Questions Asked on
September 11, 2007

  1. Chemisrty Lab

    dimensions of a concrete pile are 14 inchesx14 inches x 15 feet. (1 meter=3.28 feet) the pile has 4 faces and 2 ends. 1>what is the surface area in square feet, of a single pile? exclude the ends of the pile. 2>What is the total surface area in square

    asked by NIcole
  2. RepostedLiterature question

    I asked this question a couple of days ago, and wanted to post what my text states.Several agreed (B) was the best answer to the question. After sharing a book with a group of children, the teacher should always: A. determine if discussion is necessary. B.

    asked by Anonymous
  3. World History

    Between 1500 and 1000 BCE, Crete, Greece and many other Aegean islands were invaded by the : a) Assyrians b)hellenes c)spartas d) persians

    asked by Amy
  4. Physics (12)

    A car and train move together along parallel paths at 25 m/s [W]. The car then undergoes a uniform acceleration of 2.5m/s^2 [E] because of a red light and comes to rest. It remains at rest for 45s, then accelerates back to a velocity of 25m/s [W] at a rate

    asked by Brooke
  5. Physics Homework

    Could you please check my answers? Thanks! 1. You push a heavy car by hand. The car, in turn, pushes back with an opposite but equal force on you. Doesn’t this mean the forces cancel one another, making acceleration impossible? Why or why not? -No,

    asked by Soly
  6. physics!

    A torpedo fired from a submerged submarine is propelled through the water with a speed of 20.00 m/s and explodes upon impact with a target 2000.0m away. If the sound of the impact is heard 101.4s after the torpedo was fired, what is the speed of sound in

    asked by confusedd!HELPP!!!
  7. world history

    Explain the origins of Hinduism and Buddhism and compare their main beliefs and social practices associated with them?

    asked by Andy
  8. world history

    What important contributions did the Aryans make to ancient India

    asked by Andy
  9. Statistics:Two Sample Population Proportion Signif

    Two Sample Population Proportion Significance Tests: A historian examining British Colonial records for the Gold Coast in Africa suspects that the death rate was higher among African miners than among European miners. in the year 1936, there were 341

    asked by Carma
  10. physicss

    vivian is walking to the hairdresser's at 1.3 m/s when she glances at her watch and relizes that she is going to be late for her appointment. Vivian gradually quikens her pace at a rate of 0.090 m/s2(squared) What is vivians speed after 10.0s? At this rate

    asked by confusedd!HELPP!!!
  11. Honors Pre-Calculus

    It is known that when a car with wheels of radius 14 in. is driven at 35 mph, the wheels turn at an approximate rate of 420 revoulutions for minute. Show how to obtain this rate of turn. If you ride a bicycle a distance of 5 miles in 15 minutes at a

    asked by Anonymous
  12. My history answer - re. WW1

    What caused World War One and was it inevitable ? I'am going to give out my opinion and explain briefly what caused the war. Years before 1914 , tension bulit up between the European countries. I agree that the assassination had lead the war but tension

    asked by British boy
  13. physics...please check my answer...

    4.A mass of one kg of nickels has a monetary value in the US $ of approximately: a. $1 b. 10 cents c. $10 d. $1000 is it c?

    asked by Mandee
  14. Physics

    a graph of an object moving a line (+ axes)on acceleration-time graph > how can i describe how an object might move to create this graph if it is moving away from the origin. >how can i describe how an object might move to create this graph if it is moving

    asked by Julie
  15. Physics - REPOST

    A styrofoam ball covered with a conducting paint has a mass of 5.0 x 10 ^-3 kg and has a charge of 4.0 microcoulombs. What electric field directed upward will balance the weight of the ball?

    asked by Stephanie
  16. social studies

    what did the supreme court rule in the dred scott case.

    asked by jalisa
  17. Statistics: Sample Size, Variance and Standard Dev

    Sample Size, Variance and Standard Deviation A student organization plans to ask 100 randomly selected students how much they spent on textbooks last semester. You argue for a sample of 900 students instead of 100. You know the standard deviation of the

    asked by Carma
  18. We don't do YOUR WORK

    We don't do your homework for you. We will proof read, make suggestions, give you sites where you can find information. Encourage! Applaud!! But it is your brain that needs the exercise of new thoughts and exploring ideas. Go for it!

    asked by GuruBlue
  19. REPOST- PLEEEEEEEEAAAAAAASE HELP!!!!!!!!!!!!!!!!!

