1. MATH

    true or false: log (x-y) = log (x) - log(y) I don't know the the first part, but looking at the second part, wouldn't log (x) - log (y) = log x/y so based on that the first part is false?

    asked by Redgy on July 14, 2016
  2. MATH

    If A is a subset of B (not necessarily proper) and B is a subset of C (not necessarily proper) the A is a proper subset of C. True or False if false must provide a counterexample

    asked by Vanessa on February 22, 2011
  3. Math

    If A is a subset of B (not necessarily proper) and B is a subset of C (not necessarily proper) the A is a proper subset of C. True or False if false must provide a counterexample

    asked by Vanessa on February 22, 2011
  4. Health

    What is stress management? A. Controlling and reducing the tension that occurs in stressful situations B. Controlling and reducing the tension that occurs in peaceful situations C. Controlling and reducing the happiness that occurs in peaceful situations

    asked by Aya on August 6, 2012
  5. health

    What is stress management? A. Controlling and reducing the tension that occurs in stressful situations B. Controlling and reducing the tension that occurs in peaceful situations C. Controlling and reducing the happiness that occurs in peaceful situations

    asked by Anonymous on August 26, 2012
  6. health

    What is stress management? A. Controlling and reducing the tension that occurs in stressful situations B. Controlling and reducing the tension that occurs in peaceful situations C. Controlling and reducing the happiness that occurs in peaceful situations

    asked by kayla on November 9, 2012
  7. Health

    What is stress management? A. Controlling and reducing the tension that occurs in stressful situations B. Controlling and reducing the tension that occurs in peaceful situations C. Controlling and reducing the happiness that occurs in peaceful situations

    asked by Brandon on August 22, 2013
  8. Chemistry

    Describe the procedure you would follow to determine the concentration of vitamin c in a sample if the volume of dcpip required to reach the end point were more than the 10-mL graduated cylinder could hold. The titration must still be carried out in the

    asked by Nicole on February 5, 2017
  9. Chemistry

    For there reaction system involving the species in the table below, what conclusion is justified for standard state conditions? Standard Reduction Potentials E0 2Fe3+ + Sn2+ ¡ú 2Fe2+ + Sn4+ +0.62 V Sn2+ + I2 ¡ú Sn4+ + 2I¨C +0.38 V (A) I¨C would react

    asked by LT on May 13, 2008
  10. Math

    You are playing Guess you card with (3) other players. Here is wha you see: Andy has the cars 1,5, and 7 Belle has the cards 5,4, and 7 Carol has the cards 2,4, and 6 Andy draws the question card, " do you see two or more players whose cards sum to the

    asked by Mike on January 28, 2013
  11. Science Somebody Help Me Please..I have a deadline

    1. Diarrhea can be caused by a change in diet and different minerals in the water. True False 2. Fusion produces less radioactivity than fission. True False 3. Wise travelers eat only cooked vegetables in underdeveloped areas. True False 4. The kilogram is

    asked by Morgan S on January 7, 2013
  12. I need help..

    1. Diarrhea can be caused by a change in diet and different minerals in the water. True False 2. Fusion produces less radioactivity than fission. True False 3. Wise travelers eat only cooked vegetables in underdeveloped areas. True False 4. The kilogram is

    asked by Morgan Stevenson on January 7, 2013
  13. Will somebody help me please?

    1. Diarrhea can be caused by a change in diet and different minerals in the water. True False 2. Fusion produces less radioactivity than fission. True False 3. Wise travelers eat only cooked vegetables in underdeveloped areas. True False 4. The kilogram is

    asked by Morgan Stevenson on January 8, 2013
  14. Please guys. Help me out.

    1. Diarrhea can be caused by a change in diet and different minerals in the water. True False 2. Fusion produces less radioactivity than fission. True False 3. Wise travelers eat only cooked vegetables in underdeveloped areas. True False 4. The kilogram is

    asked by Morgan Stevenson on January 7, 2013
  15. probability

    In this problem, you are given descriptions in words of certain events (e.g., "at least one of the events A,B,C occurs"). For each one of these descriptions, identify the correct symbolic description in terms of A,B,C from Events E1-E7 below. Also identify

    asked by JuanPro on February 7, 2014
  16. Chemistry

    Did I answer these correctly? 1. What is the total number of principal energy levels or shells in an atom with an atomic number of 30? a. 3 b. 4 c. 5 d. 6 I choose b. 2. The electron configuration of an atom in the ground state is 2-4. The total number of

    asked by timmy123 on October 16, 2010
  17. History

    Can some one help me with these questions? Because Japan was hit by the worldwide economic depression in the 1930s, military leaders were able to gain power. Question 1 answers True False Question 2 text Question 2 After Japan withdrew from the League of

    asked by Matt on August 9, 2011
  18. Chemistry

    State whether the following statements are true or false. The importance of using H2 O2 cell in jet engines; a)because it doesn't release gasses which cause Greenhouse Effect b)because it doesn't release gasses which cause Ozone layer depletion The answer

    asked by Shenaya on July 29, 2017
  19. political science

    Both California State Senators and US Senators are elected to six year terms.? true or false?

