1. algebra

    Hi, I need some help on my homework. Can you help me? True or False, if False correct the underlined portion. 1) If 3<x, then 3+y<x+y 2)If |w-7|<-3, then w-7>-3 or w-7<3 3) If -4<-2t+6<10, then 2>t+6>-5 4) If |y+8|+2=6, then
  2. english

    It is the neighbor who believes that good fences make good neighbors, not the speaker. true false
  3. math

    if a quad is equilateral the quad is a square true right? or is it false? kindda stupid question but i gotta b sure of it
  4. health class

    smoke exhaled from a smoker's lungs is called mainstream smoke id this true or false
  5. Math

    In a circle, the measure of an inscribed angle is one-half the measure of its intercepted arc. Is this true or false?
  6. Math

    Please help with this problem!! Assume a, b and c are positive integers such that c cubed=a squared-b squared. If c is the least odd integer for which this is true, what is the least possible value of b?
  7. Music

    7. A triplet is a series of how many notes? - I think it's 3 but it could also be any number of notes from what I read? 13. There are 6 whole steps in a whole-tone scale- True? Thanks -MC
  8. college

    How many students must we sample if we want to be within 4% of the true proportion of female students at DeVry University when using a 95% confidence interval?
  9. English

    Scholarly articles contain loosely related paragraphs, without a formal structure. True False I say False
  10. English

    Personal communication includes electronic mail conversations with citation. True False I say false
  11. math

    If the lengths of two sides of a triangle are 12 and 15, which of the following must be true of p, the perimeter of the triangle? A. 3<p<27 B. 12<p<42 C. 12<p<54 D. 30<p<54 E. 3<p<54 I honestly don't know what this question is
  12. English

    Jack London's works did not enjoy popularity until after his death. a- true b- false My answer is false
  13. Math

    If two variables are very strongly associated, the correlation between them will be near 1.0 or -1.0. A) False B) True I put false because the variable have to be quantitative and they have to be perfect...
  14. math

    Critique Reasoning Alex decides that 21 divided by 3 = 7 is NOT a true equation. Is Alex correct? Explain
  15. statistics

    How many students must we sample if we want to be within 4% of the true proportion of female students at DeVry University when using a 95% confidence interval?
  16. Romeo and Juliet please check my answer

    In act 5 is this true? Bathasar delivers Friar's message to Romeo.
  17. US History

    The Revolutionary War could be considered an international war. Explain if this statement is true or false using examples.
  18. Math

    When Adding A Negative Number On A Numberline You Move Left On the Number Line. True Or False
  19. Novel

    In chapter 10 of The True Confessions of Charlotte Doyle, why does Cranick suggest that Captain Jaggery have Charlotte defend him?
  20. Statistics

    How many students must we sample if we want to be within 4% of the true proportion of female students at DeVry University when using a 95% confidence interval?
  21. business statistics

    The sampling distribution of x bar must be a normal distribution with a mean 0 and standard deviation 1. true or false
  22. social studies

    in harcourt bracesocial studies ancient civilizations is it true or false that steling was not a very serious crime & why
  23. psychology

    True or False No reputable psychologist takes seriously any irrational phenomena such as ESP or hypnosis. False?
  24. math(Discrete)

    Determine whether the statement ∀x ∈ Z, ∃y, z ∈ Z[x = 5y + 7z] is true or false. Explain.
  25. grade 7 math factors

    you can decide if 10 is a factor of a whole number without dividing the entire number by 10 true / false
  26. Physics

    A particle moving along a line that passes through the origin has zero angular momentum about that origin true false
  27. government

    True or False. As a result of the war, the South's economy boomed, while the economy of the North slumped.
  28. science

    is it true that When two identical waveforms of the same frequency are added together, the result will be a waveform with a wavelength that is twice that of the individual waveforms.
  29. Anatomy and Physiology

    Please check my answer thanks True or False An example of an organic molecule is table salt I said False

  31. Math

    Insert parentheses and/oraddition signs to make each equation true. Remember that parentheses can indicate multiplacation. A. 3 2 4 1= 13 B. 3 2 4 1= 21 C. 3 2 4 1= 12 D. 3 2 4 1= 10
  32. Math

    To determine if 3417 is prime, you would have to try dividing 3417 by every whole number less than 3416. True or false and how did you get the answer
  33. measurements

    In the formula for the volume of a pyramid, the height h, is the distance measured along one faces of the pyramid to the base. Is that true?
  34. health

    its it good to provide long activiyies for clients to keep them occupied for a long period True or False
  35. Chemistry

    Which is true of a balanced combustion reaction? Atoms are conserved. Mass is conserved. Both are correct. confused
  36. Statistics

    True or False? If a correlation is negative, then as it becomes even more negative, r2 increases.
  37. Math

