1. Earth Science

    I need help with the following Lab due tonight, 7/30/12, as I feel completely lost and would appreciate the help. The lab goes as follows: Design an experiment that illustrates the determination of the density of a cylindrical object found in the Lab Kit.

    asked by Joe on July 30, 2012
  2. chemistry

    hello, I have done a acid & base titration lab, with 0.1M vinegar (with unknown %tage acid) and 0.1 NaOH...I think the result came out ok, in avg, 25.21mL of NaOH have titrated w/ 30.0mL unknown %tage acid of vinegar. all I am given is Density of vinegar=

    asked by J Kang on May 28, 2008
  3. environmental sciences

    Hi there, I am an arts student who, due to signing up for classes very late in the semester, has been stuck with an environmental sciences course. This course was just fine until I got our final assignment, which is a Water Quality Index lab. The math in

    asked by Forsythe on March 25, 2009
  4. HCA 220

    I need help on storyboard presentation that is due tonight, need a draft and final that is due on sunday. Not to sure how to start it off

    asked by Sharon on November 30, 2010
  5. religion

    Hello I need some help I have a paper due and I need to ask a pastor a few questions about religion this is due friday and i'm trying to get it done tonight is there is anyone who can help please do thank you so much.

    asked by micheal on June 26, 2009
  6. LA a book summary help

    i need to do a book summary about the last apprentice. but i don't know what to write.i am like lost right now while trying to figure out what to write.i need a short summary. its due tommorow. and i need it done by 10 tonight.i forgot the important things

    asked by jennifer on April 17, 2009
  7. Foreign languages

    How can I rephrase the modal should when expressing probability? Thank you very much. He should visit us tonight = he is likely to visit us tonight OR HE will probably visit us tonight. The meaning of He is expected to visit us tonight is different.

    asked by Mike on June 24, 2012
  8. physics

    for intro in a lab report do u have to write the relevance to the world? ( if yes where would it go , after purpose?)and what would be a good hypothesis in a lab for acceleration due to gravity?

    asked by just wondering on October 11, 2009
  9. Algebra

    4x - 3/8 ¡Ü - 7 or 4x - 3/8 ¡Ý4 Can anyone show me how to work this problem I am lost it has to be done tonight

    asked by Norma on September 3, 2010
  10. Physics

    The electric field that is .25 m from a small sphere is 250 N/C towards the sphere. What's the charge of the sphere? I am completely lost. I have 5 questions due an I don't know where to begin. Can someone help me and explain this stuff to me?

    asked by Confuzzled on March 5, 2018
  11. Philosophy

    I need help with this proof for my philosophy class. This proof is supposed to be done via conditional proof, so it is supposed to use ACP and CP to derive the conclusion! This is an assignment that is submitted through Aplia, so I need it to be precise

    asked by Joy on November 12, 2013
  12. English

    1. My friends are to come back home tonight. 2. My friends are going to come back home tonight. 3. My friends are due to come back home tonight. ------------------------- Which one of the two is similar to #1? Is #1 used commonly?

    asked by rfvv on June 10, 2014
  13. Math

    2x-1 =13 please help me to understand how to work this one it is due tonight thank you

    asked by norma on July 26, 2010
  14. ...Physics...

    A jet moving at 500 km/h due east moves into a region where the wind is blowing at 120 km/h in a direction 30 degrees north of eat. What is the new velocity and the direction of the aircraft relative to the ground? I am completely lost on this question...

    asked by ac on October 7, 2007
  15. Philosophy

    I need help with this proof for my philosophy class. This proof is supposed to be done via indirect proof or conditional proof, so it is supposed to use AIP and IP or ACP and CP to derive the conclusion! This is an assignment that is submitted through

    asked by Joy on November 12, 2013
  16. Philosophy

    I need help with this proof for my philosophy class. This proof is supposed to be done via indirect proof or conditional proof, so it is supposed to use AIP and IP or ACP and CP to derive the conclusion! This is an assignment that is submitted through

    asked by Joy on November 12, 2013
  17. Philosophy

    I need help with this proof for my philosophy class. This proof is supposed to be done via indirect proof or conditional proof, so it is supposed to use AIP and IP or ACP and CP to derive the conclusion! This is an assignment that is submitted through

    asked by Joy on November 12, 2013
  18. English

    Give me a call tonight. Give me a ring tonight. Call me tonight. Ring me tonight. Call me up tonight. Ring me up tonight. Make a phone call tonight. Make a telephone call tonight. (Are they all the same?)

