Questions Asked on
March 25, 2009

  1. chemistry need help

    How many atoms of aluminum are there in 125 g of aluminum foil?

    asked by chrissy
  2. Rounding (math)

    round 784,392 to the nearest ten thousand.

    asked by queeneka
  3. Spanish

    Can someone please check my work? In complete sentences, answere the following questions. modelo: A mí me gusta (me gustan)... 1. ¿Qué comidas te gustan más? A mí me gustan huevos. 2. ¿Qué comidas no te gustan? A mí no me gustan bananas. Answer the

    asked by Larry
  4. Chemistry

    Three of the primary components of air are carbon dioxide, nitrogen, and oxygen. In a sample containing a mixutre of only these gases at exactly one atmosphere pressure, the partial pressure of carbon dixoide and nitrogen are given as Pco2 = 0.285torr and

    asked by Chopsticks
  5. physics

    On average, the electron and proton in a hydrogen atom are separated by a distance of (5.3 x 10 -11 m), assuming the orbit of the electron to be circular, (a) what is the electric force on the electron? and (b) WHat is the electrons orbital speed? and (c)

    asked by kyle
  6. Math

    Exam scores were normal in MIS 200. Jason's exam score was 1.41 standard deviations above the mean. what percentile is he in?

    asked by Nathan
  7. Math

    The MPG for a certain compact car is normally distributed with a mean of 31 and a standard deviation of 0.8. what is the probability that the MPG for a randomly selected compact car would be less than 32?

    asked by Nate
  8. math

    round 815,295 to the nearest thousand;

    asked by queeneka
  9. Statistics

    A clinic employs 9 physicians. 5 of the physicians are female. 4 patients arrive at once. Assuming the doctors are assigned randomly to patients, what is the probability that all of the assigned physicians are female?

    asked by John
  10. Body System

    The cardiovascular system consists of A. blood, blood vessels, heart, lymph, lymph vessels, and lymphatic tissues. B. heart, blood vessels, and lymph vessels. C. blood, blood vessels, and heart. D. heart and coronary arteries. The only thing I found it

    asked by Anonymous
  11. Math

    2% of the stray dogs in southfield are unlicensed. on a randomly-chosen day, the southfield city animal control officer picks up 7 stray dogs. what is the probability that at least on will be unlicensed?

    asked by Nathan
  12. English

    1. Who wrote this letter? Who is this letter for? Bora wrote this letter. This letter is for Ms. Kim. Bora wrote this letter to Ms. Kim her teacher from last year. (Are the two answers correct?) 2. Bora's school begins at 8:30 a.m. My school begins at 8:30

    asked by John
  13. body system

    A female gamete is a/an A. ovary. C. ovum. B. zygote. D. uterus. (B) I know that gamete is an egg or cell. zygote is a cell to right?

    asked by Anonymous
  14. math

    round 98,670 to the nearest ten thousand:

    asked by queeneka
  15. math

    598,587 round to the nearest ten this the right answer 599,000

    asked by queeneka
  16. French

    Could you please check these also thanks. Directions use with l or d form (de la, de l' des, du, or le, la, les) Isabelle Marquet a une souer, Sophie. Quand les deux soeurs vont au restaurant, Isabelle commande toujours (1)------- poisson. Elle aime bien

    asked by Lady Gaga fan
  17. math

    round 564,195 to the nearest hundred thousand:

    asked by queeneka
  18. Chemistry

    How many milliliters of glacial acetic acid are needed to prepare 2.0 L of 10.0% volume/volume acetic acid?

    asked by Jessi
  19. college

    A clinic employs 9 physicians. 5 of the physicians are female. 4 patients arrive at once. Assuming the doctors are assigned randomly to patients, what is the probability that all of the assigned physicians are female?

    asked by John
  20. Physics

    A child twirling a 0.0120kg ball on a string in a horizontal circle parallel to the floor. The radius of this circle is 0.358m. The ball traveling once around the circle is 2.08 seconds. a)Determine the centripetal force acting on the ball. b) If the speed

    asked by Lauren
  21. Math

    A student can work at a job that pays $4 an hour for 25 hours to earn $100 or can work at a second job that pays $5 per hour for $20 to earn $100. If the student spends time at each job, find two other amounts of time at each job needed to earn $100.

    asked by Angie
  22. Chemistry

    I did a ester lab not too long ago I was wondering why we submerged the ester in cold water before we started to waft the smell towards us.