    Can a polynomial function of an even degree be an even function? is this true all the time? Thank You!
  38. Literature;Antigone

    Is the play Antigone based on a true story or not?
  39. Ethics

    Which is true: most tribes operate gambling ventures or most tribes do not?
  40. statistics

    A normal distribution is any distribution that is not unusual. (True/False)
  41. geometry

    True or false Tangent circles always have exactly one common tangent.
  42. Science

    True or False Another name for chemical change is chemical bond
  43. P.E

    Primary emotions are learned. True False Is the answer False?
  44. Substance Abuse

    only certain people can become alcoholics? True or False. I think Its False?
  45. Math (Check Answer)

    Which of the following is always true? A. 5x2(r+7)=2x5(r+7) B. 5+2(r+7)=2+5(r+7) <<< My Answer C. 5/2(r+7)=2/5(r+7) D. 5-2(r+7)=2-5(r+7)
  46. geometry

    true or false : The supplement of 59˚ is 120˚.
  47. science

    true or false,when water changes state, it looks and feels different, but it is still water.
  48. Math 5

    Insert parentheses to make this true 12 ÷ 2 ∙ 9 ÷ 3 ∙ 2 + 3 = 13
  49. Physics

    What is the truth value of the sentence "Pv~P" A. True B. False C. Cannot be determined D. Not a sentence
  50. conclusion

    A good way to establish a conclusion as true, or probable, is to (Points : 1)
  51. Physical Edu

    Phytochemicals are damaging to the body true or false its false right?
  52. math

    is it true that you only have to check your solution in a rational equation if the solution is 0?
  53. Chemistry

    Is it true that good accuracy of data ALWAYS indicates good precision?
  54. Mathematics

    Point N is the midpoint of MO. Which of the following are true if MO=124 ft? * 62 ft ******* * 96 ft * 124 ft * 248 ft
  55. Math

    4y + 8 = 6y + 3 True false or open My choice: False the expressions are never the same
  56. pre calc

    True or false: a. |3x-5|=|2x+4| if and only if 3x-5=2x+4 or 3x-5= -(2x+4) ______ b. |2x+7|=-4 if and only if 2x+7=4 or 2x+7=-4 ______ how do you do these and what's the answer? thanks
  57. Math

    If p is an integer, which of the following must be true about 4p+7? a) it is odd b) it is even c) it is greater than 7 d) it is greater than p e) it is divisible by 11
  58. Chemistry

    Is a mole of marshmallows is 6.022 X 10^23 true or false? I think it is false but I'm not sure.
  59. psychology

    an extrovert enjoys solitude? true or false , false right
  60. math

    is this correct? 19 - 8 < 12 would the number 8 make this number sentence true?
  61. math

    the absolute value of an integer is always greater than the integer. True or False?
  62. health

    Is it true that societal health determinants are predicated on policy?
  63. math

    True or False: sin(-85)=-sin(85) I need to show my work, how do I do so?
  64. statistics

    A normal distribution is any distribution that is not unusual. True or false?
  65. trig

    True or false? If A and B are angles of a triangle such that A > B, then cos A > cos B.
  66. Philosophy

    According to the Buddha, the self exists. Select one: True False I think false
  67. Physics

    is physics neccessary for becoming a pharmacist or no? i searched the web and it says yes. so is it true?
  68. Finding Job

    gratest way to find a job is to look in newspaper i think this would be true
  69. science

    is this true? the maximum density of water is maximum at 0 degree c
  70. Discrete Math

    True or False ∅ ⊆ {∅}.
  71. earth

    the earth has a limited amount of water true or false
  72. algebra 2a help

    the minimum value of a function is the smallest y-value of the function true or false
  73. math

    Determine if the statement is always, sometimes, or never true: A right triangle is an obtuse triangle. always sometimes never
  74. Math

    Which number goes in the box to make the number sentence true? (3+4)+7=3+ (4+_)
  75. Algebra

    A number can be rational and irrational true or false False
  76. math

    use 8 digits of our 10 digits to make a true multiplication problem
  77. math

    When it says "eight less than twice a number is 12 more than four times the number" will its equation Be, 2n-8=4n+12? And if that is true how could I solve it?
  78. English

    Thank you very much for your last corrections! Can you check the grammar in the following sentences, please? 1) Antony uses his rhetoric to persuade people to mutiny against Brutus. 2) History was seen as a sort of moral teacher, where the Elizabethans
  79. Finance

    Sauerfood company has decided to buy a new computer system with an expected life of 3 yrs. the cost is 150,000.the comapny can borrow $150,000 for 3yrs at 10% annual interest or for one yr at 8% annual interest. How much wld sauer save in interest over the
  80. algebra question