    asked by rfvv on December 5, 2009
  19. anthropology

    im needing help with an assignment that is due tonight by midnight

    asked by pam on April 23, 2013
  20. Finance

    can you help with a finance problem that is due tonight at midnight

    asked by charlotte on October 12, 2007
  21. Biology

    I really need help with my science lab. I was sick when we did the lab on Thursday and Friday was a snowday so I did not get to get the observations off my peers. My teacher has allowed people one more day and I do not understand this Lab at all. If

    asked by Scott on March 5, 2007
  22. HRM240

    I have a paper due tonight be midnight is it possible to have someone write it in time?

    asked by ann on March 21, 2010
  23. Logistics

    Hi, I am taking a logistics class online through University of Phoenix and I am so lost. I have homework dure tonight and have no idea how to do it. Can anyone help?

    asked by Jen on May 29, 2011
  24. Math

    what is equation of the line (- 3,0) and (0,4) y = please help me it is due tonight and I ma struggling to past his class

    asked by Norma on August 22, 2010
  25. Lab in general

    I just read my syllabus for lab and I am kind of shocked at what it says. I do know that I have to write out procedures of the lab in my nbk before coming to lab but I just read that it says "You will NOT be allowed to refer to you textbook/handout during

    asked by ~christina~ on September 3, 2007
  26. college

    hey are apps for nov 1st dealine due tonight 11:59 or tomorrow 11:59?

    asked by Ryan on October 31, 2009
  27. please revise

    The city of Miami located on the southeastern part of Florida is characterized as a subtropical city situated on flatlands. During the wet season, the biggest environmental problem that I feel is significant to the city is the sanitary sewer overflow,

    asked by rose- Ms. sue on June 14, 2008
  28. Chemistry

    Hi! I am doing this chemistry lab of solubility curve of a solid investigation and this is for KCl. The purpose of this lab is to investigate the relationship between the solubility of potassium chloride and the temperature of its solution and to create a

    asked by Lori on February 19, 2013
  29. Chemistry

    Hi! I am doing this chemistry lab of solubility curve of a solid investigation and this is for KCl. The purpose of this lab is to investigate the relationship between the solubility of potassium chloride and the temperature of its solution and to create a

    asked by Lori on February 19, 2013
  30. Chemistry

    Determine the concentration of Mg2+ (in mmol/L) in the unknown solution (Note: details and additional information to solve the problem are provided in your lab manual): Mass of EDTA: 0.606 g Volume of EDTA used in titration (step 1): 10.48 mL Volume of

    asked by Johnathan on March 15, 2010
  31. Chemistry

    Using the total volume at endpoint (51.98mL) and the fact that the concentration of CrO4 ^2- due to Mohr's indicator is 0.26 M, find the actual concentration of CrO4^ 2- at the endpoint (or at the instant just before Ag2CrO4 begins to form). Any help I am

    asked by josh on April 3, 2012
  32. Algebra

    Help please-I'm totally lost- How would I simplify (2x^5 y^4 z^3/x^-1 y^5 z^5)^-1 Thank you for any help you can give me-I'm so stuck for my homeowrk tonight. I know I can bring up the negatives to top and negative to bottom to make them positive but

    asked by Mattie on November 14, 2011
  33. Algebra

    Help please-I'm totally lost- How would I simplify (2x^5 y^4 z^3/x^-1 y^5 z^5)^-1 Thank you for any help you can give me-I'm so stuck for my homeworkk tonight. I know I can bring up the negatives to top and negative to bottom to make them positive but

    asked by Mattie on November 15, 2011
  34. com 200

    Kyle has struggled to feel comfortable in science classes with labs since his junior year of high school, when a solution he was working with ignited. He was always cautious with chemicals but his lab partner that year enjoyed seeing what would happen when

    asked by susie on July 25, 2012
  35. Math

    2.50x + 1.75y < or = to 15 y < or = 1.43x + 8.57 y = 8.57 I'm having a brain cramp and trying to find x has been a lost time tonight. Plese help what is x The second inequality can be derived from the first one. The third statement, y=8.57, does not follow

    asked by Amanda on May 9, 2007
  36. CHEM 1A

    Can someone please help me..... I have limited reactant formula problem. I am completely lost. 2Ca(s) + O2(g) ----> 2CaO(s) Calculate the mass of Calcium Oxide that can be prepared from 6.87g of Ca and 4.58g of O2. I calculated 2Ca to .171mol and O2 to

    asked by Chad on September 6, 2014
  37. physics, please reply.