    asked by Lena
  23. U.S. History

    I am running out of ideas. Question: Did the climate of civil rights and related protest become so militant after 1965 that it was counterproductive, splintering support for civil rights causes and providing an opening for conservative opposition? We have

    asked by Jac
  24. body systems/terminology

    Human blood, which has a pH of approximately 7.4, is a/an _______ substance. A. neutral C. basic B. acidic D. alkaline The body maintains a pH of 7.5, and human blood has a normal range between 7.35 to 7.45—almost neutral. Numbers below 7 are

    asked by Anonymous
  25. body systems/terminology

    Which of the following is not a diagnostic suffix? A. -LYSIS C. -RRHAGE B. -PENIA D. -GENIC (A)

    asked by Anonymous
  26. Health of young children

    A teacher is in a prime position to observe children because A.the teacher sees children in relation to other children of the same age. B. the teacher sees each child for fewer hours than the parent and can, therefore be objective. C.he or she is often

    asked by Cynthia
  27. Social Studies

    Interest groups are accountable to a. other interest groups. b. their members. c. the voters. d. or both b and c.

    asked by Kimmy
  28. Probability

    The time required for a citizen to complete the 2000 U.S. Census "Long" form is normally distributed with a mean of 40 minutes and a standard deviation of 10 minutes. what proportion of the citizens will require less than 1 hour?

    asked by Nathan
  29. rounding

    round 1,471,932 to the nearest hundred thousand is this the answer. 1,400,000

    asked by queeneka
  30. math

    1,643,253 round to the nearest hundred this the right answer 1,640,000

    asked by queeneka
  31. Physical Geology

    The Earth is a sysytem that is comprised of four subsystems. How do these four subsystems interact with one another? And identify one type of resource from each subsystem on which people depend.

    asked by A.W.
  32. Chemistry

    Redox Titrations I did a redox titration of NaBO3 with KMnO4. I used a .0545 M NaBO3 solution, and an average of .026 L of .01M KMnO4. I have to standardize the KMnO4 solution, does anyone know how to do this?

    asked by Ryan
  33. Health 9th grade

    A mother breastfeeding her baby is an example of A. active acquired immunity. B. passive natural immunity. C. passive acquired immunity. D. active natural immunity. C is my answer ,but i'm not sure

    asked by Terry
  34. Social Studies

    What did Johnson want to accomplish in his Great Society Plan? Who did Jonson name to serve in the Supreme Court? How was Lyndon B. Johnson honored after he served our country? How did he show diligence in his life?

    asked by Yan
  35. math

    598,587 round to the nearest ten this the right answer 599,000

    asked by queeneka
  36. English

    What four factors are to be consider before someone becomes sexually active?

    asked by Growler
  37. Descriptive Statistics

    . Over the last 15 Major League Baseball seasons, the mean number of strikeouts by the American League leader is 258.5. Assuming that the number of strikeouts by the league leader is normally distributed and the standard deviation for all seasons in all

    asked by Karen
  38. Data Management

    The length of sunfish in Grenadier pond are normally distributed with a mean of 15cm. Find the standar deviation to one decimal place. If 91% of these fish have a length less than 17.7 cm.

    asked by Kyle
  39. medical terminology/biochemistry

    During an emergency room examination for an injured arm, the physician palpates the arm’s entire length, starting at the shoulder and ending at the fingers of the hand. This process takes him from a/an _______ position. A. right to left C. anterior to

    asked by Anonymous
  40. health

    A seven-year-old boy breaks his tibia and requires immobilization by a hard cast for six weeks until the break heals. A potential consequence of this therapy is atrophy of the A. pectoralis major. C. gastrocnemius. B. serratus anterior. D. trapezius. (C)

    asked by Anonymous
  41. thermal physics

    What mass (in grams) of steam at 100°C must be mixed with 340 g of ice at its melting point, in a thermally insulated container, to produce liquid water at 12.0°C? The specific heat of water is 4186 J/kg·K. The latent heat of fusion is 333 kJ/kg, and

    asked by chirayu
  42. science

    What would happen if the temperature of the tundra increased by 20*F? The exact degree doesn't matter so if you answer my question but with like 10 degrees or 50 or something please tell me. Oh and please don't just list a site that would help me. I need

    asked by Sam
  43. Chemistry

    Acid is a proton donor and base is a proton accepter? first of all, please respond to this, i have a huge test tomorrow and would appreciate any help i can get! According to the Bronsted- Lowry model, acid gives a proton in an acid reaction and the base

    asked by Dana
  44. Pre-Cal

    Perform the addition or subtraction and write the result in standard form. (8+sqrt -18) - (4+3sqrt2i) I know that you have to subtract 8 from 4 but I do not know what to do after this.

