1. statistics

    Give examples of nominal, ordinal, interval. and ratio data. Then, convert your ratio data example into interval, ordinal, and nominal scales. Measurement Scales Practice 1. Indicate the first letter (N, O, I, R) of the highest possible scale for each of
  2. physics

    calculate the redshift gh/c^2 if h is the distance from the ground to a satellite in low-Earth orbit, 300km. Suppose the "light" is actually a radio wave with a frequency of 10^11 Hz. How many cycles would the transmitter emit if it ran for one day? How
  3. NEED HELP ASAP, college math

    Find the future value! Periodic payment: $650.00 Payment interval: every month Term: 19 years, 2 months Interest rate: 4.75% Compound frequency: monthly
  4. college class

    What are ways you can make your presentation audience centered?
  5. math

    if 20 students are present out of 50 studentsin class. how many percent of absent?
  6. Math of class -10

    Prove that 2/ square root 12is irrational
  7. health

    i need a critical thinking question about bulimia for my psych class.
  8. 12th Grade Health Class

    My butt is itchy, how can I scratch it?
  9. spanish

    using preterite describe a normal morning routine until i get to class
  10. college

    how do you find the theoretical range of girl to boys in a class 2/5 to 1/5
  11. Human service

    What does the term Feminist mean, and what do you think it has come to mean to others, and what about from the same class or ethnic background?
  12. world civilization class

    list three contributions of greece to democracy?
  13. art

    How do we know that the woman in "Portrait of a Lady" was a member of the upper class?
  14. Socials Studies

    Which class(es) did not see many benefits from these major changes in the Industrial Revolution?
  15. science

    what are the class elements of the boron family? Ansere please and help asap
  16. Math

    Ms. Nikkel wants to divide her class of 23 into 4 equal teams is this reasonable? Why or why not?
  17. Biology

    Class Actinomycota is found in which phylum? It also secretes its own antibiotic. Why?
  18. 7th Grade

    Z+5/7=3 home work problem that was not taught in class?
  19. Math 100p

    78 students 10 of them are freshmen what fraction of the class are freshman
  20. English Expressions

    What time is you last class? At five past two p.m. At five after two p.m. At two five p.m. At 2:05 p.m. -------------------------- Are the answers all correct?
  21. physical health class

    wats it called when u get high n u freak out
  22. Socials Studies

    Which class(es) did not see many benefits from these major changes in the Industrial Revolution?
  23. math

    How many ways can we select a group of 4 people from a class of 27? Please explain
  24. Langauge Arts

    I need to write a funny story for class. Any ideas? I can't think :/
  25. PENN-FOSTER

    HI I AM NOW DOING FACILITIES AND STAFF BUT I AM HAVING SOME STRUGGLES WITH NUMBERS 8,9,10, 11,12 I AM ASKING SOME ONE WHO TOOK THIS CLASS TO PLEASE HELP ME
  26. 5th grade

    need the biography ofEmily Hutchinson for my English class.
  27. maths

    The heights of 40 student in a class to the nearest centimer are as followsy
  28. English

    Why I can't concentrate to write an essay? I don't want to fail the class. Please, I need help.
  29. algebra

    2xy + 6 -------- 3y -4z if x= 2, y=6 anwser 3 this is a question from in class i don't get. Could you explain to to me
  30. math

    what is the boy-girl ratio in a class of 32 pupils if there are 18 girls?
  31. chemistry

    Your task is to produce 175mL of carbon dioxide. You many use anything in class.
  32. Math

    I have a 76 average in the class. We have one more test, and tests are weighted at 60%. What grade do I need to get to an 80?
  33. math

    I have an average of 66.67 i need a 70percent to pass the class, what do i need to get on thenext test?
  34. chem class

    What is the concentration (in M) of hydroxide ions in a solution at 25°C with pH = 4.282?
  35. english

    Sketch character of lencho (class 10th cbse course)
  36. 8th grade

    how do i find antony for words in my weglish class.
  37. Science

    Does clawing out a nail with a hammer have a 1st class lever??
  38. Vocabulary

    Class or Rank A. Application B. Stratification C. Secularization D. Resolution B?
  39. goverment

    European polital left party consists of what class
  40. lang. arts

    We will soon be going to computer class. Is "soon" the adverb and "going" the word it modifies? Thank you.
  41. math

    I have an average of 66.67 i need a 70percent to pass the class, what do i need to get on thenext test?
  42. English

