1. Oklahoma History

    What are the four principal mountain ranges in Oklahoma? 1.) Ouachita Mountains 2.) Wichita Mountains 3.) Arbuckle Montains 4.) _______________

  3. English

    This is for my class its about the movie Shakespeare in love, I need to know how you would personally answer these questions. Need to know if anyone can answer these questions to get a better insight? 1. What are the main themes of the film? The
  4. Physics

    Multiple-Concept Example 9 reviews the concepts that are important to this problem. A light bulb is wired in series with a 116-Ω resistor, and they are connected across a 120.0-V source. The power delivered to the light bulb is 20.7 W. What is the

    Bill has 30 coins, some nickels some dimes. They equal $2.10. How many nickels are there? What is the equasion used to solve this problem? When I solve it, I get 4.3 nickels, but how can there be .3? Please help me solve I posted the two equations for this
  6. math

    when babysitting, emily charges $5.50 per hour before midnight,and $4.50 after midnight.she earned $28.75 for taking care of the Bradford triplets until 1:30 in the morning. What time did Emily begin her babysitting job? plzzzzzzz help me! i've wasted 2
  7. 7th grade math

    Can you check the following problem? (forgot to incl last night) 1. Which is an equivalent equation to (2/3)x - 1 = 1/2 that does not contain fractions? (2/3)x = 1 + 1/2 (2/3)x = 3/2 x = 3/2 * 3/2 x = 9/4 x = 2 1/4 A. 4x - 6 = 3 4x = 9 x = 9/4 x = 2 1/4 B.
  8. Math

    If you pay 3.5 % interest over 4 years and the interest earned is $498.40 what is the principal
  9. Easy Mathematics Lesson 1-1

    A principal has 144 computers for 24 classrooms. Which of the following is a factor of 24? A. 6 B. 7 C. 120 D.144
  10. ?

    If there are 56 questions and you miss 10 what would your grade be? Your grade would be a 81.88 I divided 100/56 and got 1.78 than I multiplied how many questions I would get right by 1.78. So 46x1.78=81.88
  11. math

    Brendan got 32 questions correct on his social studies test and missed 8 questions. What % did he have correct?
  12. Algebra

    I have a few questions on my Pre- Algebra Pre- test. I am in 7th grade. Anyone willing to help me for a few questions for 5-10 minutes?
  13. mAtH

    Does someone here has some tough simultaneous equations questions ? My test is coming and I want to practice some tough questions
  14. math

    I took a test today that had 50 questions I needed 70 percent to pass I missed 10 questions what is my percent?
  15. maths

    there are 12 questions on a paper, 80% pass rate, didn't have time to do last 3 questions will I pass if the ones I did do are correct
  16. math

    Casey got 94 got of the 100 questions answered correctly how many percent of the questions did she answer correctly
  17. accounting

    please can you help how to get the answers fpr this problem solving .. I am really could not get the correct answer. problem: On Jan 1, 2011, the Rhiri, Brit & Keisha partnership is formed. Rhiri and Brit contribute cash of $30,000 and $20,000
  18. English

    1. What day is your birthday? - It is June 14th. - It is the second Monday. 2. When is your birthday? - It's this Friday. - It is on January 10th. - It is January 10th. 3. What date is your birthday? - It is January 10th. - It is on January 10th.
  19. math

    A popular extreme activity is bungee jumping. A person whose ankles are attached to a bungee cord, jumps off a ledge and bounces upside-down in mid-air. Suppose a person jumps off the ledge and falls 122 ft before rebounding. Consider the point at which
  20. Algebra II

    Can you please explain what formula I need to do to solve the following problem: If 3 laps = 5/8 mile, how many laps needs to be completed to run 3 miles? Don't look for "formulas" to do these kind of questions, use ratios, one of the most powerful tools
  21. Chemistry (Check)

    Classify each of these statements as always true, sometimes true, or never true. __ST___13.In an equation, a substance is shown to be in the gaseous state by placing an upward-pointing arrow after its formula. ___ST___14. Atoms are destroyed in a chemical
  22. Science

    im stuck in some questions in my homework.. thnx in for ur help in advance! 1)What is the process where elements heavier than helium are formed? 2)What type of features are found at subduction zone(convergent boundaries)? ders 4 answers for it.. i already
  23. Math(Please check)

