1. Math

    Members at a yoga school pay $8 per class plus a one-time $90 membership fee. Non-members pay $12 per class. How many classes would a member have to take to save money compared to taking classes as a non-member?
  2. Song of Solomon

    Thank you for your earlier responses... I have another question to ask.... Have you ever read the "Song of Songs" by Ariel and Chana Bloch? If yes, compared to the Bible's version of the "Song of Solomon" (aka Song of Songs) which version do you prefer and
  3. Math

    On Feb. 27th, 2010, an earthquake of magnitude 8.8 occurred off the coast of Chile lasting up to 3 minutes. Five months later, a 2nd earthquake occurred with magnitude of 5.3. How much more intense was the first earthquake compared to the 2nd earthquake?
  4. math

    Explain why the simultaneous equations y=1/2x+2 and 2y-x:4 have an infinite number of solutions. What is diffrent about these equations compared with the equations in the first question ( the equations were y=2x+3 and 5y-10x=5)? What is similar? ( include
  5. Astronomy

    If a planet were orbiting the Sun in an orbit three times as far as its current orbit, how many times longer would it take the planet to go around the sun, as compared to its current rate of revolution? a. 3 b. 9 c. 1/3 as long Incorrect d. About 5.2 e.
  6. art history help please!

    If you could please check these and just let me know which ones are correct! also if you have any input on a better answer, or atleast where i can find a better answer, i would greatly appreciate it! This artist painted scenes of upper-class recreation:
  7. English game

    Find a Person Who Game (1) Directions : Hello, class. Today we are going to play the Find a Person Who Game. I have prepared a sheet of paper for you each. Write the numbers 1 through 16 in the squares above. You can put them in any order you would like.
  8. Computer Organization and Architecture

    Write a subroutine MEMCMP for performing a byte-by-byte comparison of two sequences of bytes in the main memory. The subroutine should accept three input parameters in registers representing the first address, the second address, and the length of the
  9. calculus

    true or false- if the sum from n=1 to infinity of a(n) converges and an is greater than 0, then the sum from n=1 to infinity of the sin (a of n) converges. i said this was true because the sin where a is greater than 0 will always be greater than one and
  10. calculus

    true or false- if the sum from n=1 to infinity of a(n) converges and an is greater than 0, then the sum from n=1 to infinity of the sin (a of n) converges. i said this was true because the sin where a is greater than 0 will always be greater than one and
  11. World Geograpy

    1. Which of the following were the main proponents of NAFTA? A. Environmentalists B. Human rights groups C. Labor unions D. Large corporations 2. Which of the following is the primary subsistence crop in Latin America? A. Potatoes B. Beans C. Corn D. Wheat
  12. Persuasive Essay (Please, help me!)

    Please, help me! I'm struggling to write my persuasive essay that must be completed by tonight. I don't know know whether that which I have written makes sense. I don't know what else to write, either! My essay is about why high school students should be
  13. Biology

    These are true and false questions and I want to make sure that I got them right. 1. A water molecule is held together by two single polar covalent bonds. False 2. Because oxygen has a greater electronegativity than hydrogen, water molecules are polar with
  14. Government

    1. States must honor each other's laws and court decisions according to... A) 1st Amendment B) Privileges and Immunities Clause C) Full Faith and Credit Clause D) Revenue Sharing 2. The National Government can enter a State to restore order in cases of
  15. Physics

    An object is swinging from a point that is horizontal compared to the lowest point the object will reach (where the rope is vertical). If the length of the rope is 2 meters and the mass of the object is 30 kg, what is the tension in the rope at the bottom
  16. Finance Math

    Quicken Loans reports a 30-year fixed rate mortgage at 4.9%, a 20-year mortgage at 4.75% and a and a 15-year mortgage at 4.50%. If you want to finance a $218,000 home, how much interest will you save if you refinance your loan for 15 years compared to 30
  17. psyc

