Posts by molly

Total # Posts: 646

  1. Chemistry

    If you wanted to dope Selenium with something to make it a p-type semiconductor, what would you use?
  2. US History

    I tried :/
  3. US History

    How did the spoils system affect president James Garfield and his successor Chester A. Arthur??
  4. english essay

    essay on taking risks with examples containing Edward Jenner and Mother Teresa (need a thesis, intro, and conclusion, already got body paragraphs)
  5. science

    I think it is A as well
  6. Science

    if I came here for answers I wouldn’t have put my name. I figured that someone would’ve liked to explain it to me and actually discuss what’s going on. If I wanted the answers I would’ve on the link on the website that gives them to me.
  7. Science

    I don’t know if my last answer posted but what I was trying to say is I don’t exactly get it I’ve read a lot of the articles but I don’t understand them
  8. Science

    Lol sorry guys I meant to write *Write* not right
  9. Science

    Earthquakes and Seismic Waves •If the statement is true right true if the statement is false change the underlined word or words(I’ll put them in parentheses) to make this statement true.• 1.______The shaking and trembling that results for movement of (rock) ...
  10. Science

    A student uses a eudiometer tube to collect oxygen gas over water where the temperature is 22 ºC. What is the pressure of the oxygen gas (mm Hg) if the air pressure in the lab is 735 mm Hg?
  11. Statistics

    H(o): u=10 H(o): u>10 (sigma)=2 n=25 In your research, you will fail to reject the null hypothesis if your sample average is less than 10.82 a) What is the probability of making a Type II Error if the true value of "u" is 10.26? b) What is the power of this test? ...
  12. Chemistry

    I need help filling in the blanks! Still cant get the ideal gas equation down.. (P) (V) (n) (T) 2.00 atm 1.00L 0.500mol ? K
  13. random

    yes
  14. random

    I asked it around 3:04 (listed as 5:04 on here)
  15. random

    why cant I find a question that I posted earlier? I find it but when I click on it it takes me back to the list of questions asked today, but mine is not there! WHY?
  16. Calculus

    I found part B, but stuck on part A. Use implicit differentiation to find the points where the parabola defined by x^2-2xy+y^2+4x-8y+24= 0 has horizontal and vertical tangent lines. A) The parabola has horizontal tangent lines at the point(s): B)The parabola has vertical ...
  17. HELP

    I think that the beaks are different because it's for eating different types of food
  18. Religion (Christian)

    Well, I knew he was the accuser, but I'm confused about how the accusations of the devil and God's convictions of sin can compare. God knows the wrong you've done, but the devil just accuses you of doing something when you might not have done it
  19. Religion (Christian)

    How is the devil described in Revelation 12:10? How does the devil's accusations compare to God's conviction of sin? I'm more stuck on the second question
  20. Chemistry (Easy)

    So say if we're doing an electronic configuration for the element "Lead", We would do [Xe] 6s^2 and 4F^14, but we still need to add in the "d" block. Would it be 5d^9 or 5d^10?
  21. English

    What? What's the prompt?
  22. Health and PE

    10. A daily value of 10% means that A. 10% of your calories should come from a particular nutrient B. A food consists of 10 of a particular nutrient C. A food package can bear the nutrient claim "light D. One serving provides 10% of the daily amount for a particular ...
  23. geography and history

    A-The Scholars in the middle ages wanted to add some structures the Greeks hadn't known about. C-The Great Wall of China C-The Great Pyramid of Giza A-They were both made to honor Greek gods. 100%
  24. history

    what is the compromise in the attack on pearl harbor p.s no wikipedia has the answer
  25. Social Studies

    1. Why did Xerxes want to conquer Greece? a. to increase his country's wealth b. to win glory c. for revenge d. all of these** 2. Xerxes was king of a. Athens b. Persia** c. Delos d. Crete 3. The Greeks won the Battle of Salamis because their ships a. could move around ...
  26. Lang Arts