    Hello I am in class six and i need a little discreption about indo-pak war 1965 for my H.W.
  43. Algebra

    In how many ways can 8 new teachers be assigned to 14 classes at a school, if each must be in a different class?
  44. english

    my class room is on the ground floor of main building
  45. science

    What are some good discussion questions to ask my class about pulmonary embolism?
  46. Maths

    |a|-3/4=-5/8 a. 1/8 or -1/8 b. 7/8 or -7/8 c. 1 3/8 or -1 3/8 d. No solution could someone walk me through perhaps? I missed a ton of class.....So did Fae.
  47. English 8th class

    why polo is called king of the game?
  48. Physics

    When an object of mass m1 is hung on a vertical spring and set into vertical simple harmonic motion, its frequency is 12Hz. When another object of mass m2 is hung on the spring along with m1, the frequency of the motion is 4Hz. Find the ratio m2/m1 of the
  49. Physics

    When an object of mass m1 is hung on a vertical spring and set into vertical simple harmonic motion, its frequency is 12Hz. When another object of mass m2 is hung on the spring along with m1, the frequency of the motion is 4Hz. Find the ratio m2/m1 of the
  50. Physics

    A large rock weighing 164N is suspended from a 3 meter wire. The density of the rock is rho_rock = 3200 kg/m^3, and the wire mass is negligible. The upper end of the wire is fixed; in air the frequency is 40Hz while in liquid the frequency would be 25Hz.
  51. math

    15. 3/8 divided by 9=1/24 17. 2/5 divided by 4/7= 7/10 19. 6/7 divided by 3/11= 3 3/21 21. 5/6 divided by 5/12= 2 23. 7/9 divided by 1/7= 5 4/9 35. 3/5 divided by 9/11=33/45
  52. Intergarted Science

    I had a couple of questions on the topic of Waves-Sound and Light. 1. What is the source of all waves? *Vibration* 2. In one word, what is it that moves from source to receiver in a wave motion? *Energy* 3. Does the medium in which a wave travels move with
  53. quotation marks

    Notice, theprofessor told the class, Cassius' choice of imagery when he asks, upon what meat doth this our Caesar feed that he is grown so great? http://ca.answers.yahoo.com/question/index.php?qid=20070524215848AAk2aqq This is the correct punctuation for
  54. WORD PROBLEMS WITH EQUATIONS

    Mark has 28 10-cent and 20-cent pieces. How many of each coin does he have if their total value is $4.30? In a class of 26 students, there are four more than girls. How many boys are there?
  55. composition writing

    • Imagine that you are teaching English in a local high school. • Imagine that you are the parent or friend of a student having to write a series of essays for a high school English class. • Imagine that you are a teaching assistant for a high school
  56. science

    About 70% of the human population can taste the bitter chemical phenylthiocarbamide (PTC), which is found in foods like broccoli. The allele, T, for tasting PTC is dominant over the allele, t, for not tasting it. Calculate the allele frequencies using the
  57. physics - doppler effect

    Two identical tuning forks can oscillate at 329.6 Hz. A person is located somewhere on the line between them. The speed of sound in the air is 343 m/s. Calculate the beat frequency as measured by this individual under the following conditions. (a) the
  58. Physics

    An ac generator supplies an rms voltage of 5.00 {\rm V} to an RL circuit. At a frequency of 21.0{\rm kHz} the rms current in the circuit is 45.0 {\rm mA}; at a frequency of 26.0{\rm kHz} the rms current is 40.0 {\rm mA}. Find value of L an R ?
  59. Java Programming

    Don't know how to start.. Can anyone help me? For this program you are to create a two class application - a driver and a principal class - that reads in text interactively from the keyboard, and then reports on two aspects of the entered text. First it
  60. physics

    TV-reception antennas for VHF (channels 2 through 13) are constructed with cross wires supported at their centers, as shown in Figure 23.24. The ideal length for the cross wires is one-half the wavelength to be received, with the more expensive antennas
  61. Math & English

    When do we use a capital for the word math? When do we use Math vs math? Example: Own works well in math class or Own works well in Math class? Owen contributes positively in Math through regular participation? VS. Owen contributes positively in math
  62. statistics

    Table 1 Variables in the ZYX Case Study Variable Typical Value Level of Measurement (Attribute/Numeric) Position Title Ordinal Income < $25k Ratio Education Bachelors Ordinal Commute < 30 min Ratio Gender Male, Female Nominal Job Sat. 56 Ratio Stress
  63. English

