1. physics

    Hello, I'm trying to figure out which of the following statements are TRUE. I suspect that 2, 6, 8 are true...and that there is one more that is true, but not sure which one? Thanks! It is impossible to have a collision between two objects in which the center-of-mass of the ...
  2. Physics

    Hello, I'm trying to figure out which of the following statements are TRUE. I suspect that 2, 6, 8 are true...and that there is one more that is true, but not sure which one? Thanks! It is impossible to have a collision between two objects in which the center-of-mass of the ...
  3. Poetry (metaphors)

    What's the metaphor? --------------------------------------- The Toaster A silver-scaled dragon with jaws flaming red sits at my elbow and toasts my bread. I hand him fat slices, and then, one by one, He hands them back when he sees they are done...
  4. Math

    1. Which of the following is an example of an integer? (1 point) a.-15*** b.3/5 c.square-root of 7 d.0.252525... 2.Which statement is false?(1 point) a.Every integer is a real number b.The number zero is a rational number c.Every irrational number is a real number*** d.Every ...
  5. Science

    Check my answers please? Imagine that you remove all the atoms from a chair. What remains? 1. nothing 2. a pile of dust I choose 1. Which of the following is not made of atoms? 1. heat 2. a solid 3. a gas I choose 1. What about matter is true? 1. atoms are not matter but they ...
  6. statistics

    Does lovastatin reduce the risk of heart attack? In a Texas study, researchers gave lovastatin to 2,325 people and an inactive substitute to 2,081 people. After 5 years, 57 of the lovastatin group had suffered a heart attack, compared with 97 for the inactive pill. (a)state ...
  7. physics

    A body is dropped from a height of 10 meters on Earth and hits the ground with a certain velocity. The body is then taken to the moon, which has a gravitational constant that is 1/6th the value as compared to Earth. It is dropped from the same height, hitting the ground with a...
  8. Physics of Modern Technology

    Label as true each of the following processes that are considered destructive to cells of a living organism (like you!). Label as false if they are not considered significantly destructive to cells of a living organism. A slow neutron combines with a Hydrogen nucleus in a ...
  9. Math

    Suppose in the early 1900s the levels of CO2 in the atmosphere was only 64% of the levels of CO2 today. What percentage more is the level of CO2 today compared to the levels of CO2 in the early 1900s?
  10. p.e/ drugs

    1. The first step in getting help for drug abuse is (1 point) A: detoxification. B: withdrawal. C: joining a therapeutic community. D: recognizing the problem 2. A place where former drug abusers live together and learn to be drug­free is called (1 point) A: detox center. B: ...
  11. Presentation

    After completing the Unit 4 Live Presentation, discuss each of the following topics in a 3 – 4 paragraph essay: Discuss at least two specific aspects of delivering the Unit 4 Live Presentation that were easier than you thought they would be. Explain the reasons why you think...
  12. Chemistry

    If two titrations were completed were completed: 1) the titration of HCl with Na(OH) 2)the titration of HCl with Ba(OH)2 (the concentrations of acid and base for both titrations are the same) How would the titration curves of each solution be different? I know what the ...
  13. Science

    Producers/Consumers Okay so I was wondering if some of you could help me with this question. This question is asking about producers (green plants/plants) and consumers (anything that eats those plants). What is the ratio average of energy/m2(squared)/year for producers ...
  14. Greece

    4) THe Aegean Sea \occupies a graben, an area of land that has dropped down between two faults. True or False my answer: True 5) Mountans in Greece A) are densely populated B) make difficult travel C) have good farmland D) all of the above my answer: B 8) All of the folloing ...
  15. Social Studies

    Which of the following statements best summarizes the system of railroads shown on the map? A. The majority of the railroads that connected the North to the South were built by 1850. B. The railroads established by 1860 each began and ended at a major American city or port. C...
  16. Health

    Which of the following is FALSE? -Chinese American infants have the lowest mortality rate - In the United State, physicians view physical complaints from men the same as they do from women - African Americans have higher rates of hypertension and diabetes when compared to ...
  17. Science(chem)

    In lab...last one ...where I had to go and heat these brass cartileges (I really don't think that's spelled correctly) and the oven was off. So my substitute lab tech for the day went and ...created a oven...yep you hear me right created a oven of sorts...I was curious as to ...
  18. Statistics