    asked by Kim
  45. 7th grade Health

    Enzymes that drive metabolism and antibodies of the immune system are both forms of A. minerals. C. lipids. B. proteins. D. carbohydrates. (C) I can't find the answer in my book, would you plz help me?

    asked by MaKalya
  46. science

    What does "statistical analysis" mean?? I tried to look at dictinary. com but i didn't get anything that i understood... PLEASE HELP ME!!

    asked by Sal
  47. English

    1. I am your student from last year. 2. I was your student from last year. 3. I am your student last year. 4. I was your student last year. 5. I am your student of last year. (Which ones are correct?)

    asked by John
  48. Pre-Cal

    Perform the operation and write the result in standard form. (2-3i)(5i) over 2+3i Please help!! I do not understand this.

    asked by Kim
  49. Eng. Quick ?

    At the bottom of your cover letter do you have to put resume enclosed or attached or no?

    asked by Molly
  50. English

    Please I need help making these two questions shorter for the title of my essay: How is Mr. Chiu’s incarceration in “Saboteur” parallel to the student protest in Tiananmen Square? What is the author’s opinion of the Chinese government, as revealed

    asked by Jennifer
  51. math

    237,874 round to the nearest this the right answer 237,900

    asked by queeneka

    10) a. A recipe for pizza dough says to use a 10 in. by 14 in. rectangular pan. Jake only has a circular pan with a 12 in. diameter. If Jake makes the pizza in his circular pan, will the crust be thicker or thinner? Explain. b. Suppose Jake wants to make a

    asked by Joy
  53. body systems

    A 67-year-old man is diagnosed with cancer and subsequently undergoes chemotherapy. As an expected side effect of chemotherapy, his bone marrow stops functioning. What is a potential consequence of this loss of function? A. His calcium levels will

    asked by Annie
  54. Body System

    Fascia, the type of tissue that “invests” body structures, is _______ tissue. A. muscle C. pleural B. connective D. nerve Is the answer B

    asked by Anonymous
  55. 4th grade

    I have a hard analogy question for homework. I have to answer the following: Ship is to trip as shout is to.......

    asked by kyle
  56. science help

    When restriction enzymes cut DNA _____________________ ends are created. is the answer blunt ends or sticky end

    asked by sam
  57. 8th Grade Algebra

    10) a. A recipe for pizza dough says to use a 10 in. by 14 in. rectangular pan. Jake only has a circular pan with a 12 in. diameter. If Jake makes the pizza in his circular pan, will the crust be thicker or thinner? Explain. b. Suppose Jake wants to make a

    asked by Joy
  58. biology

    Which one of these occurs durning the light reactions of photosynthesis? a. carbon dioxide fixation b. g3P production c. NADPH production d. reduction in carbon dioxide

    asked by Lesley
  59. chemistry

    How many sodium ions in .00 mol of NaCl?

    asked by bobby
  60. body systems/terminology

    A physician listen’s to a patient’s chest, and then examines the patient’s eyes. The eyes are located _______ to the chest. A. distal C. posterior B. medial D. superior I'm confused... posterior is closer, distal is farther, superior is toward the

    asked by Anonymous
  61. Physics

    The wheel of a car has a radius of 0.288m and is being rotated at 830 revolutions perminute on a tire-blanacing machine. a)Determine the speed at which the outer edge of the wheel is moving. b)Determine the centripetal acceleration at which the outer edge

    asked by Bee
  62. Trigonometry

    I can't figure out the answer to this problem Use a right triangle to write the expression as an algebraic expression. (Assume x is positive) Tan(sec¯¹ [sq rt.x² + 4/x])

    asked by Juilian
  63. math

    598,587 round to the nearest ten this the right answer 599,000

    asked by queeneka
  64. FRENCH

    Could you please tell me when I need to use:"Je ferai un voyage en France" and when "Je vais faire un voyage en France" I know both of these forms express the future (and I know the English translation for both), but when should one use which? Also, I know

    asked by E.G.
  65. Business Research method sand tools

    How should a study be designed to measure the effectiveness of cashless payment systems?