    asked by Brandz on May 19, 2012
  20. Physics

    A car and a truck travel with same velocity, the car has more kinetic energy. True or false

    asked by Anonymous on August 18, 2010
  21. statistics

    True or False A sample mean with a z-score value between 1.00 and +1.00 would be considered a fairly typical, representative sample.

    asked by Lyndyc on January 3, 2014
  22. Chemistry

    True or False? A solution made from NaCl and HCl will act as a buffer solution.

    asked by Heather on June 2, 2010
  23. Chemistry

    The presence of ammonia in a solution of AgCl will decrease the solubility of AgCl. True Or False

    asked by Katie on March 31, 2014
  24. Chemistry

    reacting 3 mol C4H10 and 12 mol O2 will occur as a complete combustion, true or false

    asked by RN on January 9, 2016
  25. Statistics

    In hypothesis testing, as the a level gets smaller, the level of confidence increases. True or False? And why or why not?

    asked by Nina on July 30, 2014
  26. Math

    For a population with a standard deviation of s = 12, a z-score of z = +0.50 corresponds to a score that is above the mean by 6 points.​ True or False

    asked by Annie on December 15, 2017
  27. physics

    current in a parallel resistive circuit remains the same in all parts of the circuit (true /false)why

    asked by suzy on February 26, 2016
  28. health class

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

    asked by heaven on March 16, 2017
  29. business statistics

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

    asked by CS on July 11, 2011
  30. science

    when ionic compounds form, the ions come together in a way that balances out the charges on the ions. true or false?

    asked by Taylor on November 17, 2008
  31. math

    what are he steps true ratio and proportion problems? what are the steps for solving when it is false? how do i know when to invert?

    asked by Anonymous on January 23, 2010
  32. Stats

    True or false: The distribution with the largest range necessarily has the largest standard deviation.

    asked by KLM on January 22, 2010
  33. Physics

    If the electric field is zero everywhere inside a region of space, the potential must also be zero in that region. TRUE or FALSE, WHY?

    asked by Bano on February 13, 2014
  34. algebra

    Give an example of an open equation? my answer is, x + 4 = 7 Until the value of x is found, it is unknown whether the equation is true or false. am i right?

    asked by Jojo on November 6, 2017
  35. Physics

    If the electrical potential in a region is constant, the electric field must be zero everywhere in that region. True False

    asked by Bano on February 13, 2014
  36. Career

    There are two types of bachelors' degrees, a Bachelor of Art or a Bachelor of Science. True False***

    asked by Labbayk on November 17, 2015
  37. algebra

    Give an example of an open equation? my answer is, x + 4 = 7 Until the value of x is found, it is unknown whether the equation is true or false. am i right?

    asked by Jojo on November 6, 2017
  38. SPANISH

    TRUE OR FALSE The Mayan calendar was not as exact as the European calendar in the year A.D. 200. ¡help!

    asked by y912f on May 9, 2009
  39. Ethics

    Ethical contractarianism focus on agreements between individuals, individuals and the community. true or false

    asked by Victoria on July 9, 2012
  40. Math

    When Subtracting A Negative Number You Move Left On the Number Line. True Or False

    asked by Zhanise on April 4, 2013
  41. science

    the force of gravity between two objects decreases as the distance between the two objects increases. true or false

    asked by victoria on November 8, 2013
  42. physics

    true or false the force of friction acts in the SAME direction as the direction of the sliding object

    asked by need help on November 2, 2009
  43. math

    1 side of the square is 0.25KM is the area of the square 6.25 KM squared? explain true or false.

    asked by lolol on May 6, 2016
  44. math

    the seat of real number is the union of the set of irrational number true or false?

    asked by jen on June 22, 2017
  45. critical thinking please help

    True or false: It is the case that if an argument is inductively correct then the conclusion is factually correct as well

    asked by allie on October 4, 2011
  46. Algebra

    Is this equation true or false? Why? 20-4ã2=16ã2 With like radicands should I add the 4 to the other side of the equation? I'm really lost. Can someone please explain this to me?

    asked by C on September 9, 2010
  47. statistics

    A sample mean with a z-score value between -1.00 and +1.00 would be considered a fairly typical representative sample. True or False

    asked by Betty on October 30, 2011
  48. micro biology

    true or false Primary adaptive immune responses take longer than secondary adaptive

    asked by mike on July 24, 2008
  49. chemistry

    the sum of the masses of individual nuclear particles is less than their masses when combined. true or false?