    According to a recent pole only 21% of Americans were satisfied with the direction the U.S. is heading. To investigate the reliability of the report an independent polling organization surveyed 500 Americans and inquired as to whether or not they were satisfied with the way ...
  19. Social Studies

    Compared with college students in the 1960s, college students today are a. more liberal on some issues, more conservative on others. b. more conservative on most issues. c. more liberal on most issues. d. about as liberal on more issues. e. much more liberal on every major issue.
  20. algebra

    the last week of a month a car dealership sold 12 cars.A new sale promotion came out the first week of the month and sold 19 cars that week what was the percent increase in sale from the last week of the previous month compared to the first week of the next month
  21. math

    the last week of the month a car dealership sold 12 cars.A new sale promotion came out the first week of the month and sold 19 cars that week what was the percentage increase in sale from the last week of the previous month compared to the first week of the next month
  22. math

    The last week of the month a car dealership sold 12 cars. A new sales promotion came out at the first of the week of the next month and they sold 19 cars that week. what was the percent increase in sales from the last week of the previous month compared to the first week of ...
  23. science

    How long does it take an M type star to form, compared to the time for a solar type star to form? A half as long B about the same time C twice as long D 20 times as long E 200 times as long dont know........ look at google
  24. physics

    1. what happens to the force required for an object to maintain circular motion if the period is halved (goes twice as fast around the circle)? a) force doubles b) force quadruples c) force is halved d) force is quartered 2. In a pulley problem involving an inclined plane: a) ...
  25. math

    Charlie decides he is going to have some friends over for pizza. He estimates that each friend will eat 3 pieces of pizza and knows that East Slide's large pizzas each have 8 slices. How many large pizzas does he need to order if he invites 9 friends? question a- how many ...
  26. College Algebra

    Add up all of the weights for your prepackaged items and then add up all of the costs for your four prepackaged items. From the totals, find the average cost per ounce of prepackaged items. Convert your results to cost per pound; using proportions will help. [Hint: How many ...
  27. Geometry Help

    Out of 60 review questions I struggled with these ones. Someone please help!! 1.) The length of one side of a regular polygon is half the length of a similar polygon. What is the ratio of their areas? a.)1/2 b.)1/4 c.)1 2.)A patchwork quilt is made up of two different sized ...
  28. Chemistry

    Give the enthalpy change and entropy change values shown below calculate the free energy change for this reaction at 25 degrees C using Gibbs free energy equation. How does this value compare to the free energy change using the standard free energy of formation data? delta H=-...
  29. Physics

    A beam of singly ionized carbon atoms (C-12, C-13, and C-14 isotopes) is injected into a mass spectrometer, which isotopes would follow the trajectory of greatest diameter and strike the detection plate furthest? I know the answer is C-14, but why? can someone explain it ...
  30. Social Studies. Please help!

    3. Which of the following statements best summarizes the system of railroads shown on the map? A: The majority of the railroads that connected the North to the South were built by 1850. B: The railroads established by 1860 each began and ended at a major American city or port ...
  31. English

    Given the premises, discuss whether the conclusion of each argument that follows is (a) true beyond a reasonable doubt, (b) probably true, or (c) possibly true or possibly false. Can someone please check these for me to see if I am on the right track please!!!!! Thanks. . 1. ...
  32. earth-physics

    The Earth has an angular speed of 7.272 10-5 rad/s in its rotation. Find the new angular speed if an asteroid (m = 1.07 1022 kg) hits the Earth while traveling at a speed of 1.30 103 m/s (assume the asteroid is a point mass compared to the radius of the Earth) in each of the ...
  33. English

    A lead-in phrase to quoted evidence is used to A) connect the quote with the writer's ideas B)provide a smooth transition and keep the quote from being "dropped" into the paragraph. C)Both A and B <--- You only need to cite A)information from a source that is directly ...
  34. Grammar

    I'm having trouble with these sentences. The focus is on modifers, shifts and parallel constructions. Thank you for the help. 1. We are not only what we eat but also the thoughts we think. 2. According to legend, Schopenhauer believed women were weak in body and their minds ...
  35. Social Studies

    Before 1720, what was the difference in the relationships between the Spanish and the Apache compared to the Spanish and Hasinai? A. The Spanish made peace with both the Apache and the Hasinai. B. The Spanish had a working relationship with the Hasinai while the Apache ...
  36. Physics