    asked by Sherrill
  66. Chemistry

    Why is water liquid and carbon dioxide gas? Based on things like polarity, polar vs. non-polar

    asked by Sabrina
  67. physics

    If you rub a glass rod and silk together, the rod will then become positively charged, the metal ball will become negative,and the leaves will be positive, making it closer together ... or If you rub a glass rod and silk together, the rod will then become

    asked by anonymous
  68. health

    The function of the sinoatrial node is to A. keep the heart beating. B. filter lymph. C. prevent blood from backing up into the atrium. D. divide the right and left sides of the heart. The sinoatrial node is also known as the pacemaker of the heart because

    asked by Sandy
  69. health

    The function of the sinoatrial node is to A. keep the heart beating. B. filter lymph. C. prevent blood from backing up into the atrium. D. divide the right and left sides of the heart. The sinoatrial node is also known as the pacemaker of the heart because

    asked by Sandy
  70. accelerated math

    Hey everyone I need help with solving the following equations: which is 7n * 1/3 written as a quotient? which is 4j * 1/7 written as a quotient? Can you please show step by step how to solve these so I can explain it to my cousin. thanks

    asked by Jennifer
  71. English Proofread

    Can you please read my first paragraph for my cover letter. The writer had to identify self and purpose in the 1st paragraph. Can you please give me feedback and check my grammar? Thank you help is greatly appreciated Your advertisement for any entry-level

    asked by Molly
  72. science

    Where are keratinized cells found in the body? A. Sweat and sebaceous glands B. Hair and nails C. Capillaries and nerve fibers D. The subcutaneous layer of the skin i think d

    asked by Anonymous
  73. English

    For my english class we have to write a sample cover letter & resume. I already wrote the resume. At the top of the example cover letter in the book it says February 15, 2008 3598 Seal Blvd. Bloomington IN 42167 Edward R. Elwood, Hiring Attorney Booneville

    asked by Molly
  74. 9th grade health

    The _______ region is the lower middle abdominal region located between the right and left iliac regions. A. hypogastric C. hypochondriac B. epigastric D. lumbar A

    asked by Anonymous
  75. Physical Science

    Hello! I need help with this science questions. Thank You! 2. One of the reasons E=mc^2 is important to us is because it explains how our sun produces huge amounts of energy through nuclear fusion of hydrogen atoms. Use this example to describe the

    asked by Amy
  76. Math

    Sparky weighs 3/4 of her weight, plus 3/4 of a pound. How much does she weigh?

    asked by Anonymous
  77. French

    Could you please check these thanks. Directions: Use with only the d form(de la, de l' des, or du) Au marché, Jean-Marc achète (1)------- pain, (2)------- jambon, (3) ------- fromage, (4)-------- fraises et (5)------- crème. Il va préparer (6)------

    asked by Lady Gaga fan
  78. English

    1. I like animated programs. 2. I like animation programs. (Which one is correct? Are both OK?) 3. I like Briticom programs. 4. I like Briticoms. (Are both OK?) 5.I like cooking programs. 6. I like cookings. (Is #6 correct?) 7. I liek miniseries programs.

    asked by John
  79. 5th grade

    jerome has 24 coins in his pocket.he has 1/4 as many pennies as nickels.the remaining 4 coins are many pennies does peter have?

    asked by miss marsha
  80. Physics

    Could some one tell m if this is right? 1)Does currend flow through a resistor or across a resistor in a series circuit? THROUGH 2) Is a voltage establishes through a resistor or across ? ACROSS PARALLEL CIRCUITS 1)there is a voltage drop of 6volts across

    asked by joshua
  81. math

    how do you reduce when u divide fractrions.please help. answer as soon as possible. thanks yo!)

    asked by cris
  82. accounting

    Why is it important for a professional accountant to understand the ethical trends?

    asked by A.W.
  83. science

    A tough, waterproofing protein is A. a mast cell. C. collagen. B. keratin. D. a lipocyte (C)

    asked by Anonymous
  84. Math209

    I am in a college level math class and we have a question that I am suppose to answer however I looked for this in our text and online and I am not finding a direct answer to it. Here is my question, What is the meaning of the word "parameters"? Please

    asked by Trish
  85. 9th grade

    Multiplying Binomials (b-6)*(b+3)

    asked by John Wilson
  86. math

    how many edges are on a cone?

