Posts by Betty

Total # Posts: 443

  1. Consumer Math

    Clay brought a $500 series EE bond and redeemed it after 4 years for $329.20. How much interest did Clay earn?
  2. Early Childhood Education

    I am having a hard time finding article for this assigment? Find an article on one or more strategies that work with young children to promote sociable and acceptable group behavior with peers
  3. Reflective Checklist

    Could two items that promote social interaction be blocks and dolls
  4. Reflective Checklist

    List two items you would expect to see in a setting for a children 3-5 years of age that promote social interaction?
  5. School

    I don't understand this question? List some of the issues facing our society related to marriage, divorce and living together without legal paperwork.
  6. Culture

    so it can use as a skill in a paper
  7. Culture

    reinforcement of following the rules so people learn to behave properly
  8. Culture

    Can reinforcement be a skill
  9. Work Cited

    This is not helping with my work cited
  10. Work Cited

    How do you in text citation for youtude video
  11. Culture

    Can you think of some examples of behavior that seem challenginf to you but may be culturally appropriate for a child.
  12. grade

    How to figure out a grade 19 out of 25.
  13. Help

    What role do genes play in brain development in the following. I am having hard time finding information. Gene-environment correlation Gene-environment interaction Epigenetic processes
  14. Early Childhood Education

    I am so unclear how did do this assigment Choose two different countries and write about the differences parents might have in dealing with the following scenario. In your writing (one to two pages), list the three things a parent may do differently in one country than in the ...
  15. Education

    They are things that happen unxpected in child life
  16. Education

    characterized by conflict, disorder, or confusion; not controlled or calm.
  17. Education

    I need help with finding articles dealing turbulent times for children.
  18. Early Childhood Education

    I look up the causes of this risk factor.
  19. Early Childhood Education

    ADHD is behavior disorder
  20. Early Childhood Education

    On google I kept getting a this What are some types of behavioral disorders? It had a list of different types of behavior disorders. Could this help me?
  21. Early Childhood Education

    The terms I been using Emotional and behavior disorders
  22. Early Childhood Education

    I have done that am really hard time with finding articles.
  23. Early Childhood Education

    I am writing a paper about Emotional and behavior disorders I am not sure the website in my paper. I would be good ones to use my the possible outcomes for the child who is exposed to this particular type of risk. How might this risk factor impact the child's ability to ...
  24. Early Childhood Education

    yes I did see that in news this week
  25. Early Childhood Education

    Substance abuse during pregnancy Emotional and behavior disorders Write a two-page double-spaced paper describing the risk factors involved and the possible outcomes for the child who is exposed to this particular type of risk. How might this risk factor impact the child's...
  26. Early Childhood Education

    the lack of warm housing
  27. Early Childhood Education

    What kinds of stress do families who live in poverty encounter
  28. Early Childhood Education

    Name 5 other challenging behaviors in addition to biting that children may exhibit.
  29. math

    I need an answer to this question.Express the product of 0•006 and 0•0009 in the standard form.
  30. social studies

    yay! i got a 100%!
  31. social studies

    ok thanks
  32. social studies

    Capitalism is called a free-market economy because A the central government owns most businesses B it depends on lack of trade C producers compete freely for consumers business D it does not rely on competition please check my ansers 1 c 2 b 3 d 4 c
  33. social studies

    Countries with little industry are called A industrialized nations. B prehistoric nations C developed nations D developing nations
  34. social studies

    Which country does NOT belong to the NAFTA trade alliance? A united states B russia C canada D mexico
  35. social studies

    In what type of economic system do individuals own most of the businesses? A democracy B communism C capitalism D socialism c is my answer
  36. Math

    ok is 3 b???
  37. Math

    1.The actual distance between two cities is 135 km the map scale is 1 cm:100 km. Find the map distance. A)13.5 B)1.35////My answer//// C)0.135 D)1350 2. On a map of New Mexico, 1 cm represents 45 km. The distance from Albuquerque to Santa Fe is 2 cm. Find the actual distance. ...
  38. math