    C C A A
  27. language arts

    1. (TRUE) Unit Tests have two parts: a closed book test and an open book test. 2. (TRUE) You will be assessed on your independent reading selection on quizzes and tests. 3. (D) After which type of assessment will you be asked to set goals for yourself? D-Pretest (ANSWER IS D) ...
  28. Ela

    1. (TRUE) Unit Tests have two parts: a closed book test and an open book test. 2. (TRUE) You will be assessed on your independent reading selection on quizzes and tests. 3. (D) After which type of assessment will you be asked to set goals for yourself? D-Pretest (ANSWER IS D) ...
  29. Trigonometry

    The light on the Prince Shoal lighthouse is 25m above water level. From a position behind the light, the angle of the depression of the sailboat is 12 degrees. How far is the sailboat from the lighthouse, to the nearest metre? (I have no idea how the diagram would look - it ...
  30. Ed Tech

    The answer is C (it allows citizens to submit anonymous tips to the police) What is netiquette? B. being polite and using good manners when in the cyber community. How are texting and instant messaging alike? A. They are forms of instant digital communication. How can ...
  31. Pre Algebra

    A baker can prepare 2 1/2 dozen cupcakes in 1/4 hour. what is the unit rate?
  32. chemistry

    *The density of methanol is 0.79 g/mL
  33. chemistry

    Hello, I was confused on this chemistry problem and I was wondering if someone could please help me. 1) Consider the following chemical reaction: 2CH3OH(I) + 3O2 (g) ? 2CO2(g) + 4H2O(I) Calculate the number of moles of CO2 produced when 11.25 mL of methanol CH3OH(I) reacted ...
  34. language arts connection academy

    1. (TRUE) Unit Tests have two parts: a closed book test and an open book test. 2. (TRUE) You will be assessed on your independent reading selection on quizzes and tests. 3. (D) After which type of assessment will you be asked to set goals for yourself? D-Pretest (ANSWER IS D) ...
  35. Social studies

    Can anyone help me with the essay? "How did the spoils system affect president James Garfield and his successor Chester A. Arthur?"
  36. Social studies

    Can anyone help me with the essay? "How did the spoils system affect president James Garfield and his successor Chester A. Arthur?"
  37. English

    1. D-after reading the question, try to think of the answer before you look at the choices. 2. B-If you don't know the exact answer, write down whatever you do know. 3. C-All parts of a statement must be true for it to be true. 4. A-Think about what you want to say and ...
  38. physics

    rfiouh rig that is not right
  39. English

    1. (TRUE) Unit Tests have two parts: a closed book test and an open book test. 2. (TRUE) You will be assessed on your independent reading selection on quizzes and tests. 3. (D) After which type of assessment will you be asked to set goals for yourself? D-Pretest (ANSWER IS D) ...
  40. Health

    1. D-vegetables & grains 2. A-Dairy 3. A-Apple Juice-fruit 4. B-Grilled burgers are better 5. A-Baked sweet potato with cinnamon
  41. american government

    How does supporting the human rights defenders align with the philosophies of America’s Founding Fathers
  42. Math

    Thanks (: I knew it had t/20 in the solution somehow. I see what I did wrong now.
  43. Math

    I keep getting an negative answer. I know the answer is 4.5 only because the teacher tells us what it I just cannot figure out how to set it up. I got e^t/20 +1/20Ae^t/20 = 5e^t/20, which is way wrong
  44. Math

    A 100 gallon tank is filled with a salt solution containing 10 lbs of salt. Pure water is pumped in at a rate of 5 gallons per minute and pumped out at the same rate. How many minutes will it take the amount of salt to drop to 8 lbs? Round to one decimal place.
  45. medical coding

    ICD diagnosis code for traumatic left second fracture of metatarsal
  46. Calc

    Find the Value(s) of C guaranteed by the Mean Value Theorem for Integrals for f(x) =x^3 in the interval [0,3]
  47. Calc