    asked by lynda
  87. health

    A 60-year-old patient who comes to the emergency room with shortness of breath is experiencing A. dysphagia. C. pleural effusion. B. inspiration. D. dyspnea i think d

    asked by Sandy
  88. French

    Place the following in the passé composé: Elle se lève de bonne heure. Would this be correct? Elle s'est lèvée de bonne heure.

    asked by Anonymous
  89. Chem

    I did an experiment for creating an ester. So basically I added an acid to an alcohol. We were to also add H2SO4 solution. Why did we add that?

    asked by Lena
  90. Rounding (math)

    round 3,845,211 to the nearest ten thousand. is this the right answer. 3,840,000

    asked by queeneka
  91. macroeconomics

    1) Suppoer the economy is operating at full employment and foreign countries raise the world price of oil. Assuming policy-makers do not take any actions,describe what will happen to price and output in the short run and long run. 2) Suppose the Federal

    asked by chipmunk
  92. Data Management

    How many of the 250 perch netted by a fisherman would you expect to have a mass more than 400g if the mass of the perch are normally distributed with a mean of 300g and a standard deviation of 80g.

    asked by Kyle
  93. HSM

    Distinguish between a project-wide evaluation plan and an objective-oriented evaluation plan. What are the pros and cons of each type of evaluation plan?

    asked by lisa
  94. statistics

    3. The following data shows expenditures (in millions of dollars) and case (sales in millions) for seven major soft drink brands. Show a scatter diagram of the data and describe in words what it tells you. Calculate the correlation coefficient and see if

    asked by Karen
  95. Science Math

    A rectangular solid with the dimension 1m x 1m x 3m is divided into three equal cubes. How much is the surface area of this solid increased? I did not understand the answer to when I first posted my question.

    asked by Twilight lover
  96. Orientalism

    What are the three aspects of Orientalism

    asked by Ellen
  97. math

    3x + y = 0 and x-y =4 intercept graph

    asked by Ashley
  98. Math

    A random variable X has a cumulative distribution fnc given by 0 for a

    asked by Julie
  99. French

    Bonjour! Could you please check these thank you very much!! Directions: Use the form of de la, du, des, or de l' and also le la or les. Oh, j' achète des carottes, (1)------ épinards, (2)------- haricots verts. (1)Answer: des (2)Answer: des Moi, je mange

    asked by Lady Gaga fan
  100. math

    Please tell me if this is correct 90mm=900cm and 1400mm=14,000cm

    asked by deb
  101. understing word meaning

    choose one of the three Countries,cities, states. Some nation elect a president, other(Countries, cities, state) have rulers instead.

    asked by queeneka
  102. health

    Is cholelithiasis inflammation of the bile duct?

    asked by Sandy
  103. Science

    Alcohol dissolves in water, oil does not. What is a likely explanation for this difference between oil and alcohol? A rectangular solid with the dimension 1m x 1m x 3m is divided nto three equal cubes. How much is the surfacearea of this solid increased?

    asked by Twilight lover
  104. math

    AT Mr. Hoopers Video rentals you can join a video club for a monthly fee of $30. Club members pay only .85$ to rent each movie. If you are not a member of the video club, the movies rent for $2.25 each. How many videos would you have to rent each month to

    asked by cas
  105. Eng 102

    How can I support my thesis with compelling arguments and counterarguments? Here is my thesis statement? Although many coal industries argue that mountaintop removal coal mining is more cost effective than underground coal mining, MTR is destroying the

    asked by Erin
  106. environment

    What is the risk of using the pesticide malathion?

    asked by anonymous
  107. chemistry

    A weather ballon with a 2 meter diameter at ambient temperature holds 525 grams of helium. what type of electric probe could be used to determine the pressure inside the ballon?

    asked by sofia
  108. science biology

    Does a slug breathe through gills, lungs or breathing hole? we think breathing hole, please can someone tell us if we are right? Thanks

    asked by dana/mary-lee
  109. Math

    is S(93,83) on the line containing P(-3,-1) and Q(5,6)? why?

    asked by Angie
  110. Psychology

    How do hormones masculinize or feminize sexual development and behavior. I have read my chapter but do not know how to decribes this process or explain it, can someone please help me. Thanks in advance.

    asked by Tiredmom1978
  111. diffeq

    how do i find the bifurcation for this: d^x/dt^2 = -.3 x - (x - 1)/((x - 1)^2 + a^2)^(3/2) - (x + 1)/((x + 1)^2 + a^2)^(3/2) we've tried using mathematica but it just runs forever...

    asked by Mischa
  112. English Quick ?