    Can you please check these sentences for me, please? It's urgent. 1) What do you think about going to the cinema? How about meeting at school? 2) How do I arrive at the school? I put the clothes back in the wardrobe. I put (is "take") the rubbish out once
  64. listening

    I have problems listening what can I do to improve it before I go back to school? Here are some websites with good ideas: http://elc.polyu.edu.hk/ELSC/material/Listening/kListening.htm#II.%20SKILLS%20TO%20BETTER%20LISTENING
  65. Math

    Is you say this statemant : By dividing x into y, do you mean x divided by y (i.e. 10/100) or do you mean y divided by x (i.e. 100/10? Dividing x into y is the same as y/x or y divided by x. I hope this helps. Thanks for asking. Thanks
  66. Math

    Quick survey assignment for math class regarding significant age gaps. Last minute assignment that requires me to collect raw data for the class, if anyone at all would be willing to spare a few moments to answer these questions, it would be greatly
  67. Physic please help!

    In the photoelectric effect, suppose that the intensity of the light is increased, while the frequency is kept constant. The frequency is greater than the minimum frequency f0. State whether each of the following will increase, decrease, or remain
  68. computer network engineering

    a steel ball weighing 128 lb is suspended from a spring, whereupon the spring is stretched 2 ft from its natural length. the ball is started in motion with no initial velocity by displacing it 6 in above the equilibrium position. assuming no damping force,
  69. Statistics

    3. The following table lists the frequency distribution for 60 rolls of a die. Outcome 1-spot 2-spot 3-spot 4-spot 5-spot 6-spot Frequency 7 12 8 15 11 7 Using the “Goodness of Fit” test at the 5% level of significance, test whether the null hypothesis
  70. chem

    an energy value of 3.313x10^-19 joules is needed to break a chemical bond. what is the wavelength of energy needed to break the bond? (the speed of light = 3.00x10^10 cm/sec; planck's constant = 6.636x10^-34 J . sec is there a formula i'm missing? Formula
  71. Physics

    While watching ocean waves at the dock of the bay, Otis notices that 9 waves pass beneath him in 28 seconds. He also notices that the crests of successive waves exactly coincide with the posts that are 5 meters apart. What are the period, frequency,
  72. Physics

    Suppose active sonar on a stationary ship is used to determine the speed of a ship that is moving away from it. A sonar ping is emitted at a frequency of 1400Hz and the echo returns with a frequency of 1390Hz.The speed of sound in sea water is
  73. Physics

    Sapose active sonar on a stationary ship is used to determine the speed of a ship that is moving away from it. A sonar ping is emitted at a frequency of 1400Hz, and the echo returns with a frequency of 1390Hz.The speed of sound in sea water is
  74. adv function

    an unknown polynomial f(x) of degree 32 yields a remainder of 1 when divided by x-1 and a remainder of 3 when divided by x-3, find the remainder when f(x) is divided by (x-1)(x-3). What is the answer? and i was wondering if the part about the polynomial
  75. Biology! pleaseee helppp

    About 70% of the human population can taste the bitter chemical phenylthiocarbamide (PTC), which is found in foods like broccoli. The allele, T, for tasting PTC is dominant over the allele, t, for not tasting it. Calculate the allele frequencies using the
  76. Verbs (please answer all, don't give me a website)

    IN EACH OF THE FOLOWING SENTENCES, DRAW ONE LINE UNDER ANY HELPING VERBS AND TWO LINES UNDER THE MAIN VERB. THEN,WRITE AV IF THE VERB IS AN ACTION VERB OR LV IF ITS A LINKING VERB. ALSO, WRITE TR IF THE VERB IS TRANSITIVE OR IN IF THE VRB IS INTRANSITIVE.
  77. Probability - Check

    Could someone check these answers for me. Thanks 1. (3x+y)^7 = 2187x^7 + 5103x^6y + 5103x^5y^2 + 8505x^4y^3 + 2835x^3y^4 + 567x^2y^5 + 63xy^6 + y^7 2. Eight people are boarding an airplane. Two have tickets for first class and board before those in the
  78. physics

    Speed in air is 340m.s Siren of ambulance emits waves of frequency 980Hz A detector at the scene measures the frequency as 1050Hz h0w d0 I w0rk this 0ut 1050 = 340 / 340 - vs (980) 1050 = 1 - vs (980) 1050 = -vs (980) 1050 + vs = 980 1050/1050 + vs = 980 /
  79. Social Studies