    Studies that have overcome methodological problems in examining intelligence scores for African-Americans as compared to people of Anglo- Saxon descent revealed: that the test results were useless because racial prejudice invalidated them. that
  18. math

    A handful of paper clips is 5.2 grams. A handful of push pins is 500 centigram a. Which handful weighs more? So 1c equals .o1 grams so isn't it 5.2 g compared to .05 grams which then means the paper clips are heavier? Thx for any help you can provide.
  19. biology

    I got a biology project that's about the excretory system & I have to write the word excretory & draw pictures inside of the word that compares it to real life. What pictures can something be compared that involves with the system?
  20. Philosophy

    Hello can someone help me? Philosophy is such a different language for me, I have been reading for hours and feel like I am from another planet... I am supposed to write a pursuasive letter to a european philosopher... Write a persuasive, formal letter to
  21. Biology

    These are true and false questions and I want to make sure that I got them right. 1. A water molecule is held together by two single polar covalent bonds. False 2. Because oxygen has a greater electronegativity than hydrogen, water molecules are polar with
  22. Biology

    These are true and false questions and I want to make sure that I got them right. 1. A water molecule is held together by two single polar covalent bonds. False 2. Because oxygen has a greater electronegativity than hydrogen, water molecules are polar with
  23. Math

    Can I please get some help on these questions: 1. How many solutions does the equation,2sin^2 2 θ = sin2θ have on the interval [0, 2pi]? 4? ...what about 4cos2θ = 8cos^2 2θ? 2. True or False: sin^2 4x = 1 has 8 solutions on the interval
  24. Drafting an Introduction and a Conclusion

    Hi can someone assist mewith this DQ-Post a minimum 200 word response to the following: Pretend you are a teacher explaining to your class how to write an introduction and conclusion for a persuasive research paper. 1. Identify and describe the components
  25. Statistics

    An investigator wants to estimate caffeine consumption in high school students. How many students would be required to ensure that a 95% confidence interval estimate for the mean caffeine intake is within 15mg of the true mean? Assume the standard
  26. English

    I am not wanting for anyone to do my work, I just was a point of view. I have already done this and is completly finished. If this is not believed, you can look at my other english posts. My request is: Write an introduction for an essay in which you are
  27. Check over Economics HW

    I just need help reviewing my HW answers...they are all true/false questions..THANKS!!! 1. A principal-agent problem occurs when managerial decisions are inconsistent with the firm’s revenue maximizing objective. False 2. A firm making less than a normal
  28. pre calculus

    The age of a document is in dispute, so archaeologists test for carbon-14. Due to radioactive decay, the amount A of carbon -14 present compared to the initial amount A0 after t years is given by the formula A(t) = A0e^-0.000124t . If 72% of the original
  29. Teaching techniques

    1. Which learning technique is frequently used in the expository model of teaching? A. Deductive thinking C. Discovery learning B. Inductive thinking D. Knowledge-based learning 2. Which technique is used after a student gives a wrong answer, and the
  30. Civics

    Which of the following best describes a disadvantage of a representative democracy compared to a direct democracy? Elections are unnecessary because birth and political party determine the officials. Elected officials may not always act in the best
  31. Statistics:Z and T Statistics: Confidence Interva

    Z and T Statistics: Confidence Intervals and Significance Tests: A friend who hears that you are taking a statistics course asks for help with a specific chemistry lab report. She has made four independent measurements of the specific gravity of a
  32. Computer Science

    Write a class “Program1” that has the method “allLess” (below) that receives two arrays of integers and returns true if each element in the first array is less than the element at the same index in the second array. For example, given the arrays
  33. physics problem ???

    A projectile is ejected from a 25-m high tower with a velocity of 40 m/s at an angle of 30 degrees to the horizontal first on Earth and then on Mars. What is the ratio of the time taken to hit the ground on Mars compared to Earth?? (Assume gravity of mars=
  34. Biology of environment poster project

    We went on field trip as class to a pond and lake and we compared the urban pond with natural lake I'm trying to think of title for this study and title has to contain sufficient detail abt what the study is about and the general location of study it
  35. WRITING

    How Do you vaule reading in you life? I suppose to get someone else opinion. What is the view on whether writing skills are influenced by reading habits? I love to read. Of course, I get to pick and choose what I read, and mostly I read the news, blogs,
  36. English - Check these?