    When your writing a cover letter to a women of a company you address her as Ms. right not Mrs?

    asked by Molly
  113. science

    Amino acids that you obtain from eating foods are classified as A. essential. C. extracellular. B. facilitated. D. inorganic. A - is this correct

    asked by Allison
  114. Everyone read!!!

    I have to write a term paper for two classes. the teachers are letting us students write only one but the topic has to be scientific. It is going to be 10-12 pages long double spaced. I was thinking Hydroponics but I am worried that I might get bored after

    asked by Alan
  115. health

    What cellular process involves mitosis? Wouldn't that be (growth)

    asked by Kris
  116. 6th grade math

    If a card contains the number 47229 and mrs.s picks a 7, the card is worth 7000 points. If she picks a 2 its worth 220 point. Ashley has these cards 49298 83483 43281 If mrs.s pick a 3 how many points will she have? What digit will make he have the highest

    asked by peyton
  117. fractions and decimals

    please provide help with this 2 2/7 minus 1.75 please show workings thanks

    asked by patricia
  118. English

    In the example resume in the book it breaks down this guys skills into three categories: sales/marketing skills (5 bullet point), communication and documation skills (7 bullet points), and organizational/management skills (4 bullet points). In the margain

    asked by Molly
  119. Science

    Is there a good explanation, of why a ball would roll down a steeper hill faster than a less steep one? ***I can't figure out how to explain it***

    asked by Christopher
  120. Eng. Quick ?

    Quick ?. What's the correct spelling? Advisor or when I googled it said Adviser I'm referring to a Teen Advisor for a parks and recreation group? Thank you!!!

    asked by Kelly
  121. verb agreement & verb tense

    May I read first? He---- first yesterday. She has----- the whole book! Miss Andrew's weekly newsletter----- a brain teaser to figure out.(include

    asked by queeneka
  122. English Research Report

    Our class has to write a research report on any controversial topic we choose from a list. I chose teenage pregnancies. However, we have to present the two sides of the issue we chose. Most of the articles and information I'm finding have to do with just

    asked by Emily
  123. Trigonometry

    I can't figure out the answer to this problem Tan(sec¯¹ [sq rt.x² + 4/x])

    asked by Juilian
  124. DrBob22

    We have never learned the formula (P1V1/T1) = (P2V2/T2) Is that the same thing as P1V1T2=P2V2T1 ??

    asked by Chopsticks
  125. 8th grade MATH

    IF M

    asked by AMBER
  126. Pre-Algebra

    Please help! (a^2)63 (-2x)^3 (p^2q)^3 -5c(2cd)^3 4y(y62z)63 (12a^5)^2b^3 6a(-ab)^7 (-2d^2)^6(-3)^3 please and thanc u!

    asked by Anonymous
  127. English

    Ative stage ideas for teaching english. You know games, word games, study games, but realy games and ideas that make them speak alot. I looking for a plethora of them. Have found 3 here two there but Im looking for a link that is the treaure trove of

    asked by Island boy
  128. business

    What do you consider to be the source of ethics? What environmental factors contribute to ethical behaviors? How are business ethics developed? Explain your answer.

    asked by Phoenix
  129. science

    what is Bioenergetics? explain in detail.

    asked by Guruprasad
  130. Math and Science

    A rectangular solid with the dimension 1m x 1m x 3m is divided into three equal cubes. How much is the surface area of this solid increased?

    asked by Twilight lover
  131. descriptive Statistics

    Listed below are the number of homeruns for the National League leader over the last 20 years, through 2006. Assuming that number of homeruns is normally distributed, if this is sample data collected from a population of all past and future homerun

    asked by Karen

    What element, found in all plants and animals, is used by scientists to determine approximate dates for an artifact’s age?

    asked by KATIE
  133. art

    What role does the artist play in a community?

    asked by help please
  134. math

    7,568,250 round to the nearest hundred this the right answer 7,570,000

    asked by queeneka
  135. spelling

    Could someone give me a list or website with irregular verbs? Thanks!

    asked by Anya
  136. algebra II

    I need help finding the first first 5 terms of the sequence in the recursive formula a=1?

    asked by chrissy
  137. Civics

    How does our government's system of checks and balances affect the work of interest groups?

    asked by Tara
  138. social studies

    Understandindg word meanings. Drop in the bucket. Some nations elect a president, other (countries, cities, states) have rules insted.