    block 1 of mass 1 slides from rest along a frictionless ramp from height h=2.50m and then collides with stationary block 2, which has mass2=2.00 m1. After the collision, block 2 slides into a region where the coefficient of kinetic friction is 0.500 and

    asked by Krystal on November 10, 2006
  38. Chemistry

    I need help with this chemistry flame test lab discussion question. "List the metals used in this lab in increasing order of the energy of the light emitted." We tested BaCl2, CaCl2, CuCl2, FE(NO3)3, KCl, LiCl, NaCl, & Sr(No3)2. I'm not completely sure how

    asked by Elva on November 3, 2013
  39. Chemistry

    I need help with this chemistry flame test lab discussion question. "List the metals used in this lab in increasing order of the energy of the light emitted." We tested BaCl2, CaCl2, CuCl2, FE(NO3)3, KCl, LiCl, NaCl, & Sr(No3)2. I'm not completely sure how

    asked by Elva on November 3, 2013
  40. Science

    I need help with this chemistry flame test lab discussion question. "List the metals used in this lab in increasing order of the energy of the light emitted." We tested BaCl2, CaCl2, CuCl2, FE(NO3)3, KCl, LiCl, NaCl, & Sr(No3)2. I'm not completely sure how

    asked by Elva on November 3, 2013
  41. Chemistry

    I need help with this chemistry flame test lab discussion question. "List the metals used in this lab in increasing order of the energy of the light emitted." We tested BaCl2, CaCl2, CuCl2, FE(NO3)3, KCl, LiCl, NaCl, & Sr(No3)2. I'm not completely sure how

    asked by Elva on November 3, 2013
  42. programming

    I have just started C programming after a semester of Java. I am very new to this and the teacher has not really given much instruction so I am completely lost on what to do for this. I need to determine the decimal value f the following constants: 034,

    asked by Tommy on January 26, 2010
  43. English

    How are you feeling? 1. I am delighted. 2. I am thrilled. 3. I feel overjoyed. 4. I feel disgusting? 5. I feel anxious. 6. I feel dissatisfied. 7. __________ 8. ___________ ----------------------------- Are the answers all correct? What other common

    asked by rfvv on March 2, 2017
  44. Chemistry

    What is the pH of 125 mL of a 1.59 M solution of a monoprotic weak acid, HA (Ka=9.53×10–5), after 29 mL of 0.37 M NaOH is added? I have no Idea how to start this problem and the homework is due tonight, could someone please help me in calculating this?

    asked by Cory on March 31, 2013
  45. Science

    Imagine you are a laboratory technician studying how a medicine reacts with cancer cells. Describe how learning and developing new skills to analyze a specimen can help make the world a better place. I really need to know this by 9:30 tonight and I'm

    asked by Nadia on June 8, 2017
  46. biology

    We recently performed a yeast fermentation lab in class to determine the effects of different sugars (sucrose, lactose and dextrose) on the rate of fermentation. I am writing up my lab report, however I am having some difficulties. If sucrose and lactose

    asked by Melissa on September 29, 2007
  47. Math

    In 2000 17 million workdays were lost due to strikes and labor disputes. In 2001 there were only 1 1/5 million days lost. How many more workdays were lost in 2000? 15 4/5?

    asked by Jerald on October 30, 2012
  48. Exam-related stress help

    I have an exam tomorrow and everyone's telling me that I'm totally prepared, that I know the material so well that I could teach the class. I am still very stressed. I've studied incredibly hard, but I don't feel ready. I don't think I'll be able to sleep

    asked by Anonymous on June 9, 2008
  49. Physics

    A 70.0 kg base runner begins his slide into second base while moving at a speed of 4.0 m/s. The coefficient of friction between his clothes and Earth is .70. He slides so that his speed is zero just as he reaches the base. How much mechanical energy is

    asked by Becca on December 5, 2006
  50. English

    move-to know how others feel and why feel that way ---------------- Is the definition of "move" "to know...."? Is the definition grammatical? eg. His speech moved people in the hall. English - Writeacher, Saturday, January 31, 2015 at 12:31am No, in that

