1. Statistics

    In one-way ANOVA involving three groups, the alternative hypothesis would be considered correct if, in the population, a. all means were equal. b. two means are equal but the third is different. c. all three means have different values. d. either (b) or

    asked by Kevin on April 29, 2014
  2. Photography

    IS this statement true or false? 100 ISO for film = 800 ISO for digital. I'm not sure. I only learnt ISO for digital. I don't know how to check if they are both equal.

    asked by Amy on October 29, 2016
  3. Dot Product

    Verify using an example that Vector a • (Vector b • Vector c) = (Vector a • Vector b) • Vector c is not true. Explain your reasoning both numerically and by using the definition of the dot product. I am very confused as to what this means?! Thanks

    asked by Putnam on July 1, 2008
  4. Java

    The way event driven programming works in Java is that a handler object fires an event, and a source object processes the event. True or False

    asked by Alex on April 14, 2018
  5. Calculus

    An object moves in the xy-plane so that its velocity vector for 0

    asked by Anonymous on April 14, 2018
  6. ela

    From the storyteller, what does paragraph 9 Reveal about the story a)they agree with the bachelors opinion of the story b)they have little respect for their aunt c)they don't understand what their aunt has said d)they believe that the story is probably

    asked by Tiana on March 16, 2016
  7. science

    IF WE KEEP A GLASS ROD IN HOT WATER WE CAN STILL HOLD THE GLASS ROD WITH OUR HAND.IT SHOWS THAT GLASS IS A GOOD CODUCTOR OF HEAT. WHETHER TRUE OR FALSE

    asked by ra ny on November 13, 2008
  8. math

    an oceanographic research vessel comes across a volcano under the sea. The top of the volcano is 450 ft below the surface and the sea floor is -6700 ft. What is the height of the volcano. I believe it would be -6250ft..is this true

    asked by norman on October 22, 2010
  9. Calculus 3

    Hello, Please help!! Show that the parabola y=ax^2 has its largest curvature at its vertex and no minimum curvature. (Note: since the curvature remains the same if the curve is translated or rotated, this result is true for any parabola)

    asked by JDH on December 8, 2007
  10. Electricity

    The best answer is c, but a is also true if the wavelength of the light is chosen correctly. The intensity of the light does not determine the emission of the electrons, the wavelength (energy of light photons) is what determines. c

    asked by bobpursley on August 20, 2005
  11. Math TRUE or FALSE Help

    You do not need to flip the inequality sign when solving the inequality -3t + 7 ≥ 9. TRUE or FALSE? I'm not that great at knowing when to flip inequality signs... Can someone help me ASAP? Thank you for your assistance in advance. Nic

    asked by Natasha on December 11, 2015
  12. Math (please check my answer)

    he figure below shows two triangles. Which statement about the triangles is true? i.imgsafe(.)org/c6dcf267d1.jpg The triangles are congruent by: 1. AAS

    asked by Ren on November 28, 2016
  13. Science

    Which of the following could be true of two different species that have a competitive relationship in the same ecosystem? One species preys on the other. The relationship is mutually beneficial. They share the same niche. One species benefits, while the

    asked by Anonymous on April 25, 2017
  14. Physics

    The passengers in a roller coaster car feel 50% heavier than their true weight as the car goes through a dip with a 20 m radius of curvature. What is the car's speed at the bottom of the dip?

    asked by tyler on October 27, 2010
  15. science

    which of the following could be true of two different species that have a competitive relationship in the same ecosystem? A.one species preys on the other B.they relationship is mutually beneficial C.they share the same niche D.one species benefits, while

    asked by Aaron on December 13, 2013
  16. art

    which of the following was true of the age of reason? a. people justified their faith using scientific principles b. people valued science over faith c. people debated the raison detre

    asked by mr. tony on December 13, 2014
  17. other science checkkk

    1.Which of the following could be true of two different species that have a competitive relationship in the same ecosystem? A.One species preys on the other***. B.The relationship is mutually beneficial. C.They share the same niche. D.One species benefits,

    asked by me on May 26, 2014
  18. English - The Red Badge of Courage

    1.Why did the youth enlist? (1 point) He was eager to join the war.***** He was drafted. He wanted to avenge the death of his friend. 2. From what point of view is the story told? (1 point) first-person point of view third-person limited point of view*****

    asked by SkatingDJ on November 4, 2015
  19. Math (Calc.)

