloon is inflaed outdoors on a cold day in lowa at a temperature of -40 c to a volume of 2.00 l. If the pressure remains constant, what is the volume of the same balloon if taken indoors at a temperature of 25 c?
  80. ACC305 Accounting for Decision Making

    I am trying to get my research paper done, but I am having some trouble find the information that I am looking for on the company Bausch & Lomb. Here are the question that I am having trouble finding information for. 1. Who within the organization has the responsibility for ...
  81. math

    help me on ratios please its homework
  82. Stats

    About 35% of the population has blue eyes (based on a study at Indiana University). a. If someone is randomly selected, what is the probability that he or she does not have blue eyes?
  83. CIS 312 Information systems for managers

    Ok thanks that's what I thought but I was looking to see if there was anything else.
  84. CIS 312 Information systems for managers

    What is the best way for a company to stay current in its computing? Is it even possible? What would be a safe strategy for an organization to use?
  85. LAW 302 Business Law for Managers

    How do the various interests in land and real estate differ? Where did this system originate? What is the organization of your business? How does this impact your employment and how you interact with your employer? What are some the advantages and disadvantages of the ...
  86. Math

    5830, 5830, 5831
  87. algebra

    If I'm not mistaken the answer would be infinite number.
  88. CIS 312 Information systems for managers

    What is the best way for a company to stay current in its computing? Is it even possible? What would be a safe strategy for an organization to use?
  89. CIS 312 Information systems for Managers

    What are the advantages and disadvantages of using Enterprise Information Systems (EIS) such as ERP and SCM?
  90. Business Law for Managers

    Is this going to talk about the consumer protection laws, I forgot to add in protection.
  91. Business Law for Managers

    How are most consumer laws administratered?
  92. Sci 230

    I live in Texas, what local ecosystem or any ecosystem could I use for an assignment. I have to include its hierarchy of interactions and its biodiversity. I also have to answer how is the ecosystem dependent on the biodiversity as well as one threat to that biodiversity.
  93. Sci 230

    thank you, Ms Sue
  94. Sci 230

    Are all threat to biodiversity caused by humans? Please explain your answers.
  95. science

    When you ask a question, I have been trying to get help for a few days.
  96. science

    How does this work, I've been asking questions but no one ever answers
  97. Sci 230

    Well, I did not know if they were being looked at. And no one had answered in a few days is the reason for me repeating the question. Thank you for your time.
  98. Sci 230

    describe each stage of the flow of information starting with DNA and ending with traits
  99. Sci 230

    Oh ok.Week Seven you will create a presentation to explain the process of evolution by natural selection and describe how new species evolve in the Evolution assignment.Due tomorrow> The Physiology assignment requires students to make connections between the physiological ...
  100. Sci 230

    I am in week 7 of sci/230. And I need help with the powerpoint assignment and the paper that is due.
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