    Write the verbal sentence as an equation, or an inequality: Fifty multiplied by the quantity twenty divided by a number n is greater than or equal to two hundred fifty. Am I on the right track: 50 * 20 / n > 250 - Please help me...Please!

    asked by Anonymous
  20. sentence patterns

    we need some help.We write tomorrow an exam-sentence patterns.we have already written 3 times this exam but we cannot pass.it is too complicated.we get a sentence which has 3 lines it is very hard to understand a sentence at all.we understand those basic

    asked by ken
  21. Statisitics:Standard Deviation of Population and o

    Standard Deviation of Population and of a Sample The weight of newborn children in the United States vary according to the normal distribution with mean 7.7 pounds and standard deviation 1.68 pounds. The government classifies a newborn as having low birth

    asked by Carma
  22. English

    There is a connection between good reading skills,critical thinking skills,and solid writing skills,How can an understanding of the choices help face help studentsread more critically?

    asked by James
  23. Social Studies / World Civilizations

    What was the most important factor that led to the defeat of the Chinese Nationalists by the Communists? A. Their cooperation with local landlords and regional officials. B. Their alliance with Japan that ended the war. C. They appealed to workers who were

    asked by Keith
  24. physics

    Hi: We have a homework problem that I have no idea even how to set up! please help! "A man jogs at a speed of 1.3 m/s. His dog waits 1.4s then takes off running at a speed of 2.8 m/s to catch the man. How far will they have to travel before the dog watches

    asked by Ty
  25. physicsss

    while driving his sports car at 20.0 m/s down a four-lane highway, eddie comes up behind a slow-moving dump truck and decides to pass it in the left lane. If eddie can accelerate at 5.00 m/s2) (squared) how long will it take for him to reach a speed of

    asked by confusedd!HELPP!!!
  26. trigonometry

    What is the angular speel of a 19-in. diameter bicycle wheel if the bicycle if traveling at 29 ft/s?

    asked by Kim
  27. english

    complete subject and simple subject for this sentence. Valentine's Day has an interesting history.

    asked by angelina
  28. Math (Finance)

    The company used $45,000 in cash to purchase land on the west side of Hatu Lake. a. List the accounts impacted by the transaction. b. For each account, indicate whether the transaction increased or decreased the account. c. For each account, indicate how

    asked by Brian
  29. world history

    Compare and contrast the Mauryan, Gupta and Mughal empires politically, religiously, and socially?

    asked by Andy
  30. MATH DUDES!!!

    I have 3 questions. 1.whats the value for h in 12h+9=85? 2.whats the value of m in 6m squared + 5 = 128? 3.what's the value of a in 8a-4+8-2a=156 Thank you if you help me

    asked by Justin
  31. MATH

    My math book has this statement: "Describe how to use a Ten-Thousand Square to round numbers to the nearest 1000?" Is this the answer: If there is a number higher than 5 in the thousands place then you round up, but if it is lower than you round down?

    asked by TOOTIE: PLEASE ANSWER!
  32. physics

    In an experiment, a student measures the speed of sound in air to be 318 m/s at STP. If the accepted value for the speed of sound under those conditionsis 331 m/s, what is the student's percent error? a. 3.9% b. 3.93% c. 4.09% d. 4.1% I tried but it didn't

    asked by Christie
  33. Statistics:Correlation and Least Square Regression

    Correlation and Least Square Regression A long term study of changing environmental conditions in Chesapeake Bay found the following annual average salinity readings in one location in the bay: Year Salinity (%) 1971 13.4 1972 9.8 1973 15.1 1974 14.7 1975

    asked by Carma
  34. physicsss

    It is now 10:29a.m, but when the bell rings at 10:30a.m. Suzete will be late for french class for the third time this week. She must get from one side of the school to the other by hurring down three different hallways. She runs down the first hallway, a

    asked by confusedd!HELPP!!!
  35. literature

    Compare and/or contrast the role of the father-son relationship in The Odyssey to the relationship of Abraham and Isaac in the Old Testament. How does each relationship influence the action and theme(s) of each work?

    asked by me
  36. Science

    Why is science always changing?

    asked by Miley
  37. MATHMATICS

    can anyone help me with parcial products?

    asked by Eliza
  38. Math

    Given a multiple choice test with 4 choices for each question and 17 questions, What are the odds of getting all 17 questions incorrect? Each question has one correct answer--So 75% per question, but how about the entire test?

    asked by Mary Anne
  39. Infant and toddler

    How can parents enrich their toddlers learning and language development?

    asked by James
  40. Biochemistry

    You perform gel filtration and measure an elution volume of 25 ml. When you calibrated the same gel filtration column, the elution volumes of proteins of known molecular weights were as follows: 400,000 Da, 10 ml; 250,000 Da, 20 ml; 150, 000 Da, 30 ml;

    asked by MIchelle
  41. Math (Finance)

    The company borrowed $125,000 in cash from Far West Bank. a. List the accounts impacted by the transaction. b. For each account, indicate whether the transaction increased or decreased the account. c. For each account, indicate how much the transaction

    asked by Brian
  42. Math (Finance)