    Can someone help me check these? 1. The main purpose of a research paper is ____________. (1 point) to verify information to expand a body of knowledge*** to persuade the reader to commit to a course of action 2. Which of the following is NOT a guideline
  37. Enthalpy (chemistry 105)

    23.0mL of water density of water is 1.00 g/mL 1g = 1ml 23g of water Cs of water 4.18 J/(gC) moles= 2.40g/72.0(g/mol)= .033 mass = 23g+2.4g = 25.4g Ti= 14.5 C Tf= 25.0 C Calculate the enthalpy change, ΔH, for this reaction per mole of X. I'm getting -33.4
  38. An Overview of Teaching Techniques

    1. Which learning technique is frequently used in the expository model of teaching? A. Deductive thinking C. Discovery learning B. Inductive thinking D. Knowledge-based learning 2. Which technique is used after a student gives a wrong answer, and the
  39. chemistry

    1.)What is the boiling point of the water in your radiator if 2.00kg of antifreeze is added to 9.00 * 10^3 grams of water? 2.)Assuming that each system behaves ideally, which solution (0.25 m KCl or 0.25 m C3H8O3)would have the lower freezing point?
  40. Geography

    What factors have proved Malthus' theory to be true? A. Cultivation expands arable farmland. B. Mechanization of agricultural production. C. Improved strains of seed are developed and more fertilizers are used. D. Famine, Drought, and Natural Disasters
  41. Precalculus

    There is at least one polynomial with real functions with 9+i as its only nonreal zero. A. The statement is​ false, because the Fundamental Theorem of Algebra dictates that there must be n complex zeros for a polynomial of degree n.   B.The statement
  42. statistics

    Please Help! My book and instructor are no help. Please help me understand why I need to make a scatter diagram, when dealing with bivariate data, and how to find SS(x), SS(y), SS(xy), and r. I have all the formulas, but don't understand. Thanks! I don't
  43. Geometry plz help

    1.Which choice shows a true conditional with a correctly identified hypothesis and conclusion? •If next month is January, then this month is the last of the year. Hypothesis: This month is the last of the year. Conclusion: Next month is January.
  44. physics

    A 0.299-m-thick sheet of ice covers a lake. The air temperature at the ice surface is -15.0 °C. In 4.90 minutes, the ice thickens by a small amount. Assume that no heat flows from the ground below into the water and that the added ice is very thin
  45. Geometry

    Is it true for a reflection on a plane... To reflect across the: xy-plane (x,y,z)→(x,y,−z) xz-plane (x,y,z)→(x,−y,z) yz-plane (x,y,z)→(−x,y,z)? Is that true for all planes or just a few particular ones?
  46. English

    Could you please check these sentences? Thank you very much. 1)Lady Macbeth doesn't display stereotyped female behaviour and poses. 2) Actually, she is not the complement to her husband but rather the driving force of the play. 3) She is even more
  47. social studies

    can you see if i have good grammar,usage, mechanics and spelling Job description: use various types of equipment, develop, secure, and packages. Physical evidence for scientific evaluation and comparison, prepares detailed reports on the observation and
  48. reading

    is the word penguin a metaphor?? please answer bye. It could be, depending on how it is used. Metaphors are totally dependent on usage and how they are compared. The men were penguins for the dinner, waddling to and fro. ya but could i use it as a metaphor
  49. English

    So for English we're doing poetry. With a partner we both wrote our own poems and compared them. We had to find one word that fits into both poems and we got the word "Change". Now we have to be able to read our poems while not boring the class by doing
  50. Chemistry