    A dart is loaded into a spring-loaded toy dart gun by pushing the spring in by a 
distance d. For the next loading?the spring is compressed a distance d/3. How much 
work is required to load the second dart compared to that required to load the first? A)nine times as much ...
  37. Physics

    A dart is loaded into a spring-loaded toy dart gun by pushing the spring in by a 
distance d. For the next loading?the spring is compressed a distance d/3. How much 
work is required to load the second dart compared to that required to load the first? A)nine times as much ...
  38. Science

    Which of the following is true about the magnetic field diagram below. Its shows 3 Arrows on top pointing to B A B 3 Arrows on bottom pointing to B A A is the south pole and B is the north pole B A is the north pole and B is the south pole C A and B are repelling each other...
  39. Science

    Which of the following is true about the magnetic field diagram below. Its shows 3 Arrows on top pointing to B A B 3 Arrows on bottom pointing to B A A is the south pole and B is the north pole B A is the north pole and B is the south pole C A and B are repelling each other...
  40. Phil103 Informal Logic

    1. Question : "~ P v Q" is best read as Student Answer: Not P and Q INCORRECT It is not the case that P and it is not the case that Q CORRECT It is not the case that P or Q It is not the case that P and Q Instructor Explanation: The answer can be found in Chapter Six of An ...
  41. Physics

    The acceleration of gravity on the moon is about 1.6 m/sec2. An experiment to test gravity compares the time it takes objects to reach a speed of 10 m/sec after being dropped from rest. How long does an object dropped on the moon have to fall compared to an object dropped on ...
  42. Science- 3rd request plzzz

    Which of the following is true about the magnetic field diagram below. Its shows 3 Arrows on top pointing to B A B 3 Arrows on bottom pointing to B A A is the south pole and B is the north pole B A is the north pole and B is the south pole C A and B are repelling each other...
  43. Statistics

    True or False Alpha level becomes zero only when both samples reflect different populations.
  44. math help

    Find the value of X which will make the proportion true:? 6/20 = 78/x 468 120 260 ----- 13
  45. english

    the coordinating conjunctions that can be used to combine two complete sentences with a comma are for and nor because yet so is this true.
  46. Geometry

    Given the following sets, select the statement below that is NOT true. A = {b,l,a,z,e,r}, B = {b,a,l,e}, C = {a,b,l,e}, D = {l,a,b}, E = {a,b,l} E   C E   B D   B B   C C   A I chose the last one. Did I choose correctly?
  47. math 5th grade

    Insert parentheses to make sentence true: 32 + (-4) - (-5) * 4 = 13
  48. English

    True or Fasle: Try not to use formulaic language. Strive for originality in your commentary.
  49. Math Chek

    21. Which symbol will make the number sentence –|–5| ? 5 true? (1 point) • =*** • < • >
  50. English

    True or False? An adverb is a word used to modify a verb. Ture???
  51. chemistry

    True or false? Constitutional isomers and conformations have the same molecular formula.
  52. math

    a proportion is an equation stating that two ratios are equivalent. True or false
  53. 5th grade math

    Find the value of 'n' to make each statement true. 1. 22 times n is between 80 and 85
  54. chemistry

    True or false? Constitutional isomers and conformations have the same molecular formula.
  55. Math

    What value of x makes this equation true? 1/3(9x-2)+1=2(4x+1) a) x=-3 b)x=-1/3 c)x=1/3 d)x=3 Please explain. Having a hard time figuring out.
  56. Math

    Which missing side length makes the perimeter, p=18 feet, true?
  57. math

    directions: rewrite each sentence using parentheses to make it true. 1.) 4x6+2-6=26
  58. math

    If rstv=1 and stuv= 0 which of the following must be true? A. r<1 B. s<1 C. t<1/2 D. u=0 E. v=0 I don't know what steps I should use to solve this problem.
  59. P.E. ASAP PLZ

    drugs can end up controlling your life. True False***
  60. math

    Write an equation that uses 18 - ? and 10 + 2. Explain how to decide which numbers would make it true.
  61. Science

    True or False: a trapezoid is a quadrilateral, but it is not a parallelogram. Explain your thinking
  62. PHI 103

