1. math

    If the length of each dimension of the rectangular prism is cut in half, then surface area will be 1/4 of the original surface area. true or false

    asked by Anonymous on April 27, 2015
  2. math

    consider the following statement: if a circle with its center at the origin has a chord with slope m, the equation of the right bisector of the chord is y=mx. Is this statement true or false? explain

    asked by sarah on August 18, 2012
  3. maths

    a car travels due south for 3km the due east for 8km. What is the true bearing of the car from the starting point?

    asked by Jess on February 11, 2017
  4. health care

    The Roemer Model of Health Services Systems is only applicable to the US health services system? Choose one answer. a. True b. False

    asked by venkateshwar reddy on January 15, 2011
  5. Pre-calculus-check answers

    Choose the statement that is true for the graph f(x) =x^3-12x. Answer: f(x) decreases for x >-2 2) Which type of critical point, if any, is present in the graph of f(x)=(x-4)^5+1 Answer: none

    asked by Lucy on August 23, 2008
  6. Chem

    Are the followinf true: atomic radii decreases from left to right, across a row atomic radii increases from top to bottom of a column

    asked by Lena on July 7, 2009
  7. Math AP Calc

    Label each statement TRUE or FALSE. a. The sum of two one-to-one functions is one-to-one. b. The product of two one-to-one functions is one-to-one. c. If f is a one-to-one function and k is a real number (constant), then the function g(x)=k*f(x)is

    asked by Leanna on August 29, 2010
  8. physiology

    an unintentional increase in CO2 is a cause of respiratory acidosis but a deliberate increase in CO2 is a compensation for metabolic alkalosis True or False

    asked by pbear on December 11, 2006
  9. statistics

    True or False: A zero population correlation coefficient between a pair of random variable means that there is no linear relationship between the random variable.

    asked by iyra on February 9, 2010
  10. Grammar

    When a the subject of sentence has 2 or more nouns or pronouns connected by “and,” the subject is singular and requires a singular verb. A) True B) False My answer B

    asked by Marie on November 28, 2012
  11. Math, Still Need Help!

    Label each statement TRUE or FALSE. a. The sum of two one-to-one functions is one-to-one. b. The product of two one-to-one functions is one-to-one. c. If f is a one-to-one function and k is a real number (constant), then the function g(x)=k*f(x)is

    asked by Leanna on August 30, 2010
  12. business

    True or False, the intelligence of directive-style leaders is more closely related to group performance than is the intelligence of nondirective leaders.

    asked by Anonymous on October 27, 2009
  13. science

    homogenized milk is composed of microscopic globules of fat suspended in a watery medium. is homogenized milk a true solution?

    asked by duane on July 15, 2014
  14. English

    In a research-based paper it is sometimes OK to quote directly from a research source without any attribution. True False I say False. Please check my answer.

    asked by Tim on January 28, 2017
  15. Calculus

    log(subscript2)*4 = log(subscript8)*8 + .5log(subscript4)*16 True or False. I do not know how to do this if anyone could show me the steps not the answer, but the steps that would be nice.

    asked by hallie on September 29, 2009
  16. math

    An exponential function is written in standard form: y = x + c. Which statement is NOT true? A) b can equal 1 B) b must be greater than 0 C) c can be negative or positive D) x can be negative or positive its A?

    asked by Anonymous on February 12, 2016
  17. math

    The data set below shows the number of players on each softball team in a tournament: 9 12 8 7 7 21 11 9 8 7 10 7 10 11 Which of the following statements is true based on the data set?

    asked by alexandra on May 31, 2017
  18. Statistics

    If a point is more than 3 sigmas away from the centerline, or if two out of three consecutive points are on the same side of the centerline and more than 2 sigmas away from it, the process is deemed to be in control. True False

    asked by Stuart on March 22, 2009
  19. physics

    Is it true that when a baseball player hits a home run, the baseball receives a greater impulse from the bat than the bat does from the ball?

    asked by ronnie on November 23, 2009
  20. Quantitative Analysis

    The circumstance where the Null Hypotheses is rejected when it is actually true is known as...? A. Type I Error B. Mundane realism C. Experimental incongruence D. Type II Error

    asked by Stacie on November 6, 2013
  21. Math

    2. True or false. Suppose the slope of a straight line L is -3/4 and P is a given point on L. If Q is a point on L lying 2 units to the right of P, then Q is situated 3/2 units below P. Prove why.