    How do you start a community? Please explain your question. Are you asking about how to start a town of people? Or a community of crayfish? Or a special interest community, such as a club or a church? We'll be glad to help you if you clarify your question.
  80. Physics

    The speed of sound in a classroom is 343m/s. A) A tuning fork of frequency 512Hz is struck. What length of open air tube is required to create a resonant sound at the 1st harmonic? wavelength=v/f=343/512=0.67m L=.5wavelength=.5(.67)= 0.335m B) Fore the
  81. math...2 word problems

    Two questions: (1) In a class every boy is friends with exactly 3 girls. Every girl is friends with exactly 2 boys. There are only 19 desks (each holding at most two students), and 31 of the students in the class study French. How many students are there?
  82. Physics

    The siren of a police car produces a sound of frequency 420Hz.A man sitting next to the road notices that the pitch of the sound changes as the car moves towards and then away from him.1- WRITE DOWN THE NAME OF THE PHENOMENON. 2-ASSUME THAT THE SPEED OF
  83. Physics

    Standing waves are set up on two strings fixed at each end, as shown in the drawing. The two strings have the same tension and mass per unit length, but they differ in length by 0.55 cm. The waves on the shorter string propagate with a speed of 41.8 m/s,
  84. physics

    two loudspeakers are set to produce waves at 255Hz and 258Hz respectively. a tuning fork of unknown frequency is sounded together with each speaker in turn. with the 255Hz speaker it produces 10 beats in 10second and with the 258Hz speaker it produces
  85. Marketing

    I am creating my own company (clothing store) and have to create a circle graph and frequency table, and explain how they can help my company. I don't know what to put in them. I know a circle graph is often choosen to compare things like the cost of
  86. Math

    There are 12 girls and 9 boys in Mrs. Johnson's classroom. She said that if she randomly selects one student from her classroom the probability that it is a boy is 3/4. Which mistake did Mrs. Johnson make? A. She divided the number of girls by the total
  87. Math

    There are 12 girls and 9 boys in Mrs. Johnson's classroom. She said that if she randomly selects one student from her classroom the probability that it is a boy is 3/4. Which mistake did Mrs. Johnson make? A. She divided the number of girls by the total
  88. physical science

    two tuning forks are struck at the same time. one tuning forkhas a frequency of 20hz while the second tuning fork has a frequency of 226 hz. How many beats will result? Responses science - bobpursley, Tuesday, June 30, 2009 at 5:05pm you get the sum and
  89. Maths

    Let f(x)=2x^2+40x+25. Given that f(x) leaves the same remainder when divided by x−a as when divided by x+2a for a positive integer a, what is the value of a?
  90. math

    let f(x) be a polynomial function. if f(x) is divided by x-1,x+1 and x+2 then remainders are 5,3and 2 respectively. whwn f(x) is divided by x^3+2x^2-x-2 then remainder is:
  91. math

    Two boys divided $3.36 so that one boy received 12 cents less than three times as much as the other. How was the money divided?
  92. SS

    Similar to how the American Congress is divided into the Senate and HOR, how is the Canadian Parliament divided?
  93. Further mathematics

    You are given that x=(2x^2-x+8)y.(1)show,by the method of completing the square that (x-1+y)^2 divided by 4y,=1+2y-63y^2 divided by 16y^2
  94. grammar

    In the sentence below is the verb divided transitive or intransitive. We divided the rest of the cake among us.
  95. Math

    Find the smallest postive integre that gives a remander of 2 when divided by either 3 0r 7, and gives a remainder of 3 when divided by 5.
  96. Math

    Rewrite each problem as a multiplication question. Model your answer. 1. 2/5 divided by 5 2. 3/4 divided by 2
  97. 5th grade math

    What is 3,256 divided by 4? What is 99,999 divided by 3? I need these answers in an hour! Please help!
  98. Algebra 2 w/Trigonometry

    How would you work the problem: 2 with the exponent of 4 minus 3 times 5 divided by 10 plus 16-15 divided by 10?
  99. Physics

    1. A fisherman's scale stretches 3.6 cm when a 2.5-kg fish hangs from it. What will be the frequency of oscillation if the fish is pulled down 2.7 cm more and released so that it oscillates up and down? 2. Two trains emit 518 Hz whistles. One train is
  100. English

    Please correct following sentences. 1. You can tell him. you will meet him today. when--- My answer is When you will meet him today? tell me. 2. I was ill. I went to the doctor. I went------------- My answer is I went to the doctor because I was ill. 3.