    asked by pink on November 26, 2017
  50. science

    true or false the force of friction acts in the SAME direction as the direction of the sliding object

    asked by help please on November 2, 2009
  51. microeconomics

    Fixed costs are those costs that do not change with output is this True or False? do some reading, then take a shot.

    asked by carrie on March 26, 2007
  52. math

    1 side of the square is 0.25 KM is the area of the square 6.25 KM squared? true or false? explain your answer

    asked by lolol on May 6, 2016
  53. math

    When graph a linear inequality, we use solid line if the sign of inequality is < or >.it is true or false

    asked by sateko on April 18, 2011
  54. science

    If iron is placed into electrical contact with a more active metal, the iron will not corrode. true or false

    asked by Larry on January 4, 2010
  55. Literature/English

    Please, I am struggling with these. Can someone help me by answering them? Or at least assisting me to? Thank you in advance to anyone who are able to. Read each of the following passages of descriptions of events from the play. Identify which type of

    asked by Anonymous on February 24, 2014
  56. English (Writeacher or Ms. Sue)

    Please, I am struggling with these. Can someone help me by answering them? Or at least assisting me to? Thank you in advance to anyone who are able to. Read each of the following passages of descriptions of events from the play. Identify which type of

    asked by Anonymous on February 24, 2014
  57. Literature/ English--Please, help me!

    Please, I am struggling with these. Can someone help me by answering them? Or at least assisting me to? Thank you in advance to anyone who are able to. Read each of the following passages of descriptions of events from the play. Identify which type of

    asked by Anonymous on February 24, 2014
  58. Pschology 202

    1. The three broad categories, also called domains, of adult development are: physical, cognitive, and sexual. (Points : 1) True False Question 2.2. Temperament is a term that relates to personality and emotional development. (Points : 1) True False

    asked by Sharnii23 on March 29, 2015
  59. psychology

    In the brain, most excitatory communication in synapses occurs by way of glutamate and most inhibitory communication occurs by way of gamma-aminobutyric acid. In general terms, describe what the other neurotransmitters do.

    asked by ana on July 30, 2013
  60. Chemistry

    Question : State whether the following are true or false. SO2 gas changes the colour of a KMnO4(aq) solution They have taken this as false and given the following equation: SO2+H2O+2KMnO4-->K2SO4+MnSO4+H2SO4 (not balanced) But why they have taken this as

    asked by Shenaya on July 29, 2017
  61. reading

    the reason the test questions and answers is up there because its all wrong answers on purpose for cheaters. when i first started i passed two test by myself. then the last three test try to cheat to use the answers and failed three test then retook them

    asked by erica on July 9, 2012
  62. physics

    Is it true or false that momentum is conserved when total mechanical energy is conserved?

    asked by Maggie on November 21, 2009
  63. science

    when wood burns, the ashes have different chemical properties from the wood.true or false?

    asked by Gabby ( 5 grade) on January 26, 2012
  64. Pre-Calculus

    1.) Which equation represents a function? A. y=-2x+1 B. x=y^2-1 C. y^2=1/3x D. None Of These E. x=4 2.) The zeros of a function f are the x-values for which f(x) = 0. True or False?

    asked by Sofia on September 18, 2014
  65. Computers

    folders can hold files but cannot be divided into sub folders. True False I need help. I'm not sure what the answer is

    asked by Unicorns on September 26, 2018
  66. physics

    True or False? An iron bar has the same density as an aluminium bar that is twice as large

    asked by Missy on September 7, 2010
  67. English

    True or False? An appositive is a noun that is placed after another noun in order to tell more about it and it's usually set off with commas.

    asked by Keen on April 5, 2010
  68. Math

    Write an algebriac expression 1. the quotient of m and two Tell rather the statement is true or false: 2. quotient of 3 and 12 is 4

    asked by Amy on September 9, 2012
  69. Math

    A true-false test consists of 10 items. What is the probability that Chris gets 80% or more for the test?

    asked by Denzil on April 7, 2016
  70. Strategic Management

    Effective strategic management involves all levels of management. True of false

    asked by Jdub on December 26, 2012
  71. Algebra

    True or false. 1. The system (2x - y = 3) and (x + 3y = 5) is consistent and independent. 2. There are infinitely many solutions to the system (2x - y = 3 and y = 2x + 5).

    asked by McKenna Louise on January 4, 2014
  72. Algebra

    True or False and please explain so that I can understand. Thank you. 1. (1,0) is always a point on the graphy of y = logb (x). 2. If x=b^2y for b > 1, then y = 1/2 logb (x).