    1) Find the equation of the following lines: A)Through the point (-4,2) and perpendicular to the line y=-1/2x +1 y-y1=m(x-x1) The reciprical of -1/2 =2 So my answer is y-2=2(x+4) or simplified y=2x+10 B)Through the point (1,1) and parallel to the line
  24. spell

    What would be a good title for this essay? There is an underlying problem that is promoting racism. It is the fact that a lot of people believe, and try to make themselves believe, that racism no longer exists. Many people today live their lives oblivious
  25. s.s

    Which statement BEST describes the mood of the continental congress in May 1775? a. few delegates wanted a formal break all ties with britian. b.most delegates wanted to break all ties with britian. c.A majority of delegates believed that war with britian
  26. Economics

    Hey just needed some pointers on the following questions. True or False? Explain.. 1. As long as the firm has to pay for an input, it would be wasteful not to use all input services purchased? 2. A profit-maximising competitive firm will never produce in
  27. Chemistry Help!!!

    How will the osmotic preassure of an aqueous solution change as evaporation occurs? A.The osmotic preassure will increase. B.The osmotic preassure will not change. C.The osmotic preassure will decrease. D.The osmotic preassure will increase or decrease
  28. English

    For questions 6–10, write the label I for incorrect if the sentence is missing one or more apostrophes. If the sentence is correct, write the label C for correct. 6. Have you ever tried to read documents from early America? 7. Many times the ss look like
  29. Environmental Science

    microorganisms can't break down plastics because... I'm stuck between a) plastics are made from oil d) plastics don't occur in nature. Both of them are true, but I'm not sure which is the most true.
  30. Please Help Biology Question

    Pick the correct answer to the following question. Write a brief statement explaining why each choice of answers is correct or incorrect. In diabetes mellitus, because of insufficient insulin production, glucose cannot enter cells. instead it accumulates
  31. Science/ biology PLEASE HELP!

    Pick the correct answer to the following question. Write a brief statement explaining why each choice of answers is correct or incorrect. In diabetes mellitus, because of insufficient insulin production, glucose cannot enter cells. instead it accumulates
  32. Science/Biology

    Pick the correct answer to the following question. Write a brief statement explaining why each choice of answers is correct or incorrect. In diabetes mellitus, because of insufficient insulin production, glucose cannot enter cells. instead it accumulates
  33. Pre-Cal (Trig) Help?

    The following relationship is known to be true for two angles A and B: cos(A)cos(B)-sin(A)sin(B)=0.957269 Express A in terms of the angle B. Work in degrees and report numeric values accurate to 2 decimal places. So I'm pretty lost on how to even begin
  34. English I think

    I was wondering if in the first production of Peter Pan (the play in 1904), if James Barrie (the author) REALLY invited handfuls of orphans to come to the play. This was in the movie, which is based on the true story, but I can't figure out if this
  35. Infant and Toddler

    What are some ways infants develop their language skills? Include some specific ideas for age appropriate toys,books,experiences. Angie and/or Jessica, Please note that we don't do students' homework for them. Our tutors try to give you the information to
  36. english

    Homework help please i need to pass? in the play a midsummer night dream for the character Hermia i need help answering these question as if i were Hermia. (answer the questions like something Hermia would say) please really in depth answers please What
  37. Computer

    Multiple Choice Which of the following study tools would work well for memorizing vocabulary? A. making an outline B. summarizing the textbook C. flash cards D. comparing notes to the text Which of the following can be helpful when you are studying for a
  38. science

    An object 2cm high is placed 20cm in the front of convex mirror of focal length of 10cm.So,that it is perpendicular to the principal axis.Find the poition and the size of the image.
  39. criminal justice/ fundemental of policing

    describe various types of policing angencies at the local, state, federal and how each is organized. Identify the principal roles and functions of each police organization and their role as they relate to the law
  40. math

    find total amount due on loan,round to nearest cent.$600 = principal Rate=2% time in Years=2 show steps to solve and answer
  41. algebra

    find the amount of money in an account after 10 years if a principal of $2500 is invested at 3.5% interest compounded quarterly. show work please I got 2250 but my book shows 3542.27
  42. Finite Math