    1.Use the IVT to explain why the following is true. If f continuous on (a,b) and f(x) does not equal to zero for all x in the interval (a,b), then f(x) > for all x in the interval (a,b) or f(x) < 0 for all x in the interval (a,b). 2. You are given that a

    asked by Dalia on September 17, 2013
  20. Science

    Which of the following could be true of two different species that have a competitive relationship in the same ecosystem? · One species preys on the other. · The relationship is mutually beneficial. · They share the same niche. · One species benefits,

    asked by Steve on December 26, 2013
  21. physics

    the object is traveling in a circle,which one of the statements are true. choose all that apply? 1)the object has a net force 2)object accelerting 3)object at constant velocity 4)object is speeding up 5) object is slowing down

    asked by taylur on January 26, 2012
  22. Biology

    true or false if an organism randomly develops a feature that gives it a survival advantage, then it will be more likely to survive than other organisms, and will also be more likely to produce offspring which also have this advantageous feature.

    asked by Need Help ASAP on May 5, 2013
  23. Math

    Some rational numbers are integers. True or false The radius of a circle and its circumference. Direct or inverse f(x) 0.08x^3 + 0.6x + 2.8 Rational function, another polynomial function Quadratic function.

    asked by KGK on November 22, 2013
  24. Math

    True or false Some rational numbers are integers. The radius of a circle and its circumference. Direct or inverse f(x) 0.08x^3 + 0.6x + 2.8 Rational function, another polynomial function Quadratic function

    asked by KGK on November 22, 2013
  25. Science

    Which of the following could be true of two different species that have a competitive relationship in the same ecosystem? · One species preys on the other. · The relationship is mutually beneficial. · They share the same niche. · One species benefits,

    asked by Steve on December 26, 2013
  26. chemistry.

    The thermodynamic equilibrium constant for the following reaction is 0.15 at 1227°C. 2 SO2(g) + O2(g) 2 SO3(g) Which is true? Can be more than one answer. a. The reaction is product-favored. b. The reaction is reactant-favored. c. G°is less than zero. d.

    asked by carla on November 19, 2010
  27. medical coding True or False

    Please check my answer thanks The coding supervisor is interviewing candidates for a new out patient coding position the JOB DESCRIPTION will assist bthe coding supervisor in this process I said true

    asked by saretha on May 1, 2008
  28. math

    Please help me to find the range of each set of numbers.7, 7, 5, 4, 1, 9, 8, 8, 8, 5, 2 The range of a set of data is the difference between the highest and lowest values in the set. This is true whether there is one or more scores at either extreme value.

    asked by carmen on April 16, 2007
  29. Chemistry

    True or false question The pH of 0.1mol/L acetic acid is 1. So the amswer is False, the pH is greater than 1. How is pH-log(0.1)=1 wrong? I researched and found this solution but I don't know why I cant use pH=-log ([H+]) Ka=1.8×10^-5 1.8=x^2÷x I get

    asked by Anonymous on January 17, 2018
  30. CHEm. help please

    The thermodynamic equilibrium constant for the following reaction is 0.15 at 1227°C. 2 SO2(g) + O2(g) 2 SO3(g) Which is true? Can be more than one answer. a. The reaction is product-favored. b. The reaction is reactant-favored. c. G°is less than zero. d.

    asked by carla on November 20, 2010
  31. science

    which of the statements below is true? a) the stars in a galaxy are held together by gravity b) Stars in a galaxy slowly rotate around a center c) The Milky Way is the only galaxy in the universe d)All of the above just need to know if my answer is correct

    asked by ant on August 16, 2010
  32. science

    Just need to know if my answer is wrong or right. Thank You! :) A well accepted theory in science is Einstein's Theroy of Relativity. If new evidence was found which contradicted the theory, the theory could be rejected. true false FALSE

    asked by pam on September 5, 2010
  33. Algebra, math

    how do I find a value of x that will make each proportion true?? 12 = x ___ ___ 16 20 and 8 = 14 __ ___ 12 x Cross multiply to find x. Here's the first one; perhaps you can try the second one on your own. 12/16 = x/20 16x = 240 Divide both sides by 16 to

    asked by Joe on April 9, 2007
  34. Math

    is the definition of a straight angle see below reversible? if yes, write as a true biconditional. A straight angle is an angle that measures 180 degrees. I’m stuck. Can someone help me?