    asked by Dan on August 27, 2013
  22. English

    If there is no known author for a source, the in-text citation and the full citation on the Reference page should start with the date. True False I say false.

    asked by Tim on October 1, 2016
  23. Chemistry

    An ion of sulfur has a smaller atomic radius than a neutral atom of sulfur because it loses an electron when becoming an ion. True or False?

    asked by Jessica on January 13, 2016
  24. trig

    find each value by referring to the graphs of the trig functions. 1. sec 4 pi...i got 0 Find the values for theta for which each equation is true. csc (theta)=1 i got pi over 2 +2 pi n

    asked by gaby on October 27, 2008
  25. Gen Chem

    Which of the following conditions MUST be true for the entropy of a pure solid to be zero? a) T must be 0 K b) The solid must be crystalline and not amorphous c)the solid must be perfectly ordered d) the solid form must be an element

    asked by Sarah H on March 28, 2008
  26. Statistics

    True or False and explain: If the slope of a regression line is large, the correlation between the variables will also be large. I was thinking false but am now second guesing myself. Thanks.

    asked by Anonymous on April 15, 2010
  27. Economics

    If the demand curve shifts but supply curve doesn't & price remains the same supply must be perfectly inelastic? a. True b. False

    asked by Rosa on January 19, 2010
  28. physics********************

    true or false- if you only want a small volume of hot water, you should place the immersion heater near the bottom of the hot water tank?

    asked by rose on October 27, 2011
  29. Math

    A student randomly guesses the answers to a four question true or false quiz. Find the probability that the student answers F on at least 2 of the questions

    asked by Cheis on December 5, 2016
  30. Physics

    A 60-lb block rests on a rough horizontal surface. The horizontal force that just starts the block moving is found to be 30 lb. Which of the following is true for this situation?

    asked by Anonymous on August 23, 2017
  31. Science. Answer Check

    A kitchen ceiling light has five light bulbs on it. When one of the lights goes out, the other four bulbs stay lit. This is an example of a series circuit. True*** False

    asked by Jay on December 6, 2016
  32. Science

    According to Peter Saundry, there is no true universal code of ethics because standards of conduct vary from place-to-place and time-to-time

    asked by Anonymous on February 10, 2012
  33. College Math

    I am really struggling with this Fibonacci number problem. If the greates common factor of "m" and "n" is "r", then the greatest common factor of Fm and Fn is Fr. Show that this is true for m=6 and n=9. I am so confused

    asked by Matthew on October 2, 2011
  34. Physics

    A mass of 9.8 kg is moving in the positive x direction at 16.6 m/s and collides in a perfectly elastic, head on collision with a mass of 12.7 kg at rest. The same mass of 9.8 kg in the positive direction at 16.6 m/s also collides with the mass of 12.7 kg

    asked by Kimmy on November 12, 2014
  35. psychology revised

    How accurately do you think these exercises evaluate self-concept and self-esteem? How do self-concept and self-esteem influence your self-identity? How do self-concept, self-esteem, and self-identity differ? When it comes to accuracy, self-esteem and

    asked by rose- Ms. sue on May 6, 2008
  36. HEALTH PLZ HELP ASAP THX!=}

    1.Which organization would be the most helpful on providing you with information on how to stop using tobacco? A. American kidney foundation B. American cancer society C. American Legacy D. American Society of non-Smokers*** 2. which is an accurate

    asked by Sparkles_01 on April 30, 2016
  37. Science Help

    A projectile that is launched at 15 degrees and the landing height is the same as the launch position. If this is true, then at what other angle can the projectile be launch to achieve the same horizontal displacement?

    asked by Khloe on March 13, 2015
  38. Health

    The following is a health benefit of a nicotine substitute: It is cheaper than regular cigarettes so you can still get the benefit of nicotine at a lower cost? True.) False.)MY ANSWER

    asked by LOVE on April 25, 2016
  39. Physics/Math

    Given two vectors, a and b, such that a + b = a - b, find the magnitude of b. Consider the equation a + b = a - b to be n vector notation and both a and b have components. Subtract the a vector from both sides. You are left with b = -b That can only be

    asked by COFFEE on February 18, 2007
  40. Economics

    Is it true that the underlying trend of growth in the economy is determined by the growth in the number of workers, the growth in the savings and investment rate, and the growth in productivity ?