    asked by queeneka
  139. not sure (maybe english)

    spelling bu the rules. final f and fe change to v, then add-es to form the plural. selt + s------------ half + s------------ sailor + s----------

    asked by queeneka
  140. science

    I have read many answers but cant seem to get this right the question what is the technology in genetic engineering

    asked by sam help please very confused
  141. 4th grade

    underline the unusual spelling patterns? 2.blood 3.type 4.againts does any body know what to underline on these spelling words Help please and thank u

    asked by Joey
  142. Critical Thinking/Math

    Please help me with the following problems... 1) How many ways can you make a change for a quater using an unlimited source of nickels, dimes, and pennies? 2) How many doubled digit numbers can you make with a least two identical numbers from 2-200. Not

    asked by Anonymous
  143. bobpursely

    I am so confused on this I read the site you sent me is it genotype

    asked by sam
  144. Math:Evaluate Expressions

    e/3-2x3 for e=41.4 Please explain. Thank you!

    asked by Kate
  145. English Lit.

    romeo and juliet: why is act 1 scene 5 an important part in the novel, basing on themes, lots of quotes, P-E-E-L (point, evidence, explain, link),and how is it relevant to these days? p.s - i would like to have an B grade answer to this please

    asked by Baybee Cintia
  146. Essay

    I'm doing an essay on allergic reactions and I have to tell about the symptoms. I have a question, fever is not a symptom is it?

    asked by Leah
  147. English----Writing

    I have an English project I am currently working on that focuses on the novel "Animal Farm" by George Orwell. My team and I are writing a revolutionary newspaper that would have been printed on the farm in order to turn, (or at least attempt to turn) the

    asked by Isabelle
  148. Math

    Is the relationship between y and x linear? x y 0 2 4 5 8 8 12 11 i don't think it's linear.

    asked by Angie
  149. English

    I have my resume written but I have a few questions before I type it out. Under experience do I list just the company name that I worked for or do I put the entire address followed by what that job entitled? I added achievements do I have to add activities

    asked by Molly
  150. math

    A circular coffee table has a diameter of 5 ft. What will it cost to have the top refinished if the company charges $3 per square foot for the refinishing?

    asked by sw
  151. biology

    Which of the following is an accessory organ of the integumentary system? Sebaceous gland

    asked by Jackyln
  152. English

    Is it alright to use bullet points for some of your resume then short paragraphs for another part? Because I used bullet points for my skills and education and then used short paragraphs for my job experience. Thanx

    asked by Molly
  153. health

    which term means "blood on the chest"? hemothorax aerothorax pneumothorax gastrothorax i think (hemothorax) not sure, it means blood in the pleural cavity

    asked by Sandy
  154. Biology

    If pure-breeding tall plants are self-fertilized what kind of plants always grow from the seeds that are produced?

    asked by Coco
  155. science

    what is the technology used in genetic engineering called?

    asked by lisa
  156. Pharmacy

    Could someone point me in the right direction please What dosage forms are used in drug compounding?

    asked by kail
  157. chemistry

    What components make up lithium?

    asked by Lana
  158. chemistry

    30 ml of 0.1M sodium acetate and 15 ml of 0.1 M hydrochloric acid was mixed together. What is the pH of the resulting solution?

    asked by Anonymous
  159. rounding

    1,643,235 round to the nearest ten thousand. is this the right answer. 7,570,000

    asked by queeneka
  160. Math:Evaluate Expression

    k/3 - 6.4 for k=12 Thank you!

    asked by Kate
  161. 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
  162. college

    What does it mean when sociologists measure prejudice?

    asked by anonymous
  163. communication

    How do blogs, podcasts and vodcasts impact communication.

    asked by Cable
  164. math

    okay thanks for that. but now i need to know if you multiply the fractions across. thank u

    asked by elenny
  165. health care

    What are the major components of health communication?

    asked by P
  166. math

    how do u divide fractions? i really need help with this. i need to know all the steps. plese post the steps.i really need them before 9 oclock tonight. please help. thank u very much...

    asked by elenny
  167. thank

    U u rock awsome

    asked by elenny
  168. math

    3,845,211 round to the nearest ten this the right answer 3,850,000

    asked by queeneka
  169. Math

    What are the coordinates of the point where the line containing K(-3,5) and L(5,-4) crosses the y-axis?

    asked by Angie
  170. Psychology

    How Do Hormones Masculinize Or Feminize Sexual Development And Behavior? Also Can You Give Examples Of What You Are Talking About So That I Can Better Understand This Process. Thanks In Advance.