    asked by Moon on August 29, 2018
  35. Math

    Which term can be put in the blank to make the statement below true? 4,000,000=40 A. Thousands B. Ten-Thousands C. Hundred-thousands D. Millions

    asked by Pearl on February 22, 2014
  36. math

    aiden knows the length of only one side of his garden. He says he will be able to find the area knowing only one side. Explain how this can be true. If there's only one side then Aiden should multiple it...? But if so, how many times 2, 3, 4...?

    asked by Evelyn on October 9, 2015
  37. Math

    I need help with these questions: Copy the equations. Add brakcets to make each one true. a) 7 - 5 to the 4th power divided by 8 = 2 b) 3 x 2 - 5 to the 10 power = 1 c) 39 - 4 + 6 divided by 3 to the 2nd power = 3

    asked by Sandra on October 29, 2007
  38. English Grammar

    My English question asked if a topic sentence should be short or long.(true or false) I don't know how to answer this question. is this question false.

    asked by Julie on July 16, 2016
  39. Math

    What is the difference between the number of possible answers on a five question true-false test and a five -question multiple choice test withfour choices per question

    asked by Praphul on April 22, 2013
  40. MATH 15 Stats

    simple random sample of 50 women on new product of the 50 women, 60% reported they like the new product, fina a 90% confidence interval for the true proportion of women.

    asked by Vicky on April 13, 2011
  41. math - 8th grade

    use the numbers one to nine, each one only once. now multiply a two digit number by a three digit number and get a four digit answer using each of the digits, 1-9 each only once. 12 x 345 = 6789 of course that isn't a true statement though.

    asked by taylor2008 on January 10, 2008
  42. Math

    What is the difference between the number of possible answers on a five question true-false test and a five -question multiple choice test withfour choices per question

    asked by Praphul on April 22, 2013
  43. math

    What is the difference between the number of possible answers on a five question true-false test and a five -question multiple choice test withfour choices per question

    asked by Praphul on April 24, 2013
  44. Economics

    A person is willing to pay $50 per visit for physical therapy, but she pays $35 per visit. This person receives a consumer surplus of $85 per visit. Is this true or false/

    asked by Marie on September 15, 2012
  45. Literature

    7. 'Havn't I Made a Difference!' is a nonfiction narrative because it a. makes a point about human behavior that fiction could not make b. contains interesting characters who are believable and likable c. uses vivid details and realistic dialogue d.

    asked by mysterychicken on December 19, 2009
  46. English

    Literary Analysis Assignment I have to defend the villain in a fairy tale by persuading ymy audience that he or she was set up. I have to convince the audience that the villain has been misrepresented and his/her motives were misunderstood. The body of the

    asked by Sarita on September 6, 2012
  47. Math

    1. If MNO is congruent to SQR, which of the following is true? A. ∠O is congruent to ∠Q B. ∠M is congruent to ∠S C. MN is congruent to SR D. NO is congruent to RS I need help with this one. I’m a bit confused and btw lines are above c and d

    asked by Syrena on February 17, 2016
  48. Calculus, check my answer, please! 1

    Did I get this practice question right? 1. Consider the following functions: f(x)=cos(x^3-x) h(x)=|x-3|^3 g(x)=1n(|x|+3) s(x)=sin^3(x) Which of the following is true? (Points : 1) f is even, h and s are odd. ***f and g are even, s is odd. h and s are odd,

    asked by Samantha on October 2, 2013
  49. history essay please help!