    What is the purpose of closing entries?

    asked by Brian
  43. Geometry

    Hi, could you tell me how to find out the answer or simplify this problem? Here it is: (m+5)(6m) Please and thank you!

    asked by Jillian
  44. econ

    National Accounting (the value of GDP should be the same all along the exercice) Say that PmQ = 20 (market value of domestic production), J = 5 (imports), FC = 8.5 (total final consumption), IC = 4 (intermediate consumption), IT = 4 (total investment),

    asked by AJ Kerin
  45. Physics

    If you are driving at 65mph along a straight road and you look to the side for 2 seconds, how far do you travel during this inattentive period? (Give the answer in meters and in feet) Would i use d= d_0 + vt to solve this problem or would I use another

    asked by Tammy
  46. Physics

    A car starts from rest and accelerates at 5 m/s^2 for 4 s, then maintains that velocity for 3 seconds, then decelerates at the rate of 2m/s^2 for 3 seconds. a) what is the final speed of the car? b) how far does the car travel? a) v = v_0 +at =0+2(3)= 6m/s

    asked by Tammy
  47. calculus

    Find an expression for the function whose graph is the given curve. a) The bottom half of the parabola x+(y-1)^2=0 b) The top half of the circle (x-1)^2 + y^2= 0 I think I have a vague idea of what I need to have in my expression for b; I know it's a

    asked by Kelly
  48. Science

    Instrument used to find mass _ _ _ _ _ _ - _ _ _ _ _ _ _ _ _ _ _ ?

    asked by Anthony
  49. chemistry

    density is the example of an intensive physical property of matter. what does this statement mean?

    asked by taysha
  50. integrated science

    I have two questions for you experts out there.. 1.)List and draw six warning symbols found in your home. and 2.)Give three reasons why special attention must be pay to rules in a lab. Thank you so much for your help experts.

    asked by kavita
  51. 9-11

    What are some things that have changed after the 9-11 incident?

    asked by Ron
  52. Math

    One store mgr. $30 two assistant mgr. $20 Ten salespeople. $6 In the monthly store newsletter, the storeowner boasted, "My average employee earns $10.00 an hour!" Is her statement misleading? Use the measures of central tendency (mean, median, and mode) to

    asked by Mr. smileyface
  53. world Cultured

    How have modern communication and transportation affected movement?

    asked by Mickenly
  54. lit

    Compare and/or contrast the role of the father-son relationship in The Odyssey to the relationship of Abraham and Isaac in the Old Testament. How does each relationship influence the action and theme(s) of each work?

    asked by me
  55. reading

    whats 5x5=??

    asked by Chrissy
  56. Calculus

    Find the distance from point P to the line x=0 , y=5-5t, z=2+t. I keep getting 0 and that's not the correct answer and I can't figure out what's going wrong.

    asked by manny
  57. com 120

    Dr. Frankenstein flung a power switch, blue streamers of static electricity crackled about the table the creature gave a grunt and opened smoldering eyes

    asked by Kirsten Huebner
  58. trig

    How fast is a bicycle traveling in feet per second if a wheel has a 21-in. diameter and the angular speed of the wheel is 33 radians per second? The speed of the bicycle is the same as the linear speed of a wheel.

    asked by Kim
  59. english

    complete subject and simple subject of this sentence. They can be funny or serious.

    asked by charlie
  60. Physical Science

    Balancing Equations Al+N2-->AlN NH4NO3-->N2O+H2O Pb(NO3)2+HCl-->PbCl2+HNO3

    asked by Amber
  61. chemistry

    how does the temperature affect the density of an object?

    asked by taysha
  62. communication

    What kind of reaction might i encounter whe trying to convince the business committee to accept a business proposal?

    asked by neenee01
  63. world history

    How did Buddhism spread beyond India?

    asked by Andy
  64. Math (Finance)

    Why are adjusting entries necessary?

    asked by Brian
  65. math

    explain how a number can name something

    asked by madison
  66. criminology

    How is criminal behavior explicable according to rational choice theory?

    asked by Anonymous
  67. psychology

    Is it possible that everything a person is or does is a function of the brain? Or are there other factors that influence who you are? I'm not sure that everything a person is is a function of the brain. I think factors like how and where you were raised

    asked by Audrey
  68. Lit. -- Please help!