    asked by rfvv on February 2, 2015
  51. physics

    Entropy of melting A block of a certain substance (m = 0.3 kg) sits in a cold room at its melting point 170 K. A lab demonstrator supplies heat at a rate of 200 W for 140 seconds by focusing light on the block to (just) completely melt the block. (a) What

    asked by michael on March 27, 2010
  52. English

    1.Everyone is wearing (his or her, their) costume tonight. 2.Neither of the actresses wore (her, their) hat. 3.Did anyone forget to bring (his or her, their) notes. 3.I don't know if either of the girls will sing (her, their) lines tonight. 4.Somebody left

    asked by Amy on January 6, 2011
  53. Contemp. World History

    I have to write a paper tonight answering the question: What is the greatest threat to US supremacy today? Its a opinion paper but I need some media sources to back up my argument. I am having a hard time brainstorming ideas and i feel stuck. Any

    asked by Drew on May 14, 2010
  54. madern tegnology

    find out how modern tegnology has proved new means by wich people may save money. P.S i really don't understand and this is part of a project that is due tomorrow ANd i really need the answer before 9:30 tonight... thank u

    asked by wow146 on March 31, 2009
  55. English

    1. I'll bring it to you tonight. 2. I'll take it to you tonight. ================ Which one is grammatical? Are both OK?

    asked by rfvv on April 9, 2015
  56. English

    1. How are you doing? 2. How are you feeling? 3. How is it going? 4. How are you? 5. How do you feel? 6. How are you today? - I feel delighted. - I feel happy. - I feel satisfied. -------------------------------- Are the questions all the same? Can we

    asked by rfvv on March 6, 2017
  57. Chemistry

    In a copper cycle lab, where could have the lost copper might have went? Let's say I did a copper cycle lab and my final weight of the copper is less than what i started with. Where did it go?

    asked by Lindy on April 23, 2011
  58. English

    Today is the first day of middle school. How do you feel? 1. I feel hopeful and nervous. 2. I feel expected and nervous. 3. I feel excited and nervous. 4. I feel ______ and nervous. ---------------------------------------------------------- Can we answer

    asked by rfvv on April 18, 2018
  59. Physics

    a wrecking ball weighing 2500 N hangs from a cable. Prior to swinging, it is pulled back to a 20 angle by a second, horizontal cable. What is the tension in the horizontal cable? We recently started these problems, and I still am so lost with them. Sorry

    asked by Allyson on October 18, 2016
  60. English

    Hello. I apologize for bothering you with similar questions but I'm supposed to explain the difference in tenses in the following English sentences taken from the original English press. Will you help me please? The context is absolutely the same, but the

    asked by Ilma on February 5, 2012
  61. Microbiology

    How can lab practices and safety precautions help reduce hazards in a lab setting? How do you handle blood cultures and pathogenic strains in a lab to minimize contamination?

    asked by Sara on May 3, 2013
  62. CONFUSED~MATH

    if f(x) = (x/7)-3 find f^-1(x) I'm completely lost! Help

    asked by Janie on August 24, 2010
  63. chemistry

    Using electron bookkeeping draw a Lewis dot diagram for NF2H and N2H2 determine how many electrons each atom should be assigned. Thanks Guys I really appreciate it, my assignment is due tonight and the test is tomorrow, could you explain it,thanks

    asked by Will J on December 1, 2011
  64. math

    If a lab technician has a salary of 22000 her first year and is due to get a 500 raise each year, then what will her salary be in her seventh year? What is the total salary for 7 years of work for the lab technician?

    asked by franz on July 10, 2016
  65. Geology

    One of the curious things about the loss of life in regions surrounding the Bay of Bengal is that some 38,195 lives were lost in Sri Lanka, whereas only 2 lives were lost in Bangladesh. How could this be? It certainly couldn’t be the difference in

    asked by Anonymous on February 27, 2010
  66. Algebra

    I am completely lost...please anyone can anyone help? x = 2+y x and 2 are in inches then it says solution y=x(in) - a(in)

    asked by George on September 1, 2013
  67. English

    1. I feel like a princess. 2. I feel like a millionaire. 3. I feel like a cup of coffee. 4. I feel like going to a movie. 5. I feel like I am a millionaire. -------------------------- Are they all grammatical?