    A valid argument is one that, if its premises are accepted as true, has (Points : 1)
  63. beginning/intermediate college algebra

    true or false:the graph of the equation 3x-5y=10 goes through (0,-2)
  64. Math

    Insert grouping symbols to make each statement true. 4 • 2 - 2 to the power of 2 ➗ 9 + 2 = 6
  65. Physics

    True or false: If two planets have the same mass but the second one has twice the gravity, it must have four times the radius
  66. sci207: dependence of man on the environment

    Which statement is true regarding nuclear energy
  67. Soc studies

    The Canadian Shield has few Rich minerals,is this true or false?
  68. Math

    Which makes this a true statement? _____ rectangles are squares. A. All B. Some*** C. No D. None of these I think it's this please correct me
  69. math

    true or false? a fair question makes assumptions about the population??
  70. English

    True or false? An audience would give much praise to a pathetic speaker.
  71. Math

    Find two integers that make the equation true. Y squared = 100
  72. Math grade 6, quadrilateral logic

    All trapezoids are parallelograms. True or false?
  73. THE AGE OF JEFFERSON TO THE AMERICAN EXPANSION

    Which of the following was true of the Webster-Ashburton Treaty?
  74. Math

    How many distinct real numbers x are true for f(x)=0. Explain. F(x)=x^2+(1/(500x^2-1000))
  75. MATHS

    The slope of the straight line passing through the points (0,0) and (3,2) is: 2/3 TRUE OR FALSE?
  76. The Psychology of Love

    Commitment is usually at its peak at the beginning of a relationship a) True b) False
  77. physical science

    for an ionic compound, the name of the negative ion comes first. True or False?
  78. STATISTICS

    TRUE OR FALSE? Simple regression cannot be applied when r of two variables is very low.
  79. Math

    True or False square root of 41 is a rational number. Explain
  80. Math

    Place parentheses in the following equation to make it true. 6 + 6 ÷ 6 X 6 – 6 = 13 where do i put the parenteses
  81. math

    who do u make this true by putting parentheses? 4 plus 1 minus 3 divided by 2 equals 1
  82. college

    A monopolist will always make a profit in the short run. true or false
  83. Calc 1

    True or False. Explain. The graph of any function can have at most two horizontal asymptotes.
  84. Math

    Which pair of ratios does not form a true proportion? A 8:14–20:35 B 6 to 10 and 15 to 25 C 9/5 equals 27/15 D 12:15 and 30:50
  85. Social Issues

    True or False It is inevitable that parents and teachers will be in conflict.
  86. english

    In the sentence: "Are you already almost finished?" "Are" is functioning as a linking verb. True or False
  87. biology

    Covalent bonds are not affected by chemical reactions. true ir false
  88. Math

    I do not understand how to decide which method would you use to determine whether this proportion is true or false? 19/6=4/27
  89. physics

    true or false an object with a mass of 9.0 kg has an acceleration of 3 m/s. the force acting on it is 3n
  90. English

    Names based on peoples hometowns were common too------which of the following sentence is not true
  91. Math

    When you multiply a whole number by 10, what is always true about the ones place in the product? Answer: It is always zero.. is this correct
  92. Statistics

    True or False For any normal distribution, the proportion in the tail beyond z = 2.00 is p = 0.0228.
  93. Critical thinking

    Can a true conclusion be derived validly from false premises?
  94. math- Set

    Given A={1,2,3} and B={2,{3}}. Determine whether each of the following statements is TRUE or FALSE. a) ∅ C B b) B C A c) {3} C A d) {2,3} C A e) {2,{3}} ∈ P(B) f) | P(B)|=4 g) {0,1} c A
  95. Chemistry

    Is it true that: An isotope has a different number of neutrons than protons in the nucleus of its atom.
  96. Statistics

    True or False All probabilities can be expressed as decimal values ranging from 0 to 1.00.
  97. English

    Dialogue is often less formal than the surrounding description and narrative. True? False?
  98. Physical Science

    Is it true that electric cars do not generate pollution because they have batteries?
  99. Physics

    Is it true that a drop of water can pass through a solid travelling by 1800m/s2?
  100. Math

    Show why the below equation is true using the areas of rectangles: 2p+5p=(2+5)p 3(4-1)=3x4-3x1
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