    Describe the x-values at which f is differentiable. f(x)= x^2/5
  48. Calculus

    Why are these false? If a function has derivatives from both the right and left at a point then its differentiable at that point.
  49. Physics

    you pull your 6kg dog on a sled which has a mass of 15kg. while you are pulling at 33N, there is a 12N frictional force that is encountered. what is the acceleration of your sled and dog?
  50. history

    Anonomious is right!!! 100%!!
  51. Algebra

    Suppose U={...-3,-2,-1,0,1,2,3...} is the universal set and R={...-3,-1,1,3...}. What is R? A. {-2,0,2} B. {...-4,-2,0,2,4...} C. {...-4,-2,2,4...} D. {-4,-2,2,4} I think it is C. Thank you!
  52. Finite

    Assume that the test has 5 true/false questions, and 10 multiple choice questions (4 options per questions), each with exactly one correct answer. If a student guesses randomly on each question, what is his expected score? .5*5+10*.25 5/15?
  53. math

    Small marbles weigh 3.6 grams each and large marbles weigh 4.6 grams each. A bag contains 40 marbles and weighs 156 grams. How many marbles of each size are in the bag ?
  54. Math

    Two cars are 400 miles apart and start towards one another, one car traveling 4 miles per hour slower than the other. After 3 hours, the cars are 40 miles apart. Find the speed of each car
  55. Chemistry

    I have a question about solubility rules and net ionic equations so for example : CuSO4+Ba(NO3)2----->BaSO4+Cu(NO3)2 Okay so I know BaSO4 is insoluble while Cu(NO3)is solulable, that means BaSO4 will have a precipitate while Cu(NO3) doesn't. So does that mean the ...
  56. Chemistry

    thank you so much that makes so much sense :)
  57. Chemistry

    can you please please help me with these questions I don't know how to do any of them. I know how to calculate moles and grams and mole ratio,etc but I don't understand the limiting excess reactant and yield stuff. Thanks! 1.In the following chemical reaction, how many...
  58. Chemistry

    can you please please help me with these questions I don't know how to do any of them. I know how to calculate moles and grams and mole ratio,etc but I don't understand the limiting excess reactant and yield stuff. Thanks! 1.In the following chemical reaction, how many...
  59. MATH

    Hi, sorry to bother you. but can you please help me with this problem z=log(e^(5y)) Thanks!
  60. Social Studies

    Well Martha some people could be pretending to be ms.sue . but you are right Katie pickle is really. Big help she had help me and I pass a lots of test quiz and quick due to her support. Thanks Katie pickle you are really a big help
  61. Physics

    A Sunway train starts from rest at a station and accelerates at a rate of 2.0 ms^-2 for 10 s. It runs for constant speed for 50 s and slows down at a rate of 3.5 ms^-2 until it stops at the next station. Find the total distance covered Draw the velocity vs time graph for the ...
  62. Social studies

    7. A and c 8. C These are a 100% correct
  63. math

    Alex deposits $250 at the end of each month into an account that earns 4% interest compounded monthly. Determine the value of Alex’s account after 10 years. State you answer to the nearest $1
  64. Calculus

    A spherical balloon is inflated at the rate of 5 cubic feet/minute. What is the volume of the balloon if when the radius is increasing at the rate of 3 feet/minute?
  65. Science

    If 10g of magnesium reacted with 5g of oxygen how much magnesium oxide would you produce? How do you know?
  66. Math

    Tracy has one can of iced tea mix. One scoop of the mix makes two servings of iced tea. The scoop holds 1/12 of a can. How many servings of iced tea can Tracy make?
  67. English