    asked by rfvv on August 31, 2017
  68. CHEMISTRY

    THIS IS THE 3RD TIME POSTING THIS, PLEASE HELP ME ANSWER THIS THE HOMEWORK IS DUE TONIGHT. Write formulas for the compounds that form from In (Assume In charge is 3+.) and each of the following polyatomic ion: NO−3, SO2−4, PO3−4 -3, -4, -4 ARE THE

    asked by MELISSA on June 25, 2016
  69. algebra

    I am completely lost Here is one of my equations - "factor the given trinomial a2+3a+2

    asked by jc on October 22, 2008
  70. Chemistry

    I'm in 10th grade and we did a titration lab; with every lab we have to answer follow up questions and I'm totally stuck on this one: We did not uses the volume of the water added initially to the Erlenmeyer flask in our calculations. Why? Ok as far as

    asked by Sarah Hejnosz on May 10, 2012
  71. Algebra 2

    I am completely lost trying to solve this problem. I could really use some help and explanation. x/x+1 + 5/x = 1/x^2+x also how do you write (x-5)(x-5) would it be x^2-5

    asked by Marie on March 1, 2011
  72. Foreign languages

    I left out these sentences. Can you please check them? 1) You bought a new pencil case, but it wasn’t necessary. 2) It wasn’t necessary for her to follow her father’s advice. 3) I’m sure he didn’t steal the money. Is it possible for you to close

    asked by Mike on June 21, 2012
  73. Jess

    Let f(x)=3x^3 +7.5x +1. In this problem you will estimate f'(3) by computing the average rate of change of f(x)over a small interval. Round your answers to three decimal places. First choose the interval of length .1 with 3 being the left endpoint of the

    asked by Calculus on February 11, 2013
  74. CHEMISTRY

    THIS IS THE 3RD TIME POSTING THIS. PLEASE HELP ME ANSWER THIS. THE HOMEWORK IS DUE TONIGHT. Write formulas for the compounds that form from Sr and each of the following polyatomic ion: NO−3, SO2−4, PO3−4. THE -3, -4, -4 ARE THE CHARGES, CANT TYPE

    asked by MELISSA on June 25, 2016
  75. Analytical Chemistry

    Carbon dioxide dissolves in water to form carbonic acid, which is primarily dissolved CO2. Dissolved CO2 satisfies the equilibrium equation. CO2(g) CO2(aq) The acid dissociation constants listed in most standard reference texts for carbonic acid actually

    asked by Sam on February 22, 2013
  76. chemistry vsper/lewis polarity

    would one consider the molecule NBr3O to be nonpolar or polar? I feel like all of the dipole moments will cancel, when you draw the VSPER structure the Br atom in the plane and out of the plane cancel, however O going up and the Br coming out of the plane,

    asked by paul on September 17, 2015
  77. A Tale of Two Cities

    Major events in the book? I can't understand it by the way its written and I'm completely lost. =(

    asked by Anonymous on August 12, 2008
  78. Intermediate algebra, concepts and graphs

    How do I solve the absolute value of: (x-2)>1? I am completely lost and my homework online is saying I did it wrong. I came up with 3

    asked by Lisa on June 14, 2013
  79. Calculus

    If position is given by p(t)=t^2 +1, find the velocity v(t) at t = 2. I'm completely lost as to where to even start with this problem.

    asked by Anonymous on March 26, 2014
  80. Chemistry

    I did a lab, an kinetics lab (iodide clock) and in my lab report I have to calculate the initial rate in mol L-1 s-1 and I'm not sure how to do that. I have the [I-] and [S2O82-] in mol L-1 already. The reagents are [KI] [NaCl] [Na2S2O3] [Na2SO4] [K2S2O8].

    asked by Dan on February 29, 2016
  81. Physics

    Hi maybe someone can help me out, since my teacher isn't available today and this is due tonight :D. Find the heat that flows in 1.0 s through a lead brick 17 cm long if the temperature difference between the ends of the brick is 9.5 C. The cross-sectional

    asked by Phil on December 10, 2009
  82. physics

    An orbiting spacecraft is described not as a "zero-g" but rather as a "microgravity" environment for its occupants and for onboard experiments. Astronauts experience slight lurches due to the motions of equipment and other astronauts and due to venting of

    asked by Ben on August 10, 2012
  83. English

    Hello, I am lost and don't understand I need to find the readiblity formula for this scenario. The trip scheduled for Mexico has been cancelled due to the bankruptcy of the bus company. You must tell 25 of your classmates that the trip has been cancelled

    asked by clark on July 4, 2006
  84. math

    32x^2y-64xy-4x^3y. When I factored out the GCF, I got 4. When I try to factor is completely, I got lost and confused. Can someone please help???