    Thank you Ms.Sue :)
  39. math

    Can someone please help fast plzzzzzzzz
  40. math

    solve the proportion 4/5=x/27
  41. Physics

    How can an object be a specular reflector for some electromagnetic waves yet be diffuse for others?
  42. physics 2

    A simple pendulum is 8.00 m long. (a) What is the period of small oscillations for this pendulum if it is located in an elevator accelerating upward at 3.00 m/s2? (b) What is the period of small oscillations for this pendulum if it is located in an elevator accelerating ...
  43. LA

    Thats not the assigment. You are supposed to choose one and then write a paragraph about how it is related to act2 of a christmas carol
  44. chemistry

    Write a comlete, balanced chemical equation for the reaction that occurs between aqueous iron(II) sulfate,FeSO4, and aqueous potassium hydroxide
  45. science

    I need help constructing a graph showing and predicting when two toy cars traveling at different speeds when the fast car can pass the slower car.The fast car traveled 1.5 meters in .87 sec.and .94 sec and .97 sec in three trials. The slow car traveled 1.5 meters in 1.1 sec ...
  46. Science

    Predict when a fast toy car can pass a slower toy car . I marked off a distant of 1.5 meters and recorded the time it took the cars to reach the finish line. How do I create a graph and make a prediction? The fast car times were .87 sec. ,.94 sec. ,and .97 sec. the slow car ...
  47. social studies

    answers are B C A B 100% i go to connections academy im not lying i got a 4 out of 4 on this
  48. Science

    photoperiodism
  49. physics

    What changed Newton's original work on the movement of the Moon around the Earth into the law of universal gravitation? 1) his conclusion that the same laws applied to all objects, no matter how small 2) his connection of gravitation to his first law 3) his connection of ...
  50. Chemistry

    Thanks DrBob222 I got it!
  51. Chemistry

    Identify the precipitate(s) of the reaction that occurs when a silver nitrate solution is mixed with a sodium chloride solution. Check all that apply. silver nitrate sodium chloride sodium nitrate silver chloride
  52. physics

    What two facts did Newton need to be able to calculate the acceleration of the Moon? 1) the distance to the Moon and the diameter of the Moon. 2)the time it takes the Moon to make one revolution and the distance from the Earth to the sun. 3)the diameter of the Moon and the ...
  53. Chemistry

    What two facts did Newton need to be able to calculate the acceleration of the Moon?
  54. physics

    In these figures, we see a boy named Billy riding a carnival ride called the Rotor and the free-body diagram for the forces acting on him. What must be the magnitudes of the vectors (f)wall,Billy and (W)Earth,Billy if Billy remains at the same height along the wall? 1) The ...
  55. math

    A popular snack food reduced the amount of sodium in one serving from 700 milligrams to 480 milligrams. What is the percent decrease in the amount of sodium in this snack?
  56. math

    You flip a coin and you roll a number cube. What is the probability that you flip heads and roll a number less than 3?
  57. Life Orientation

    Are individuals empowered and do they understand their human rights or when their rights/the rights of others are being violated.Provide five reasons for your analysis and standpoint
  58. college algebra

    QUESTION 21 Condense the expression to the logarithm of a single quantity. ln310 + ln3x ln3(10 - x) ln310/x ln3(10 + x) ln310x ln310x
  59. college algebra

    QUESTION 25 The populations (in thousands) of Pittsburgh, Pennsylvania from 2000 through 2007 can be modele by where t represents the year, with t = 0 corresponding to 2000. Use the model to find the population in the year 2001. 2,418,774 2,419,774 2,421,774 2,420,774 2,422,774
  60. college algebra

    QUESTION 14 The game commission introduces 100 deer into newly acquired state game lands. The population N of the herd is modeled by where t is the time in years. Find the populations when t=40. (Round your answer to the nearest whole number.) 1,442 deer 1,632 deer 1,594 deer ...
  61. lang art