    How does the growth of the world's population today compare with its growth 100 years ago? Explain why the changes have taken place. My essay: Today's world population growth compared to the population growth 100 years ago is a big, big difference. The

    asked by andrew on November 14, 2014
  50. History

    Which statement about the slave trade is true? 1. European traders often went to Africa’s interior on slave raids 2. Some African leaders, such as Afonso, tried to end the slave trade, while others encouraged it*** 3. The slave trade had minimal effect

    asked by Tony on October 17, 2018
  51. Finance

    ) If a stock pays a dividend of $1.30 annually, has earnings-per-share of $4.50, and closed yesterday at $76.50, then which of the following statements is true? (Approximation is fine!) a. The dividend payout ratio is 82.8% b. The dividend yield is 5.7% c.

    asked by Vicky on March 14, 2010
  52. physics 2

    a metallic object is given a positive charge by induction, does the mass change (increase, decrease, same)? what if given a negative charge instead? I think protons has more mass so mass increases and the opposite is true for electrons. Am I right?

    asked by jerry on February 3, 2008
  53. HELP? Health

    Because of the Health Insurance Portability and Accountability Act (HIPAA), privacy and security of health information technology are not a concern in regional health information organizations. True False

    asked by Anonymous on June 10, 2016
  54. Math

    a)in how many different ways can 8 exam papers be arranged in a line so that the best and worst papers are not together? b)in how many ways can 9 balls be divided equally among 3 students? c)There are 10 true-false questions. By how many ways can they be

    asked by Aayush on August 5, 2009
  55. science

    if a magnet is moved in and out of a coil of a copper wire, electrcity begins to flow through the coil. True or False If the coil is in a closed circuit then electricity will flow, if not there will be only an induced emf.

    asked by julie on June 7, 2007
  56. Math

    Find the value(s) of x for which the equation is true. log(x + 20) = log(x) + log(20) Solve the logarithmic equation for x. (Enter your answers as a comma-separated list. Round your answer to four decimal places.) ln(x − 2) + ln(x + 3) = 1

    asked by Gianna on July 17, 2018
  57. Discrete Math

    Use mathematical induction to prove the truth of each of the following assertions for all n ≥1. 5^2n – 2^5n is divisible by 7 If n = 1, then 5^2(1) - 2^5(1) = -7, which is divisible by 7. For the inductive case, assume k ≥ 1, and the result is true

    asked by Francesca on March 23, 2011
  58. history

    what does this quote mean? "truth should be held sacred, at whatever cost" Sometimes the cost of being true, and accountalbe to tell the truth, costs us time, money, effort, and embarassement. Many people find it less of a cost to lie.

    asked by Anonymous on October 1, 2006
  59. managerial economics

    Consider this statement: “Conservationists want to save too many spotted owls.” Use graphical analysis accompanied by a concise narrative discussion to explain circumstances under which this statement would be true. Make sure your graphs have clearly

    asked by Nemin on September 22, 2011
  60. science

    Circle the letter of each sentencethat is true about deep currents. a. they can be thought of as a global conveyer belt. b.it takes them about ten years to flow from the pole to the equator and back. c. they transfer heat through the ocean d. they bring

    asked by Elaina on March 2, 2012
  61. English

    Which sentence most clearly exhibits bias? A. The professor’s points appear to be based on outdated research. B. If my argument is true, Blake’s argument is clearly false. C. Few would disagree that poor people are incapable of rational thinking. D.

    asked by jb on March 8, 2015
  62. American History

    Hello I just got done with a homework assignment in American History and there is this one question that has been bugging me: Which of the following is true of the columbus legend? a. He was the only voyager who believed the Earth was round. b. He was the

    asked by Anthony on December 15, 2010
  63. Science

    What are the advantages of slower population growth? Please check your assigned reading and post your answer. We'll be glad to help you when we see your thoughts about this subject. No diseases and over crowd True. But a society can provide food, jobs, and

    asked by Mack on March 19, 2007
  64. English!

    To correctly quote from a source the information must be enclosed in quotations marks and include a reference to the source in parentheses, for example, "Poor diet and lack of exercise are known contributors to the epidemic of type 2 diabetes spreading

    asked by Na-Na on January 24, 2010
  65. HR-Management

    Debbie, an administrative assistant, likes to stay at her desk until seven or so each workday evening, writing letters on her PC to her best friend. This is especially true when her boss also works late. What is this an example of? A) Impression management

    asked by POORMAN on June 15, 2011
  66. English

    Language Analysis Please help me find persuasive techniques/statements in the following article.. I've never done this before, and I've "stewed" over the subject for the last couple of days, but I'm absolutely incensed that the Victorian Government will be

    asked by David on March 17, 2010
  67. health pllz help me i have trouble

    1. Haley is excited about a new activity she learned about while surfing the Internet called orienteering. Which community group would most likely be able to give her a good start in this activity? (1 point)church youth group dance team drama club Girl

    asked by gabe on May 9, 2014
  68. Language Arts, can anyone check?