    asked by Crystal on March 3, 2010
  85. english

    Mood and tone! can someone kindly and effectively explain the difference.I am lost completely.Help!

    asked by James on September 24, 2010
  86. Math

    Find the following. Assume the variables can represent any real number. ã((a+7)^2 ) When I tried to do this I got completely lost. ã((a+7)^2 )=„ a+7„  I'm not doing this right am I?

    asked by Sabrina on September 25, 2010
  87. chemistry polarity

    would one consider the molecule NBr3O to be nonpolar or polar? I feel like all of the dipole moments will cancel, when you draw the VSPER structure the Br atom in the plane and out of the plane cancel, however O going up and the Br coming out of the plane,

    asked by paul on September 18, 2015
  88. com 200

    Kyle has struggled to feel comfortable in science classes with labs since his junior year of high school, when a solution he was working with ignited. He was always cautious with chemicals but his lab partner that year enjoyed seeing what would happen when

    asked by elizabeth on June 15, 2014
  89. English

    1. You can feel safe now. 2. You may feel safe now. 3. You are able to feel safe now. (Does #1 mean #2 or #3?) 4. You will feel better soon. 5. You will be better soon. (Are both the same in meaning? What is the difference between them?) 6. strange:

    asked by rfvv on June 22, 2016
  90. 11th grade CHEMISTRY TITRATION LAB!

    i have a tritation lab due tomorrow and i am stumped on a couple things. its a titration lab using sodium hydroxide (NaOH)- 250 mL 0.300 M concentration, 10 mL of an unknown substance of vinegar, the avg. of titrated NaOH in the flask with vinegar is 27.7

    asked by student on December 15, 2008
  91. Poetry

    I need a poem that contains at least six of the poetic devices listed below: simile metaphor personification onomatopoeia alliteration rhyme rhythm rhyme scheme repetition I need this poem before 7 pm tonight, because my assignment is due tomorrow.

    asked by Shelley on May 15, 2011
  92. Geometry

    What can you conclude from the given true statements? If there is a full moon tonight, the dog will howl. The moon is full tonight.

    asked by Leslie on December 6, 2012
  93. LA, Check!

    Read the statements Which group is contrasting in point of view? A. "Some people feel that there is lots of wild space that animals should only live there. Other people feel that there is very little wild space left." B. "Humans are destroying the Earth's

    asked by Lauren on April 28, 2016
  94. math

    I'm completely lost withhow u solve this quadratic equation using the square root method 6x^2=1

    asked by Jason on April 19, 2010
  95. Language Arts

    In which sentence is the word debates used correctly? A. I love the debates Jill and I have because we agree on everything. B. Every morning, Jessica debates whether to have cereal or eggs for breakfast. C. We're going to watch the final debates of the

    asked by Callie on January 27, 2015
  96. Language Arts (8B)

    9. In which sentence is the word debates used correctly? (1 point) I love the debates Jill and I have because we agree on everything. Every morning, Jessica debates whether to have cereal or eggs for breakfast. We’re going to watch the final debates of

    asked by Jordan Tresham on February 10, 2017
  97. DRWLS

    cAN YOU LOOK AT THE PREVIOUS POST. i am completely lost towards that equation...how do i even solve it because then i would have to cross multiply or cancel and that will give me zero.

    asked by jas20 on February 26, 2007
  98. Quantitative Chemistry

    Ignoring activities, determine the molar solubility (S) of Zn(CN)2 in a solution with a pH = 2.92. Ksp (Zn(CN)2) = 3.0 × 10-16; Ka (HCN) = 6.2 × 10-10. Completely lost!

    asked by Heather on July 23, 2012
  99. Statistics

    For a distribution in which the mean is 100 and the standard deviation is 12, find the following: the percentile of a score of 106. How do I do this, I am completely lost.

    asked by Jennifer L on October 1, 2011
  100. Pre Calculus

    Let θ be an angle in quadrant IV such that cosθ = 4/9. Find the exact values of csc θ and cot θ. I am just completely lost! Thanks!

    asked by Anonymous on June 26, 2015