    Lesson 12: Read: Zoos: Joys or Jails? Language Arts 7 A Unit 3: Dramatic Transformations Assessment the answers are B D A A i got 100% trust me
  62. insurance

    of 500 employees a firm 280 have a life insurance policy, 400 have a medical insurance cover and 200 participate in both programmes. what is the probability that a randomly selected employee will be a participant in at least one of the two programs (ii) determine the ...
  63. math help please

    a plane intersects a square pyramid perpendicular to its base but not through a vertex.The plane forms a cross section what is the shape of the cross section a)trapezoid b)triangle c)square d)rectangle
  64. math

    15 quarters, 30 dimes, 34 nickels, 68 pennies
  65. math help please

    a plane intersects a right rectangle prism perpendicular to its base .The plane forms cross section.What is the shape of the cross section? a)parallelogram,that is not a rectangle b)triangle,that is not equilateral c)trapezoid d)rectangle
  66. math

    a square pyramid is cut perpendicular to its base and through the vertex.What two-dimensional figure is formed by the cross section ? a)parallellogram b)rectangle c)square d)triangle
  67. math

    Find the height of the tree 27feet and 14feet what is the height of the tree to the nearest tenth
  68. Chemistry

    I need major help with balancing redox reactions. I can't seem to get this one: (in basic conditions) NBr_3(aq)=> N_2(g) + Br^-(aq) + HOBr(aq) I don't know how to split this up properly, and when I do it is like impossible to balance it. Thanks!
  69. Math

    I actually didn't lose the 1, if you look at my final answer.
  70. Math

    integrate (x^2+8)/(x^2-5x+6) by partial fractions method. I first did long division, and came up with 1+((5x+2)/(x^2-5x+6)). Then I did partial fraction for (5x+2)/(x^2-5x+6) by going A/(x-3)+B/(x-2) and I got 17/(x-3)-12/(x-2) to take the integral of. But when I check online ...
  71. math

    integrate dydx=(4sqrt(y)lnx)/x. Check my answer? I got y=((2ln^2(x)+c)/2)^2. Is that right?
  72. Math

    integrate dy/dx=x(y^(1/2))(cos^2(y^(1/2))^2) I know I need to separate, and Iv'e moved dx to the right side with dy on the left. Don't know how to go on.
  73. Trig Identities

    Why does cos^2(x)= 1/2cos(2x)+1/2? I am trying to integrate, but the answer key says to first rewrite the expression like the above. I don't get how to change cos^2(x) into that. Explain?
  74. Antidifferentiation

    In addition, could I also get help with this substitution question? (y^3+6y^2+12y+8)(y^2+4y+4)dy I have no idea. I made the first expression into u, derived it, plugged it back in to get 1/3|integration|(u)du. I don't know how to go on from here.
  75. Antidifferentiation

    1. A stone is tossed upward with a velocity of 8m/s from the edge of a cliff 63 m high. How long will it take the stone to hit the ground at the foot of the cliff? Using antidifferentiation method, I got dv=-9.8dt. The I integrated and got v+constant1=-9.8t+constant2. Then ...
  76. Math

    use newton's method to estimate all real solutions of the equation x^3. I am having trouble coming up with a good guess. I went with x1=1, but that doesn't seem to be working. Any thoughts on which number should be the best first guess?
  77. Math

    The base of a pyramid-shaped tank is a square with sides of length 12 feet, and the vertex of the pyramid is 10 feet above the base. The tank is filled to a depth of 4 feet, and water is flowing into the tank at the rate of 2 cubic feet per minute. Find the rate of change of ...
  78. Calc

    my function is xe^(-x).
  79. Calc

    The figure shows the graph of f(x)=xe^x, x greater than or equal to 0. figure: f(x) curve is drawn and under the max. point/ concave down curve there is an inscribed rectangle. with width from a(left) to b(right) and height up to a certain point of f(x). Let a > 0 and b >...
  80. Math