    A bank deposit paying simple interest at the rate of 8% per year grew to a sum of $1200 in 10 months. Find the principal. (Round your answer to the nearest cent.)
  43. Algebra

    Describe how you know if an inequality is an “and” or an “or” problem. (use -3 < x+5 < 8). Also, how do you know if an absolute value question is an “and” or an “or” problem? Lastly, will you always have two solutions to an absolute value

    Describe how you know if an inequality is an “and” or an “or” problem. (use -3 < x+5 < 8). Also, how do you know if an absolute value question is an “and” or an “or” problem? Lastly, will you always have two solutions to an absolute value
  45. Vision Math

    Explain to me how this is true: Six people are given 1/10 of a veggie pizza and 2/5 of the pizza is left how is that true?
  46. Statistics

    1. The Chi-square distribution, used in the Chi-square test of independence, varies in shape by degrees of freedom. What does the Chi-square distribution look like for 4 degrees of freedom. A) Unimodal and symmetric. B) Bimodal and symmetric. C) Unimodal
  47. Chemistry

    1. According to the collision theory of chemical reactions: A. High energy collisions result in few successful reactions as there isn’t sufficient time for the products to react. B. High energy collisions lead to the successful formation of products. C.
  48. Algebra

    Joe and Theresa want to paint their living room. From past experience they know that Joe can paint the room in 6 hours and Theresa can paint it in 10 hours. How long will it take them if they work together? Mower A can cut a field in 6 hours and Mower B
  49. psy 210

    Relationships, similar to people, encounter stages of development. Describe how a person moves through each of the 5 stages of Levinger's ABC's of relationships model. As you write your description, include answers to the following questions: 1. What do
  50. Math

    I don't get what the problem is asking? "Which of the following shows the next step using the least common denominator simplify 7/8 - 5/6?" there's 4 answers, A. (7/8 x 3/3) - (5/6 x 4/4) B. (7/8 x 4/4) - (5/6 x 3/3) C. (7/8 x 5/5) - (5/6 x 7/7) d. (7/8 x
  51. physics

    Consider the following statement: “When a rifle is fired horizontally, the bullet leaves the barrel and doesn’t drop at all for the first 45 meters of flight.” Is this statement true? Wouldn't this statement not be true because you don't know the
  52. Science

    True or False 1) All living things must eat other living things for food. 2) Plants can make their own food. 3) Plants don't need oxygen, only carbon dioxide. 4) Animals eat plants or other animals that eat plants. 5) Many living things need oxygen to
  53. Math for Trish To Help Me With

    Factor the following. You will earn 5 points for each polynomial that is factored correctly. Please label your individual answers with a – f. a.) 4x2 - 25 b.) 3x2 + 6y c.) x^2 - 7x + 10 d.) 2x^2 - 9x – 18 e.) 2ax + 6bx + ay + 3by f.) 6x^2 + 12x – 48
  54. Legal and Ethical

    List examples of tangible and intangible forms of organizational culture. Do your agree that organizational culture is a powerful agent for influencing ethical behavior by employees in health care or human service organizations?
  55. chemistry

    Experiments show that chlorine is reduced by both Br-(aq) and I-(aq); bromine is reduced by I-(aq) only; iodine is not reduced by either Br-(aq) or I-(aq). Which of the following is the strongest oxidizing agent? A. Cl2 B. Br2 C.I2 D.Cl^- ion E. I^- ion
  56. Chemistry

    When hypochlorite ions act as an oxidizing agent, hydroxide ions are formed. What will this do to iron (II) or to iron (III) ions? Both Fe(OH)2 and Fe(OH)3 are insoluble in an aqueous solution.
  57. history

    A society is characterized by similar values, mutual interests, shared institutions, and a common culture. Consider the following question: To what extent would it be accurate to say that the New England, Middle, and Southern colonies had merged to create
  58. math !!!! :O

    Principal: $7,428 Interest rate: 1.85% Time: 1 year Simple Interest:_________________ Fill int he blank
  59. math !!!! :O

    Principal: $46,299 Interest rate: _______________ Time: 1 year Simple interest: $462.99 Fill in the blank
  60. real estate financing

    If the interest rate on a $250,500 loan is 6½ percent for a term of 30 years, what is the principal and interest (PI) payment for the first month?
  61. Algebra 2