    The answer is not B. I have no idea what it is but it's not B
  68. English

    It is B, not c
  69. English

    “It’s about the ball, the bat, and the mitt./ Ball hits bat, or it hits mitt.” This is an example of which sound device?
  70. Chemistry

    how many liters of CO2 and water vapor are produced by burning .3 liters of C2H2 (Acetylene) with .75 liters of O2? The balanced equation is: 2C2H2 + 5O2 = 2 H2O + 4CO2
  71. Language

    euphony:cacophony::
  72. Social Studies

    What was the answer?
  73. Math

    The two shortest sides of a right triangle are 10 in and 24 in long. What is the legnth if the shortest side of a similar triangle whose two longest sides are 36 in and 39 in?
  74. Math

    If a punch recipe contains 40% of ginger-ale 25% of Orange Juice 20% of pineapple juice does 15% of sorbet how many cups of sugar are used in 8 cups of punch
  75. Science

    The streams are smaller rivers that feed into a main river are its: B. tributaries Why do plants at the bottom of a pond grow better than plants at the bottom of a lake? A. Sunlight does not reach the deepest parts of a lake, so plants generally do not grow well at the bottom...
  76. 5th grade math

    jimmy measured 3 feet 7 inches tall in May. In October,he measured 4 feet 3 inched tall. How much did Jimmy grow from May to October?
  77. calc

    The quantity (in yards) of a certain fabric that is sold by a manufacturer at a price of p dollars per yard is Q = f(p). 1) What is the meaning of the derivative f ' (16)? 2) What are its units? 3) Is f ' (16) positive or negative? Explain.
  78. calculus

    A flea moves along the line y = -3 according to the equation: x = t^3 - 9t^2 + 24t where x is its x coordinate at time t secs. Determine: 1) the position, velocity, and acceleration of the flea at time 3 secs. Answer: position - 3^3 - 9(3)^2 + 24(3) = 18 units/second velocity...
  79. Socialsl studies

    C A C A B 100%
  80. Art 1 question PLZ HELP ASAP

    Yes B D B D A 100%
  81. English

    The feeling that things weren't as good as they seemed is described best by which image in Borders
  82. Science

    Explain why chlorine (Cl²) is a gas at room temperature, but at sodium chloride (NaCL) is a solid at room temperature.
  83. Math

    OK - I get it now! Thank you so much!
  84. Math

    So, can I ask one more thing? Why do you factor first? Is it so that you have to factor to switch the order of the variables? Why can I not just do this? (other than because I will get the wrong answer!) :) c-d/d-c -d+c/d-c Is c-d not the same as -d+c? The reason I ask is ...
  85. Math

    Thank you!
  86. Math

    c-d / d-c I know the answer is -1, but what is the math that I have to show to get to that answer? Thanks!
  87. Ed Tech. PLZ HELP ASAP

    Q: How can you identify the values portrayed in a story? A: by focusing on what the characters think, say, do Q: To publish your slide show as a movie what should you click on first? A: File Q: What is the purpose of slide timings? A: to set the time each slide will be shown ...
  88. Algebra

    Mac N is right!! Thanks you!
  89. Math

    If I had three times as many marbles as my friend and toghter we had 48 marbles how many marbles do I have? 48/3=16?
  90. physics

    Two racing boats set out from the same dock and speed away at the same constant speed of 119 km/h for half an hour (0.500 h), the blue boat headed 26.8° south of west, and the green boat headed 41.4° south of west. During this half-hour (a) how much farther west does ...
  91. Social Studies

    ?????????????????????
  92. English please help thanks

    pickle rick
  93. Social Studies

    100%**
  94. Social Studies

    Ohhh, thank you so much! I got %100
  95. Social Studies

    So would it be microcredits? Aren't those like loans, meaning they would have to pay them back?
  96. Social Studies

    because they can trade the natural resources
  97. Social Studies

    I read over it and I think its C now
  98. Social Studies

    Which of the following is most likely to help countries in West and Central Africa solve their economic problems? A. griots B. microcredit C. imports of natural resources D. negative balance of trade I think the answer is D.
  99. math

    3x9
  100. science

    A bus makes a trip according to the position–time graph shown in the illustration. What is the average acceleration (in km/h2) of the bus for the entire 3.5-h period shown in the graph?
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