    asked by Sally on November 9, 2013
  41. Health

    The following is a health benefit of a nicotine substitute: it is cheaper than regular cigarettes so you can still get the benefit of nicotine at a lower cost. true false** I have no clue. can someone please help me?

    asked by Sally on April 12, 2016
  42. math

    A baker measured the length of different loaves of bread. The interquartile range of a data set was 12 inches. Which statement is also true for the data set?

    asked by john on May 16, 2013
  43. Algebra 2

    1. Write a polynomial in standard form that has solutions: 0, -2, 3 2. Write a trinomial that has a degree of 4 and a lead coefficient of -3 3. True of false: 3/x^2 is a polynomial expression

    asked by Christian on January 13, 2008
  44. science

    Tycho Brache came to the wrong conclusions about the motions of the planets; so all his years of work were? wasted. a) true b) false Just need to know if my answer or right or wrong. Thanks! :) false

    asked by ant on August 18, 2010
  45. Health data

    One advantage to storing health records is to contract with a commercial storage company for both storage, retrieval, and filing. True False False?

    asked by Anonymous on June 14, 2016
  46. statistics

    a test consists of 10 true or false questions followed by 10 multiple choice questions, each with 5 choices. How many ways can Faith mark her answer to this test?

    asked by virginia on September 28, 2014
  47. econ

    True or False? E=exchange rate Suppose E$/euro = 3/2 and E$/pound = 2 and there is no trade friction, the no arbitrage condition implies that E pound/euro = 2

    asked by wilde on May 26, 2008
  48. econ

    True of False? E=exchange rate Suppose E $/euros = 3/2 and E $/pounds = 2, and there is no trade friction, the no arbitrage condition implies that E pounds/euros = 2

    asked by econ on May 28, 2008
  49. Algebra

    1. Classify the following number as rational or irrational: 4.1 rational? 2. True or False: The Associative Property allows you to change the order of terms in an expression. False? Thanks -MC

    asked by mysterychicken on March 31, 2010
  50. Algebra

    The assessment for this lesson is a discussion of a mathematical statement. You will have to determine if the statement is true or false. If it is false, you will explain your reasoning. For all real numbers a and b, 2a • b = a2 + b2

    asked by Just-A-Girl on August 31, 2018
  51. math

    Determine whether each statement is true or false. A chord that contains the center of the sphere is a diameter of the sphere. A tangent of a sphere is a line that intersects a sphere in exactly two points.

    asked by Jonah on April 26, 2018
  52. geometry

    If Quadrilateral QRST is a parallelogram, which is not necessarily true? a. Opposite angles are congruent. b. The diagonals bisect each other. c. Angles are four right angles. d. Consecutive angles are supplementary.

    asked by whitney on January 2, 2011
  53. math

    Purchase price of article = $5,555 Down payment = $555 Number of payments = 42 True annual interest rate=18% Monthly Payment= $

    asked by sarah on July 8, 2013
  54. Math

    Each letter in the equation below represents a different digit from the set {1,3,4,7,8}. Find the value of each letter to make the equation true. ADD +MAD _____ SUM

    asked by Butch on March 10, 2008
  55. grade 11 math

    if f(x)= (x-4)(x=3) determine the x intercept of the funtion if y= -2f(x)... i just don't know if the -2 affects the answer because that only affects the y co ordinates. in the book it says 4,-3 but i don't know why. if this is true if the they were asking

    asked by Cindy on September 29, 2010
  56. math

    True or False. A data set resulted in a regression equation of Y = 17.08 - 1.16x From the equation we can determine that the X variable is directly related to the Y variable.

    asked by Barbara on September 15, 2008
  57. Calculus

    Use a graphing calculator to graph f(x)=(2x^2-8)/(x^2-6) and then select the response which is true a) f increases without bound b) f has no tangent line c) f has a horizontal tangent line d) none of these responses

    asked by Alice on December 21, 2018
  58. Science Help

    A projectile is launched at 15 degrees and it's landing height is the same as the launch position. If this is true, then at what other angle can the projectile be launch to achieve the same horizontal displacement?