    1. f(x)=x^2(e^x) find a point where the tangent is horizontal. The answer is apparently (-2, 4/e^2). But I got 0 when I solved for the derivative. I don't get this. 2. What value of x does the function f(x)=(x^3+27)^(1/2) have vertical tangents? My approach was to find ...
  81. math help please

    if the pre image of a figure is located at (4,2) (-3,-3)(0,8) and it is reflected in the y-axis followed by a translation of 3 units left and 6 units down where is the new image locate give vertex coordinates
  82. math

    if the pre image of a figure is located at (4,2) (-3,-3)(0,8) and it is reflected in the y-axis followed by a translation of 3 units left and 6 units down where is the new image locate give vertex coordinates
  83. math

    write a single translation in algebraic notation for the following (x,y) (x-6,y+2) followed by (x,y) (x+3,y+1)
  84. math

    describe a single translation that would result from moving a figure,2 units left and 1 unit down then 5 units right and six units up
  85. math

    describe the single transformation that would be equivalent to a reflection over the y-axis followed by a reflection over the x-axis
  86. Math

    Find quadratic regressive equation for the following f' points; (x, f'(x)): (-4,74); (-3,39); -2,10; -1,-6; 0,-14; 1,-12; 2,0; 3,22; 4,55 It's something really complicated, and I'm later asked to find the original equation, which is a cubic function. Any idea ...
  87. Math

    1. 1. A police cruiser approaching a right-angled intersection from the north, is chasing a speeding car that has turned the corner and is now moving due east. When the cruiser is 0:6 miles north of the intersection and the car is 0:8 miles to the east, the police determine ...
  88. Math

    Use Newtons Method to find 13^(1/4) correct to four decimal places. I know the formula X_(n+1)= X_n - [f(X_n)]/[f'(X_n)]. I am not sure how to go on from there. I made the equation into y=X^(1/4), but I can't seem to figure out how to go on. Please help? Thanks in ...
  89. math help please

    he didi help he gave us the first 12 answers
  90. science

    which of the following is the function of live
  91. math

    For sure the answers are D A B A C I'm not lying i took the test for Math 7 A Unit 6: Ratios, Rates, and Proportions
  92. chem

    solution of 0.148 M sodium iodide for an experiment in lab, using a 500 mL volumetric flask. How much solid sodium iodide should you add
  93. Physics

    A 100g piece of ice at 0 degrees celcius is placed into a container holding 200g of water, initially at temperature 25 degrees celcius. Heat flows from the water to the ice, cooling the water and melting the ice. Calculate a) how many moles of ice and how many moles of water ...
  94. Math

    Solve the equation 2/3 O= n-3m
  95. Algebra

    paint express charge $30 per gallon of paint plus $1.10 per square foot of wall space. color creations charges $24 per gallon of paint plus $1.20 per square foot of wall space. robert estimates he will need four gallons of paint for the rooms he'd like painted. how much ...
  96. Science

    I am writing a mock biotechnology research proposal for class and I don't know what I should make this research plan about. What are some of the most breaking scientific news, or diseases and issues in this field(biology preferred, or chemistry) that are currently having ...
  97. Math

    A function has zeros of 5 and -1. If a horizontal translation is implemented, what is the least amount of transformation for both of the zeros to be positive integers? Is zero a positive integer?
  98. wrighting

    Now that you're aware of the information at your disposal, describe how it will be helpful to you as you pursue your college degree
  99. math homework

    Michael went into a comic book store to pick up a few of his “much wanted” comics. There are 4 different Batman issues, 5 different Star Wars issues, and 2 different Superman issues to choose from. How many combinations are possible for Michael to pick up one issue ...
  100. math homework

    Michael went into a comic book store to pick up a few of his “much wanted” comics. There are about 4 different Batman issues, about 5 different Star Wars issues, and about 2 different Superman issues to choose from. Exactly how many combinations are possible for ...
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