    asked by Lily on March 4, 2015
  73. Calculus

    Why is this statement true or false the magnitude of vector a + b is greater than and equal to vector a

    asked by Faustaus Legrand on April 29, 2010
  74. SAT Math

    True or False: The least common denominator of each denominator in the following rational expression is (z-4)(z+4)(z-1)(z+1): 8 / z^2+5z+4 = 1 / z-4 + 1 / z-1 I am stuck on this one...

    asked by mysterychicken on May 31, 2013
  75. chemestry

    true or false the equivalence point is the point at which a neutraliztion reaction has occured

    asked by chyanne on April 7, 2011
  76. Algebra

    To convert from centimeters to inches, multiply the number of centimeters by 2.5. True or False?

    asked by Samantha on November 1, 2010
  77. Physics (HELP)

    A converging lens is thicker at the center of the lens than the edges. True False

    asked by Anonymous on April 5, 2018
  78. 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

    asked by Atendra on September 10, 2008
  79. statistics

    True or False For a sample with M = 20 and s = 1, a score of X = 17 would be considered an extremely low score.

    asked by Lyndyc on January 3, 2014
  80. economic

    A price set above equilibrium price creates a shortage. True or False

    asked by joe on September 22, 2012
  81. math

    Explain whether the following statement is true or false: “The ordered pair (1,5) is the same as the order pair (5,1).”

    asked by william on July 2, 2013
  82. Statistics

    True or False As sample size increases, the value of the standard error also increases.

    asked by Lyndyc on December 12, 2013
  83. cal

    future value compounded continuously is B(t)=P(1+r/k)^kt and the present value compounded continuosly is P(T)=B(1+r/k)^-rt True or false and why

    asked by rystal on April 14, 2014
  84. Pre-Calc

    True or False: •Every equation of the form X^2+y^2+ax+by+c=c •The radius of the circle x^2+y^2=9 is 3 •The center of the circle (X+3)^2+(y-2)^2=13 is (3,-2)

    asked by nelly on January 10, 2012
  85. Accounting

    Even when the trial balance is in balance, there may be errors in the individual accounts. True or False?

    asked by Brittany on September 1, 2007
  86. theology

    there are no variations within the catholic liturgy. all liturgy is identical worldwide. true or false?

    asked by allie on May 27, 2013
  87. physics

    Is it true or false that momentum is conserved when total mechanical energy is conserved?

    asked by julia on November 23, 2009
  88. biology

    TRUE OR FALSE all mutations in a gene would have an effect on the protein encoded by that gene. please help! :)

    asked by BG on April 27, 2013
  89. Math

    Which word describes the equation 17= t - 5? A. TRUE B. FALSE C. OPEN D.NOT GIVEN I know it's not a or b and I'm not sure what an open sentence is

    asked by AbbyLovesMath on January 9, 2011
  90. Math

    If you had an equation zero is less than or equal to 2 would you say that's true because 0 is less than 2 or false because it isnt equal to 2? What would I write down if it asked for T or F

    asked by Anonymous on September 24, 2016
  91. Math - app of Sine and Cosine & thier Derivatives

    An oceanographer measured a set of sea waves during a storm and modelled the vertical displacement of waves in meters using the equation h(t)=0.6cos2t+0.8sint, where t is the time in seconds. a) Determine the vertical displacement of the wave when the

    asked by Farah on November 26, 2010
  92. Math - app of sinusoial derivatives (help+check)

    An oceanographer measured a set of sea waves during a storm and modelled the vertical displacement of waves in meters using the equation h(t)=0.6cos2t+0.8sint, where t is the time in seconds. a) Determine the vertical displacement of the wave when the

    asked by Farah on November 27, 2010
  93. Science help (just 4 questions)

    1. Which of the following is an example of an environmental pressure? (1 point) the air pressure in the atmosphere a lake that is gradually running out of water a fight between two members of the same species breeding between two members of the same

    asked by Miley23 on December 4, 2013
  94. world history

    Contraband is war materials supplied by a neutral nation to a belligerent nation. True False

    asked by Cody on September 18, 2007
  95. Math

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

    asked by al on January 17, 2011
  96. Physics

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

    asked by SAGAR on July 21, 2016
  97. English/Writing

    An appositive is a noun that is placed after another noun in order to tell more about it an it's usually set off with commas. a:true b:false ---- My answer is "a" Is that correct?

    asked by Sarah on August 3, 2011
  98. goverment

    true or false One of the reasons for the War of 1812 with England was that our rights as neutrals had been violated by England.

    asked by history on March 31, 2009
  99. business

    Return on assets represents the total return on the net investment in the firm. True or False?

    asked by Kesha on April 26, 2010
  100. math

    Given p is true, q is false, and r is trus, find the truth value of the statement (~p^q)~r. Show step by step work.

    asked by Melissa on July 17, 2011