    1. Which statement is shared by both "Zoos: Joys or Jails?" and "Why Do We Need Zoos?" a. clearly stated claim b. humorous introduction c. unsupported facts d. one-sided argument 23 Read the passage. What technique is the author using to develop point of

    asked by Fred on May 1, 2016
  69. Psychology

    Could someone see if I got any of the questions wrong. I feel that some questions have multiple answers but there is only one that is correct. Please help. thanks a lot Each of the following scenarios illustrates the development of specific skills.

    asked by Mikw on November 28, 2009
  70. math

    if venom A is three times as potent as venom B and venom C is 2.2 times as potent B. How much more potent is venom C compared to venom A?

    asked by Mario on March 12, 2014
  71. Science Please

    Which of the following carries blood to every part of the body? (1 point) blood vessels the heart lymph nodes the ventricles 7. Nutrients and oxygen diffuse into body cells from ______. (1 point) arteries the aorta capillaries veins 8. The leading cause of

    asked by SmartyPants on March 22, 2015
  72. Science Please

    Which of the following carries blood to every part of the body? (1 point) blood vessels the heart lymph nodes the ventricles 7. Nutrients and oxygen diffuse into body cells from ______. (1 point) arteries the aorta capillaries veins 8. The leading cause of

    asked by SmartyPants on March 22, 2015
  73. Science Help

    Which of the following carries blood to every part of the body? (1 point) blood vessels the heart lymph nodes the ventricles 7. Nutrients and oxygen diffuse into body cells from ______. (1 point) arteries the aorta capillaries veins 8. The leading cause of

    asked by YOLO on March 22, 2015
  74. Math

    Does there exist a fraction(s) m/n for which it is true that m/n= (m+b)/(n+b) ? If so, for which fraction(s). If not, explain why. Remember, if you say that such a fraction does exist, simply offering one example will not suffice as a full justification.

    asked by Melissa Bell on December 10, 2016
  75. Humanities

    McLuhan argues that we are now in an electronic age and have “re-tribalized.” Is this true? Use some examples to support whether or not we have entered a “re-tribalized” age? wat does it mean by re-tribalized??

    asked by Susan on November 3, 2008
  76. Math

    In parallelogram PQRS, diagonals PR and QS intrsect at M. Which is always true? (1) PR is perpendicular to QS (2) PM is congruent to RM (3) PQ is congruent to QR (4) triangle PMS is congruent to triangle PMQ

    asked by Sarah on March 7, 2010
  77. Math

    On a nine-question true-or-false test you randomly guess at the answers. What is the probability that you get all nine answers correct? What is the probability that you get all nine answers wrong?

    asked by Stryke on June 4, 2012
  78. Algebra

    Need help with these-- 40. The graph of the following system yields perpendicular lines: x + 2y = -10 -4y = 2x + 20 True or False? 42. If we multiply a 2 x 2 matrix with a 2 x 1 matrix, the product is a 2 x 1 matrix. -False? Thanks -MC

    asked by mysterychicken on May 6, 2011
  79. math

    in the addition problems below each leter represents the same digit in both problems. Replace each letter with a different digi, 1-9, so that both addition problems are true.(there are two possible answers.) A B C A D G +D E F +B E H ------ ------ G H I C

    asked by kenzie on August 23, 2007
  80. criminal procedure

    In a hearing challenging the probable cause upon which an arrest was based, a warrantless arrest is viewed the same as an arrest based on a warrant. True or false ?

    asked by Steve on October 3, 2010
  81. Math

    About what percent of the total population believed saying 136,800,000 to be true? Total Populaton:250,000,000

    asked by Dwayne on September 6, 2011
  82. Bio Chemistry

    There are two main ways in which molecules are transported into and out of cells - active transport and passive transport. Which of the following statements is true of passive transport?