    What simple interest rate will Susan need to secure to make $2,500 in interest on a $10,000 principal over 5 years? how would i figure this out?
  62. English

    She didn't give up and went to see a famous Chinese general, the head of another flight school. -------------------------- Instead of 'head,' can we use 'principal'? Or can we use some other similar expressions?
  63. Simple interest

    Find the simple interest earned to the nearest cent for each principal interest rate, and time $500,4%, 2 years
  64. Maths

    A deposit mature to 24200 after 3yeras at simple interest of7 percent per annum what is the principal amount of deposit

    If the principal P = $500, the rate r = 5 1 2 %, and time t = 1 year, find the following. (a) What is the amount of interest? $ Incorrect: Your answer is incorrect. (b) What is the future value?
  66. algebra

    Need mathamatical expression. The simple interest rate, given that the principal is 3x, the rate is 6%, and the time is 1 year. im so lost with this math question.
  67. Physics

    Find the distance of the image when an object is placed on the principal axis at a distance of 10 cm. In front of concave mirror whose radius of curvature is 8 cm
  68. math !!!! :O

    Principal: $1,610 Interest rate: _______________ Time: 4 years Simple interest: $450.80 fill in the blank
  69. Algebra

    Find the principal when the amount in the account is 11,000 and rate of interest is 3.45 percent compounded interest is quarterly for 2.5 years.
  70. To all who attempt to cheat

    We warn and ban ALL PEOPLE who attempt to use this website to cheat, whether they ask for all the answers or give all the answers. For blatant and full-scale cheating (such as an entire test or exam), THIS is the warning!
  71. maths

    Use a graphing utility to approximate the solutions of the equation in the interval [0, 2Ï€). (Round your answers to three decimal places. Enter your answers as a comma-separated list.) 6 sin(x) + 3 cos(x) = 0
  72. 7th grade

    How do you build a strong bone from a piece of printer paper and make it hold at least 20kg? I need answer by tomorrow ASAP!!! No websites but just answers. Thanks a lot to whomever answers!!!!! :)
  73. math,help

    how would i do about this problem can someone explain it to me or show me because i keep getting weird answers with an e at the end. It makes no sence. This question is: The length of human pregnancies from conception to birth varies according to a
  74. Math

    I need help on this problem. I've been stuck on it for 4 days now. Use a net to find the surface area of the prism. 2,296 m2 1,148 m2 757 m2 1,232 m2 the numbers are 25m, 7m, 19m, 7m, 24m I've tried 24x25x7 25x7x5 24x7x5 19x5x25 19x7x24 and other
  75. Math

    Hi, would someone mind just checking the answer I got for this formula and tell me if I'm on the right track or not. Question... x+y=21 3x=4y Answer I got... x=84 y= -63 I didn't get that. Check your math. I found 7y=63 but not y = 63. You can always check
  76. elementary

    write a problem write a word problem involving the number of pages in a book.then write the numerical expression that you would need to use to solve your problem.
  77. Math

    George needs 50 liters of a solution that has a concentration of 30 g/ml for the manufacture of computer parts.  George has an unlimited supply of a solution with a concentration of  39 g/ml.  Using the Formula  C1*V1=C2*V2 answer the following
  78. biology

    Would you like to help me answers some of my questions in Biology? 1/ Darwin concluded that the most well adapted individuals in a population will leave the most offspring for future generations. This can be considered a measure of an individual's.. a/
  79. Math-Stat

    Jane and Bob are on the same game show. They answer one question, either True or False. The probability that Bob is correct is 70%. The probability that Jane is correct is also 70%. Moreover, the probability that Bob is correct given Jane is either correct
  80. Accounting

    When reviewing a financial report, why should information be reliable, relevant, consistent, and comparable? What kind of problems could be created if a financial report is not reliable, relevan, consistent, or comparable?
  81. Chemistry/Math

    If a doctor tells you to drink 1 liter of water per day, answer the following questions(assuming the density of water to be 1g/mL): 1. The number of grams of water per day? 2.The number of molecules of oxygen per day? 3. The number of atoms of oxygen per
  82. Physics

    On vacation, your 1300 kg car pulls a 540 kg trailer away from a stop light with an acceleration of 2.02 m/s2. (a) What is the net force exerted by the car on the trailer? (b) What force does the trailer exert on the car? (c) What is the net force acting
  83. science