    asked by Tiredmom1978
  171. Chemistry

    Developement of avogadro's number/mole concept?

    asked by Sammi
  172. math

    Biologists want to st up a station to test alligators in a lake for west niles virus. Suppose that the cost for such a station are 2,500 for setup costs and 3.00 to administer each test. A) write an expression that gives the total cost to test x animals.

    asked by tera
  173. ecology

    I have got to make a project on green house effect at schhool. could anybody please help me if you have got any information or website regarding it

    asked by nousheen
  174. Math

    The LCM of two numbers is 24. The GCF is 2. The numbers differ by 2. What are the numbers?

    asked by Lee
  175. Health

    An organelle is A. the smallest “living” structure in the body. B. a specialized body part composed of tissues. C. a structure in the cytoplasm. D. any complex living being, plant or animal. (c) is this correct

    asked by Annie
  176. women history

    does anyone know any facts and details bout women in the past ? please help thanks

    asked by sara
  177. math

    237,874 round to the nearest this the right answer 237,900

    asked by queeneka
  178. math

    7,568,250 round to the nearest hundred this the right answer 7,570,000

    asked by queeneka
  179. math

    3,845,211 round to the nearest ten this the right answer 3,850,000

    asked by queeneka
  180. science

    what are found on floridas shoreline and are spasely vegitated

    asked by danny
  181. Math

    find the slope of a line perpindicular to the graph of this equation: y=2x I forgot how to do this..

    asked by Angie
  182. inequalities

    i'm dealing with inequalities with one variable and i'm just curious as to why i am doing this? i would like to know the theories behind this.... please help or maybe give me a site?

    asked by cynthia
  183. air

    what is air made up of? what causes wind?

    asked by malik
  184. General ?

    When your in college once your receive your associates degree their is a graduation ceremony then the same for once you receive you bachelors. So there is a graduation ceremony everytime??? Thanx I was just wondering

    asked by Kara
  185. english

    Pronoun referrents "are you bouncing on the bed?" Grandma asked Lee. "Stop that right now! she said. you=--------- that=--------

    asked by queeneka
  186. spelling

    plural of bronchus (bronchi)

    asked by Anonymous
  187. English

    Can anyone give me a site where I can find why it is difficult for people to talk about sexual feelings and involvement. please and thank you

    asked by Growler
  188. Math

    write an equation in slope-intercept form for the specified line, where possible: the line containing A(0,7) and B(7,0)

    asked by Angie
  189. Science

    What is the average wind speed of the tundra?

    asked by Sam
  190. health and fitness

    what words can i write about health and fitness?I really need help ASAP cause I need to hand it in tomorrow.

    asked by jejel
  191. Math

    when writing an equation in slope-intercept form containg H(2,2), parallel to the graph of y=x-3, does it become y-2=x^2-2x

    asked by Angie
  192. Data Mangement help

    Find the variance if X~N(0.02) and 95% of the data lies between -7 and 7.

    asked by Kyle
  193. R.S

    why might christians have problems with transplant surgery? i need two diffrent christians views and a example involing mary and josie (simese twins one had to be killed for the other to survive) and why this caused problems.

    asked by micky
  194. Research and Design

    over the course of five weeks, you will research and prepare a design proposal for a green company

    asked by Kimberly
  195. Math

    Use the functions f(x)=x+4 and g(x)=2x-5 to find the specified functions. (g x f)^-1

    asked by Jake
  196. history

    on the impeachment of the chief justice of the supreme court who tries the case

    asked by reba
  197. math

    what is the set in interval notation (negative infinity,0) and [-2,6)

    asked by jon
  198. math

    please tell me if this is correct: 1/4 + 4/5= 1 1/20 and 5/9+5/6= 1 7/18 thank you

    asked by deb
  199. Math

    are the lines for this pair of equations: y=2/3x-6, y=2/3x+6 parellel?

    asked by Angie
  200. math

    is the tan of 0 : 0 and 180 degrees or just 0

    asked by jackie
  201. math


    asked by dale
  202. math


    asked by queeneka
  203. pre calc

    Find AB using matrix multiplication A= -1 0 2 4 1 -1 2 0 1 B= 2 1 0 -1 0 2 4 -3 -1

    asked by chrissy
  204. women history

    "women then and now" featuring social, economic,political,and family changes in women's lives? please help its due tomorrow. thanks so much

    asked by sara