    asked by Anonymous on February 21, 2014
  83. Medical billing and coding

    Which of the following statements are true regarding Medicaid? A) Requirements are the same from state to state B)It is administered by state and local governments. C)It is only for those over 65 D)It is administered by the federal government

    asked by Yorhe on January 11, 2013
  84. Chemistry

    True or False? An identical cylinder filled with the same pressure of hydrogen contains more molecules because hydrogen molecules are smaller than oxygen molecules.

    asked by Vivian on January 24, 2017
  85. Civics

    What is the truth about the email being sent all around with Obama not holding his hand over his heart during the Pledge of Alleigence. He is pictured along with 3 other people , including Hillary. (they all have their hand over their heart) It stated it

    asked by Carol on November 5, 2007
  86. educatial technology

    which of the following statements is true of a time management plan? a. it is a work in progress that will need to be altered many times b. the plan you create is the one you should stick with c. you dont need to schedule breaks or free time d. it isnt

    asked by Amy on February 24, 2018
  87. PLEASE CHECK OPERATIONS WITH FRACTIONS

    1. 619.5 km=__m A, 0.6195 B, 61.95 C, 61,950 D, 619,500*** Write the metric unit that makes the statement true. 2. 5,941 mm= 5.941__ (1point) A, m*** B, km C, cm D, dm Use benchmarks to estimate the sum, difference, or product. 3. 1 7/8+1/9 A, 0 B, 1 C, 2

    asked by Connexus plz help on November 2, 2016
  88. History

    Which of the following is true about the Palestinian Liberation Organization? A.It was responsible for many early airplane hijackings. B.The United States defines it as a terror organization. C.It supports the use of violence in the conflict with Israel.

    asked by Ari on May 22, 2017
  89. Science....

    1.If a geologist found two fossils of different species buried next to each other in a rock layer, he or she might hypothesize that the two organisms may have been alive during the same time period. true*** false 2.How do layers B and D compare in age? If

    asked by Princess Anna on December 15, 2013
  90. trig

    a plane is flying with airspeed of 140 mph and heading 280 degrees. The wind currents are running at 20mph at 260 degrees clockwise from due north. Find the true course and ground speed of the plane.

    asked by Frankie on August 19, 2011
  91. history

    Which of the following was true of the Judiciary Act of 1801? A. It packed the Supreme Court with Democratic Republicans. [B. It expanded the federal court system.] C. It was opposed by the Federalists. D. It reduced the power of the federal courts is my

    asked by jake on November 30, 2011
  92. math...?

    to save fuel on the 240 km trip to the cottage, the Nakamura family reduce their usual average speed by 20 km/h. this lengthens their journey by 1 hour. what is the slower average speed? i was told this question is not complete to answer? is that true?

    asked by dawn on March 22, 2011
  93. com156

    The Dark Knight was the most popular film of 2008. [Stating it was the most popular film of 2008 is a big statement that needs supporting documentation. Also be sure to indent the first line of each paragraph] Unlike most popular summer movies it was also

    asked by Anonymous on November 9, 2010
  94. Math-Linear Equations

    True or false? A line perpendicular to a line whose slope is -0.75 has a slope of 1.3 repeating. Please help me with this.Thank you

    asked by Cherie on January 3, 2015
  95. Liberal Arts Math II

    The following argument is valid: No student is happy You are happy Therefore, you are not a student A) True B) False

    asked by Lynn on January 18, 2014
  96. world history

    the monroe doctrine was named after president monroe? true or false , false right

    asked by M on August 23, 2008
  97. geomatry

    give and example of an angle that foes not have a complement. In general, what is true a about an angle that has a complement?

    asked by manal on October 19, 2011
  98. 7th Grade Math

    The perfect square is the square of a whole number. True or False I say false, right or wrong? Thank ya for your help. ☺♥☺

    asked by completeidiot on September 15, 2012
  99. Math

    1. The figure below is a parallelogram. Which statement must be true? A. DF is parallel to DE. B. DF is parallel to EG.** C. FG is parallel to EG. D. FG is parallel to DF Check?

    asked by Hope on February 17, 2016
  100. trig

    what angle in degrees am i if the following is true: sin t > cos t if i were in quadrant three, sin t=cos t

    asked by michal on October 20, 2011