    Could someone answer this question, i'd appreciate it. Im stuck on it The C-O-H bond angle is wider in methanol compared to water, and the C-O bond is longer then the OH bond in water due to: A) Steric clashing of methyl C-H's and hydroxyl H. B) Unshared
  51. Chemistry

    Could someone answer this question, i'd appreciate it. Im stuck on it The C-O-H bond angle is wider in methanol compared to water, and the C-O bond is longer then the OH bond in water due to: A) Steric clashing of methyl C-H's and hydroxyl H. B) Unshared
  52. Health

    1.Antibiotics can be used to cure which of the following diseases? A) the flu < my answer B) mononucleosis C) strep throats D) hepatitis 2.Athlete's foot is caused by______. A) a fungus < my answer B)swimming pools C) bacteria D) a virus 3. Colds and
  53. physics

    As you walked on the moon, the earth’s gravity would still pull on you weakly and you would still have an earth weight. How large would that earth weight be, compared to your earth weight on the earth’s surface? (Note: The earth’s radius is 6378 km
  54. Physics

    Two insulated charged metallic spheres A & B have their centres separated by a distance of 50cm in air. Calculate the force of electrostatic repulsion between them. If the charge on each is +5.0*10^-8c. The radii of A & B are negligible compared to their
  55. PLEASE!

    Okay the question is: Why would there be differences in the pesticide levels found in different species? Atlantic Puffin (feeds on small fish) and its pesticide levels are lower compared to Double-crested Cormorant (fees on larger fish) and Leach's
  56. msu

    As compared to its first year of operation, ABC company grew 8% in the second year and an additional 2% per year for the next two years. If total growth for years 2-4 was $45,000 over the first year’s sales of $150,000, how much did ABC grow in year 2?
  57. math

    As compared to its first year of operation, ABC company grew 8% in the second year and an additional 2% per year for the next two years. If total growth for years 2-4 was $45,000 over the first year’s sales of $150,000, how much did ABC grow in year 2?
  58. chemistry

    Which of the following statements is (are) true about a compound that has a molecular ion peak in its mass spectrum at mass 94, and shows prominent peaks in its IR spectrum at 3600–3200 and 1600 cm–1? A) The compound has a molecular mass of 94. B) The
  59. Will someone be able to help me?

    Please tell me what you think about my assignment. Also, if you would improve my response by including your add-ins, it would be great. But ofcourse, I will have to rewrite it and reference you. In this assignment we are asked,” If a good friend of yours
  60. Misc

    Whether you believe that I am primarily responsible for these being primary, or if you believe that I create the complexity to the highest form of Sovereignty, I AM important! I AM notorious in ‘true’ Shakespeare literature, Some say it is I who
  61. Math

    Point A is 340 feet above sea level. This is 2/3 of the distance between point B and sea level. What integer expresses the position point B compared to sea level?
  62. science

    1.) Any object having a very large mass would necessarily have a very large weight. true or false? False 2.)For a freely falling object, A) the total distance covered doesn't change. B) the velocity doesn't change. C) the acceleration doesn't change. D)
  63. Geometry

    1.Which choice shows a true conditional with a correctly identified hypothesis and conclusion? •If next month is January, then this month is the last of the year. Hypothesis: This month is the last of the year. Conclusion: Next month is January.
  64. college physics

    Two workers are loading crates onto a pick up truck. Worker 1 lifts his crate straight up from the ground to the truck. Worker 2 slides his crate up a ramp which has frictionless rollers. Which statement is true about the work being done on the crate? a.
  65. Government

    1. States must honor each other's laws and court decisions according to... (C) A) 1st Amendment B) Privileges and Immunities Clause C) Full Faith and Credit Clause D) Revenue Sharing 2. The National Government can enter a State to restore order in cases of
  66. Statistics

    A sociologist interested in cultural differences compared women of two ethinic groups on a Role Approval Index (high scores mean high degrees of approval of one's social role). The results are as follows: Ethnic Group A: N = 15 M= 55 S2 = 6.5 Ethnic Group
  67. Statistics