    asked by Steffi on March 15, 2015
  59. CHEMISTRY

    If a pinch of flour is placed in water, does it form a coarse suspension, colloidal dispersion, or true solution? What about pepper? I thought both would be a coarse suspension

    asked by KATIE on March 7, 2010
  60. GRADE11 math

    if f(x)= (x-4)(x=3) determine the x intercept of the funtion if y= -2f(x)... i just don't know if the -2 affects the answer because that only affects the y co ordinates. in the book it says 4,-3 but i don't know why. if this is true if the they were asking

    asked by ramuu on September 29, 2010
  61. Math

    A population with μ = 59 and s = 8 is standardized to create a new distribution with μ = 100 and s = 20. After the transformation, an individual receives a new score of X = 90. The original score for this individual was X = 51. True or False

    asked by Annie on December 16, 2017
  62. math

    Line through (0,b) and (10,-5) is perpendicular to the line through (a,0) and (-6,-3). If all ordered pairs (a,b) which make the first sentence of this problem true are graphed, they all lie on a line. Find the equation of this line.

    asked by Sam on September 17, 2014
  63. physics

    Is it true or false that when a baseball player hits a home room, the baseball received a greater impulse from the bat than the bat did from the ball?

    asked by julia on November 23, 2009
  64. Science

    Could you make sure I'm correct? What is true of the work of all scientists? scientists ask testable questions and devise ways to answer those questions through experimentation or observation

    asked by Makenzie on August 19, 2014
  65. math

    whats -2y+3(4-y)=12-5y? -2Y+(12-3Y)=12-5y -5Y+12=12-5Y 0=0 i do not like reading but now i am sleepy all day and need help with my reading homework as Maricela showed, the left side = right side. So it is an identity and true for any value of y you choose.

    asked by BRYANNA on May 10, 2007
  66. physics

    Is it true or false that when a baseball player hits a home room, the baseball received a greater impulse from the bat than the bat did from the ball?

    asked by Josh on November 22, 2009
  67. English

    i need help with a question from this quote: "sometimes lifes most important lessons need to be literally staring us in the face befor we are able to recognise their true value" why do some lessons need to stare us in the face?

    asked by shahroz on February 1, 2010
  68. Geometry

    Determine whether the conjencture is true or false. Give counter example is false. Given: two angles are supplementary. Conjecture: the angles form a linear pair.

    asked by Britney on September 16, 2015
  69. science

    The moon moves slightly during the exploration animation because the moon rotates around Earth as Earth revolves. True **** False

    asked by moshimonsterssssss on December 14, 2018
  70. Grammar

    Is this true or false? When a the subject of sentence has 2 or more nouns or pronouns connected by “and,” the subject is singular and requires a singular verb.

    asked by Cindy on June 3, 2011
  71. Chemistry

    Say true or false. (1)The end point of titration attend on equivalent point. (2)All exothermic process are spontaneous process.

    asked by Chemo on January 27, 2012
  72. US Government

    In the beginning of our nation seats were reapportioned after the first three years, but today we reapportion seats in the House every 10 years. A) True B) False

    asked by Casey on July 12, 2014
  73. Geometry

    Is this true or false? Two similar hexagons have area 36 square inches and 64 square inches. The ratio of a pair of corresponding sides is 9/16.

    asked by Kaley on May 18, 2010
  74. science

    To find acceleration, subtract the final velocity from the initial velocity and divide by the time. true false I think this is false...?

    asked by Cassie on March 11, 2013
  75. Grammar

    The patient's first visit, to the office, was for lower back pain. True False Answer: False no need for comma after visit.

    asked by Leslie on May 10, 2011
  76. Math help please

    A statement Sn about the positive integers is given. Write statements S1, S2, and S3, and show that each of these statements is true. Sn:   2 is a factor of n2 + 7n Could you please show your work? I want to know how to solve.

    asked by Hello on March 7, 2016
  77. P.E

    During adolescence, your self-esteem may influence you to choose other friends or reject the friends you've had for years? True False Is the answer False?

    asked by Gwen on August 26, 2014
  78. statistics

    True or False; A good choice for the number of class groups to use in constructing frequency distribution is to have at least 5 but not more than 15 class groups.

    asked by iyra on February 5, 2010
  79. biology

    The offspinf of true-breeding parents are called the: a) F1 generation b) f2 generation c) dominant offspring d) recessive offspring I know its not c or d so that leaves me with a, or b.