    1.a modern train traveling at a constant speed around a circular track has a constant velocity true or false 2.which of the following would be affected if a soaring eagle change direction but remained at a constant speed? A.acceleration only B.velocity
  84. Chemistry (PLEASE HELP ME)

    1. According to the phase diagram for water, how is the state of water determined? a. proceed up a vertical line at any given temperature b. read the phase at the intersection of any given temperature and pressure c. at a given pressure, proceed
  85. Chem

    1. According to the phase diagram for water, how is the state of water determined? a. proceed up a vertical line at any given temperature b. read the phase at the intersection of any given temperature and pressure c. at a given pressure, proceed
  86. English/Lit

    I posted this earlier and someone suggested google-I did research various sites but I was wondering if anyone could perhaps check my answers and see if they would be a correct analysis-thank you I have two questions I'm working on for home work-could you
  87. Extraction

    Lab..again 0.050g benzoic acid/succinic acid/sodium benzoate. -choose 1 and put 0.050g of that compound into 5ml conical vial -add 2ml methylene chloride and 2ml water -cap vial and shake until all solid is dissolved. -let solution sit until 2 layers are
  88. world history

    can you please check my answers 3.In China in the 1980s, commune-based agriculture was replaced by the _______ responsibility system. A. household B. community C. cultural
  89. Math

    Decide whether each statement is always true, sometimes true, or never true. a. a square is a rectangle b. a right triangle is an isosceles triangle c. an acute triangle is an isosceles triangle d. an isosceles triangle is a right triangle
  90. General Chemistry

    Cinnamic alcohol is used mainly in perfurmery, particularly in soaps and cosmetics. Its molecular formula is C9H10O. a. Calculate the percent composition by masss of C, H, and O in cinnamic alcohol. b. How many molecules of cinnamic alchol, not acid ,are
  91. chemistry

    Consider the following standard reduction potentials of some commonly used metals: ξo (V) Au3+ (aq) + 3 e- → Au (s) +1.50 Ag+ (aq) + e- → Ag (s) +0.80 Cu2+ (aq) + 2e- → Cu (s) +0.34 Fe3+ (aq) + 3e- → Fe (s) -0.036V Al3+ (aq) + 3e- → Al (s) -1.66
  92. Psychology

    1. Modern psychoanalysis is defined as ____________________. (1 point) A treatment that focuses on observable behavior A treatment method for mild to moderate disorders that uses a process of patient discovery Demonstrating how unconscious factors affect a
  93. English

    1. The best way to improve listening comprehension is to a. take informal notes on what you hear. b. use complete sentences to take detailed notes of both main ideas and details. c. concentrate on listening to the speaker's transitions. (C) 2. Critical
  94. business

    hello: i am considering going back to school to get a degree in business. i have borrowed a book from a friend who is already in the program. meanwhile: i sometimes have trouble working my way through the chapter questions. he said that they were not given
  95. Statistics

    This problem does not make any sense to me!!! I would greatly appreciate your assistance, thanks. A recent survey showed 4.6 percent of the sample of 250 had suffered some kind of identity theft in the past 12 months. a. Construct a 90 percent confidence
  96. math

    1. There are 13 horses running in a race. In how many different ways can the horses place first, second, or third? ----> my answer: 1716 ways 2. There are 15 children on a basketball team. The coach needs to pick 5 children to start the game. How many
  97. English

    Which of the following choices is a good strategy for reviewing a first draft? a.check it closely for spelling errors b.think about who will read it and why c.read it out loudly d.post it on the internet e.none of the above I know that a,b,and d are just
  98. administration

    What is an e-ticket? A. First-class ticket B. Ticket with discounts attached to it C. Paperless ticket D. Ticket purchased through a travel agent
  99. MATH

    I have 2 questions the first I have narrowed down to 2 possible solutions the second has 3. What is the solution to log sub 5 (2x+3)=2 a)13/2 or b)14? The next problem f(x)= log sub 5 x what is the value of 1/25? a)square root of 2 b)-1/2 or c)1/2? Help is
  100. Calculus 2 (Series)

    Can anyone help me start this problem from beginning to end, along with explanations on how to go about the problem for a better understanding how to do this series problem? 1) Find the values of p for which the series is convergent. Summation notation