    A sociologist interested in cultural differences compared women of two ethinic groups on a Role Approval Index (high scores mean high degrees of approval of one's social role). The results are as follows: Ethnic Group A: N = 15 M= 55 S2 = 6.5 Ethnic Group
  68. Ecology

    Okay the question is: Why would there be differences in the pesticide levels found in different species? Atlantic Puffin (feeds on small fish) and its pesticide levels are lower compared to Double-crested Cormorant (fees on larger fish) and Leach's
  69. Ecology

    Okay the question is: Why would there be differences in the pesticide levels found in different species? Atlantic Puffin (feeds on small fish) and its pesticide levels are lower compared to Double-crested Cormorant (fees on larger fish) and Leach's
  70. statistics

    6. A sociologist interested in cultural differences compared women of two ethinic groups on a Role Approval Index (high scores mean high degrees of approval of one's social role). The results are as follows: Ethnic Group A: N = 15 M= 55 S2 = 6.5 Ethnic
  71. statistics

    If a milk cow in California produced a mean of 1,875 pounds of milk per month, what percentage of production would that cow be in compared to the overall production per milk cow in California from 1990 through 2005?
  72. Accounting

    Best Answer - Chosen by Asker PE ratios are on starting place -- how is the price of the stock compared to its earnings? Growth and profitability rates are also important, as fast growing highly profitable companies are worth a lot more than slow growing
  73. Psychology

    Studies that have overcome methodological problems in examining intelligence scores for African- americans as compared to people of Anlo-Saxon descent revealed: a. that the test results were useless becxause racial prejudice invalidated them b. thst
  74. Language

    I started to think that making but Byron been all of his summer in heat was more punishment than even juvenile delinquent like him deserved. Why can the reader most likely conclude about Kenny's feelings ? A. He is glad thet Byron will be staying with
  75. Chemistry

    What should be the number of significant figures in the following calculation? It's an error calculation which is absolute value (True value - experimental value) / true value * 100 so it would be: absolute value [-601.7 - (-587)] / -601.7 * 100 Should the
  76. PHYSICS HELP!-Hooke's Law

    You should expect concrete to have an elastic constant that is _____ than wood. a. larger than b. smaller than c. equal to So...based on what I looked up as the definition for elastic constant and linear elasticity, I think conrete is less elastic than
  77. english

    I am working on my English presentation for Wuthering Heights the novel. I have to create and present a comparison between a theme from Wutering Heights and a contemporary issue. For example, if the novel deals with the topic of alienation it could be
  78. physics

    . Compared a car (mass of 2000 kg) moving at 10 miles per hour, how much kinetic energy (in Joules) does that same car have when it moves at 20 miles per hour? At 50 miles per hour? 75 miles per hour?
  79. biology

    The frequency of the sickle cell disease in parts of Central Africa is as high as 10 percent compared to a frequency of .5 percent in the US. Use the percentages for the Central Africa population and the US population to calculate the frequency of the
  80. math

    In order to compare two scales, 30 objects are weighed on both scales. Each object would then have two weight values (one from scale 1 and one from scale 2). Based on the nature of the differences in the two weight measurements for the 30 objects, the two
  81. English

    Which excerpt from Robert Burns’s “To a Mouse” best conveys understanding and forgiveness? “…An’ weary winter comin’ fast,/An cozie here, beneath the blast…”<<< “Thy wee-bit housie, too, in ruin!/Its silly wa’s the win’s
  82. Proofread!!