    asked by christina on January 21, 2010
  80. Math

    Which of the following is TRUE about the line through the points (–1, 4) and (–1, 2)? Please EXPLAIN/SHOW WORK. A. The slope is undefined B. The slope is negative C. The slope is 0 D. The slope is positive

    asked by Carmin on June 24, 2009
  81. italian

    I suppose this will sound wierd. Is it true that Italy, (if vampires are real) is where vampires were "founded" or in other words the "base" of vampires? what do you think? Do you believe in vampires?

    asked by i♥zee on April 1, 2012
  82. American Literature

    According to Langston Hughes in "The Negro Artist and the Racial Mountain, what is the "mountain standing in the way of any true Negro art in America"?

    asked by help on February 26, 2012
  83. biology

    The offspinf of true-breeding parents are called the: a) F1 generation b) f2 generation c) dominant offspring d) recessive offspring I know its not c or d so that leaves me with a, or b.

    asked by christina on January 21, 2010
  84. chem

    Is the following true or false? The actual size of a measurement multiplied by a conversion factor remains the same, because the measurement being converted is multiplied by 1.

    asked by ash on June 12, 2010
  85. Chemistry

    Is this true or false In general, the electronegativiy values of nonmetallic elements are greater than the electronegativity values of mettallic elements. yes

    asked by Dennis on January 3, 2007
  86. statistics

    average commuting distance 10.9 miles which is also the mean of a sample of 300 commuters. Sample sd is 6.2 miles . Estimate the true mean using 99% confidence please.

    asked by peter on November 13, 2013
  87. Geometry

    The lengths of the sides of a triangle are 3x, 5x – 12, and x + 20. Find the value of x so that the triangle is isosceles. Can somebody show me a step-by-step process of how to get the answer(s) please? I need it:) I also saw that x could = 8, 10, and 6.

    asked by SkatingDJ on December 9, 2015
  88. "The Dream Come True from The Tiger of the Snows"

    "The Dream Comes True from The Tiger of the Snows" by Tenzing Norgay. 1. Why do you think Norgay is so concerned with the "prestige of Everest"? 2. What does he mean by "Everest and the truth"?

    asked by Victoria on August 30, 2014
  89. math

    A student claims that to divide a number with the units digit 0 by 10, she just crosses out the 0 to get the answer. She wants to know if this is always true and why and if the 0 has to be the units digit. How do you respond?

    asked by Kali G on September 13, 2014
  90. Chemistry

    True or false? Hydrogen bonds between water molecules are comparable in strength to hydrogen-carbon covalent bonds?

    asked by Christina on November 12, 2009
  91. math

    Given p is false, q is true, and r is false, find the truth value of the statementShow step by step work. Use keyboard shortcuts of --àfor →, < --- > for→, ↔, v for V, and˄For ˄.

    asked by kim on January 9, 2012
  92. Algebra

    I'm not getting it. I've tried to re-read the notes but I'm still confused. Label each statement as "true" or "false". If "false" correct the underlined portion. 1) If *|n+9| _ 4 and n +9_60 then *-3

    asked by ANdy on September 29, 2014
  93. Geometry

    Write the if-then statement that follows from the pair of true statements If I go to the movie, then I will stay up late If I stay up late, then I will be tired tomorrow

    asked by Leslie on December 6, 2012
  94. Math

    The area of a triangle is 4 times the area of the smaller triangle formed by joining the nidpoints of two sides True or false

    asked by Silva on January 15, 2018
  95. Math please

    The HCF of the smallest composite number and the smallest prime number is 1.is this statement is true or false.give reason.please

    asked by Abhishek kumar sahi on August 4, 2011
  96. statistics

    On average, a sample of n=100 scores will provide a better estimate of the population mean than would be obtained from a sample of n=50 scores. (True or False)

    asked by Anonymous on July 5, 2011
  97. Anatomy

    TRUE or False: atrial systole is responsible for "most" of venous return. wouldn't this be false? I was thinking it should say ventricular systole instead, but I'm not sure. Help?

    asked by Jamie on April 28, 2015
  98. Physics

    True or false?equal masses of two different gases placed in containers of equal volume at equal temperature must exert equal pressures

    asked by John on January 21, 2013
  99. Physics

    The frequency of the wave can be changed by changing the frequency at which the waves are generated. True or false My work I think the answer is false

    asked by Hope on November 23, 2014
  100. Math

    If you can measure the length and width of a rectangle correct within .1cm then the calculateday area will be correct .1cm as well. Is this true or false?

    asked by Erika on November 18, 2016