    Please help me on this!!! so confused The table below shows data from a survey about the amount of time high school students spent reading and the amount of time spent watching videos each week (without reading): reading video 5 1 5 4 7 7 7 10 7 12 12 15
  81. Science

    1. A clementine in my fridge is covered with a nice blue-green lawn of mold, a common decomposer. Assuming that the clementine did not dry out, what do you predict is the weight of the clemintine and mold together compared to the starting weight of the
  82. Math

    You have 200 feet of fencing to enclose a rectangular plot that borders on a river. If you do not fence the side along the river, find the length and width of the plot that will maximize the area _____________________________________ Among all pairs of
  83. chemistry

    Decide if each of the following principles were first discovered during Thompson's cathode ray tube experiments, Rutherford's gold foil experiment, Millikan's oil drop experiment or none of these. Label each one with either Thompson, Rutherford, Milikan,
  84. physics

    A U-shaped tube contains a fluid of density 1.5x10^3 kg/m^3. the right side of the tube is closed, with vacuum above the fluid. The left side of the tube is open to the atmosphere. Assume the atmospheric pressure outside the tube is exactly 10^5 Pa. a) How
  85. Math , please help

    I have a number of patients this month who need to start a course of treatment. The treatment involves an injection now, followed by 4 more injections at monthly intervals, and then 3 more injections 2 months apart. That's a total of 8 injections in 1
  86. Check Calculus answers please

    Can someone check my answers: 1) Use geometry to evaluate 6 int 2 (x) dx where f(x) = { |x|, -2 <= x <= 2} {2, 2 < x <= 4} {-x+4 4 < x <= 6} for my answer I got 0.512 2) The base of a solid is bounded by y = √x+2, the x-axis and the
  87. Help me check my calc answers?

    Can someone check my answers: 1) Use geometry to evaluate 6 int 2 (x) dx where f(x) = { |x|, -2 <= x <= 2} {2, 2 < x <= 4} {-x+4 4 < x <= 6} for my answer I got 0.512 2) The base of a solid is bounded by y = √x+2, the x-axis and the
  88. Physics

    A boy is trapped in a large area of very soft mud. A man rescues the boy by crawling across a long, light board rather than by walking into the mud. What effect, if any does the board have on the force and the pressure on the mud, compared with walking? A.
  89. CHEMISTRY HELPPPP!!!!!!!!!

    Consider the decomposition of NH3 (g). 2 NH3 (g) → N2 (g) + 3 H2 (g) The reaction is catalyzed on a surface of either tungsten or osmium. The activation energies for the catalyzed and uncatalyzed reactions are given below. W Ea = 163 kJ/mol Os Ea =
  90. microeconomics

    Hi, I have to answer the following question: A person with the utility function U(x, y) = y + x^2 has convex preferences, true or false? I don't know how to do it, do I put U(x,y) = to a K and make up some bundles? Can someone please explains the step to
  91. statistics

    An automobile shop manager times six employees and found that the average time it took then to change a water pump was 18 minutes. The SD of the sample was 3. Find the 99% of the interval of the true mean.
  92. trig

    Matt has a large family when looking at the dates of their birthdays, he noticed that every prime day had at least one birthday. this was also true for perfect squares cubes and multiples of 3,5,7, and 11. what days (1 to 31) are not represented
  93. AP USH

    true of false? When the United States refused to hand over the Philippines to Filipino rebels, a vicious guerilla war with racial overtones broke out between the former allies?
  94. Statistics

    A study found that 82% of elementary students buy lunch at school at least once a month. How large a sample would be necessary to estimate the true proportion within four percentage points with 95% confidence
  95. statistics

    The Academy of Orthopedic Surgeons states that 80% of women wear shoes that are too small for their feet. A researcher wants to be 98% confident that this portion is within 3% of the true proportion. How large a sample is necessary?
  96. science

    What is true about the element francium(Fr,atomic number 87)? Choose all that apply. a. it has 7 valence electrons b. it is likely to form ionic bonds c. it is a nonmetal d. it is in period 7 e. it is a metal Is the answer a,d,e?
  97. Database

    What is the CAP theorem? Give an informal explanation of why it is true. What are the consequences, in the form of design decisions, that must be made when developing a highly distributed Web application?
  98. math

    Matt has a large family when looking at the dates of their birthdays, he noticed that every prime day had at least one birthday. this was also true for perfect squares cubes and multiples of 3,5,7, and 11. what days (1 to 31) are not represented
  99. social studies

    is it true that historians often referto the devastation of shermans march and general sheridans destruction in the shenandoah valley as the beginning of modernwarfareor total warfare
  100. Statistics

    When conducting an inferential statistical analysis, and applying a conventional "critical p-value" of .05, the odds of making a Type I Error and "rejecting a true Null Hypothesis" is? A. 1 in 30 B. 1 in 100 C. 1 in 20 D. 1 in 10