    This is my conclusion to my persuasive paper please check my grammar. As one can see there are many benefits and advantages of going to college. College gives one the opportunity to question everything and teaches one how to think on their own. College
  83. English

    Read the following selection from “Winter Mist” by Robert Palfrey Utter. Then, answer the questions that follow. I like pond skating best by moonlight. The hollow among the hills will always have a bit of mist about it, let the sky be clear as it may.
  84. English 11

    How do disscuss the style of an article? *we have to read and analyze 10 columns related to our capstone project froma reputable journalis/ columnist published in a reputable newspaper, magazine, or blog. **for our 3rd and 4th paragraph the paprer told us
  85. 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
  86. Math Check Pleas Thank You

    1. Which of the following numbers is an example of an integer? ­15 * 0.252525 . . . 3/5 (fraction) Square root of 7 2. Which statement is false? Every integer is a real number. The number zero is a rational number. Every irrational number is a real
  87. phy

    In an urn, there are several colored balls, with equal numbers of each color. We add 14 balls which are all of the same new color, that is different from those in the urn. It is calculated that the probability of drawing, without replacement, two balls of
  88. maths

    In an urn, there are several colored balls, with equal numbers of each color. We add 14 balls which are all of the same new color, that is different from those in the urn. It is calculated that the probability of drawing, without replacement, two balls of
  89. IPC

    Sometimes thermal energy and sound energy can be harnessed to do useful work. However, these types of energy dissipate rapidly. Thermal energy produced by friction cannot usually be used to do work. A) True B) False my question is; it says they can be used
  90. stat

    is this statement true? Hypothesis tests are dsigned to measure the amount of evidence that exists against the alternative hypothesis? Not in my experience. My experience is that hypothesis tests are designed to see if the hypothesis is true within some
  91. Probability and Statistics

    Can someone tell me what formula I should use? The number of milligrams of tar in filtered and unfiltered cigarettes is being compared. The following cigarettes are pulled to be part of the samples: Filtered: bunch of data Unfiltered: bunch of data The
  92. Math

    An airline has a plan in which a spouse can travel for 75% of the base cost of a ticket, and a child under 12 can travel for 50% of the base cost. a. Using the plan, what will it cost a married couple with three children under 12 to fly if the base cost is
  93. vocab-true or false

    True or False: 1. A subway breakdown at rush hour can rejuvenate hundreds of commuters 2. In the 19th century, workers were sometimes exploited by their employers. 3. Heavyweight boxers do not inflict any pain or injury on one another. go to keyword:
  94. math (please help)!

    Geometry ***(PLEASE CHECK MY ANSWER)*** 1. If triangle RST = triangle NPQ, which of the following is true? A.) ÚR = ÚP B.) ÚR = ÚQ C.) ÚT = ÚP D.) ÚT = ÚQ <----- My Answer! 2. Given triangle RST = triangle NPQ, RT = 7x - 5, NQ =
  95. chemistry

    So we did an experiment where we mixed Cacl2 and NaCl and then found the mass of the precipitate. Then we compared it to reference data on a standard curve to see the mass of Na2Co3 reacting to produce the CaCo3. So what I'm stuck on is this: Suppose the
  96. SCIENCE HELP! SOMEONE!

    A student compared some chemical and physical properties of three pure substances. Her data are recorded in the chart above. What is a logical conclusion the student can draw about pure substances? A student compared some chemical and physical properties
  97. US HISTORY

    Can anyonehelp me with these questions about World War II. True or false- Japan wanted to defeat Australia in WWII because of it strategic location. Many believe that the origins of WWII can be traced back to the terms of the document that they believed
  98. Physics

    An electron moves with speed 2.46 x 105 m/s in a 1.39-T uniform magnetic field. At one instant, the electron is moving due west and experiences an upward magnetic force of 2.81 x 10−14 N. Caculate the magnetic field (angle). What is the direction of
  99. chemistry

    Which of the following is NOT true for solutes and solvents? A. At least one solvent must be dissolved in a solute to make a solution. B. Solute concentration can be measured in terms of solute moles / solution volume or solute moles / solvent mass. C. A
  100. Astronomy

    The apparent brightness of a Cepheid variable star in a far-away galaxy is measured to be 640,000 times fainter compared to an equivalent star 2,000 light years away from the Sun in our Galaxy. Assuming that there is no light absorption between galaxies,