    Would example 3 be the best answer for this question? Which setting would probably NOT be the best for a book center? 1. A small table in the corner of the room. 2. A "fort" with lots of pillows. 3. A large table in the middle of the room. 4. A rug

    asked by Anonymous
  69. Algebra 2

    Give the x and y intercepts of 3x-2y=12. I have that the x intercept is 4 and the y intercept is 6. Is this correct and is the answer written in the correct form?

    asked by Christian
  70. MATH

    3x^2+20x+12 if that ^ represnts the area of a rectangle, find two binomials that can represent its dimensions

    asked by Amy
  71. Math

    Okay. I have questions like "Walks ten meters in 3 seconds" . How do I find her walking rate. After that I have to find an equation to represent the distance she walks in t seconds. Please help me...Im very confused and terribe at math

    asked by Nick
  72. science

    Explain the contribution made by each of the following scientists to the development of microscopes and/or cells: van Leeuwenhoek, Hooke, and Schwann.

    asked by Bonnie
  73. Statistics:Significance Test and Confidence Interv

    Significance Test and Confidence Intervals In General: You are reading an article in your field that reports several statistical analyses. The article says that the P-value for a significance test is 0.045. Ifs the significant at the 5% significance level?

    asked by Carma
  74. Statistics:Significance Test and Confidence Interv

    Significance Test and Confidence Intervals In General: The article contains a 95% confidence interval. Would the margin of error in a 99% confidence interval computed from the same data be less, the same, or greater?

    asked by Carma
  75. Physics...What am I doing wrong??

    In an experiment, a student measures the speed of sound in air to be 318 m/s at STP. If the accepted value for the speed of sound under those conditionsis 331 m/s, what is the student's percent error? a. 3.9% b. 3.93% c. 4.09% d. 4.1% I tried but it didn't

    asked by Christie
  76. MS. SUE I got it!!

    hha hey me again! OMG!! I figured out my question from earlier I had to do one thing I didn't think of before! I am so excited! Thanks for trying to help anyways!! Much appreciated!!

    asked by Brooke
  77. Language Arts

    Flannel board stories encourage which of the language arts skills more than any other skills? listening,writing, speaking or reading?

    asked by Lana
  78. science

    what volume of helium would be in a balloon the size of a soft drink bottle? Is what my teacher asked, I answered IDK!!!!!

    asked by nattile
  79. Grammar

    Is it disallowed or simply awkward to write in the order SUBJECT VERB, as in "Try I did, but to no avail"? Also, I can't figure out what role 'did' plays in this sentence but I'm quite sure it's necessary. Is it there only to assert the past tense? (I'm

    asked by Jack
  80. Physics Again

    Ok, so I came up with part an answer for the question I posted, hoping that someone can compare with me. I..this is what I did.... found the displacement of car before red light, time it takes for the car to accelerate to its velocity, after the red light,

    asked by Brooke
  81. science

    i have to do a homework assignment on how the earths orbit and tilt are causing global warming and i cant find anything but greenhouse effect please help. i gotta turn this in tomarrow

    asked by josh
  82. AP English

    Hi: I need help finding themes for the following novels... "Their eyes were watching god"--Hurston "All the Kings men" -- Warren

    asked by manny
  83. health

    i need to find a male that lived in the 1900's, whose mother was married three times. The mother beat her second husband and the third spouse died of a heart attack. he was raised without love and was ugly and poor, but he had a I.Q. and dropped out of

    asked by Sandy
  84. english

    what is the complete subject and simple subject of this sentence. Mrs. Marcus told our class about Valentine's Day.

    asked by angelina
  85. Epics

    What is a dominant feature of an epic?

    asked by me
  86. Math

    My math book has this statement: "Describe how to use a Ten-Thousand Square to round numbers to the nearest 1000?" I don't really understand how to answer it.

    asked by Tootie
  87. english

    complete subject and simple subject of this sentence. Ties in fancy boxes are gifts for some valentines.

    asked by charlie
  88. world history

    hat effects did the caste system have on the Indian Society

    asked by Andy
  89. Anatomy and Physiology

    Name two types of fluid in the body and the structures they protect.

    asked by Anita Hall
  90. Math (Finance)

    What are generally accepted accounting principles (GAAP)? Who currently develops and issues GAAP? What is the purpose of GAAP?

    asked by Brian
  91. Math (Finance)

    What is the purpose of the post-closing trial balance? Explain where the information for the post-closing trial balance comes from.

    asked by Brian
  92. Accounting

    Float Management: Merrill Lynch increased in float by mailing checks drawn on West Coast banks to customers in the east and checks drawn on east coast banks to customers in the west. A subsequent class action suit agains Merrill Lynch revealed that in 28

    asked by Roger
  93. Social Studies / World Civilizations

    In the initial years after the wars of independence, Latin Americans: A. Had driven out their colonial rulers B. Challenged the colonial economic and social structures C. Capitilized on popular, grassroots movement to effect social changes D. Both B and C

    asked by Keith
  94. Physics

    I would like logic on how to solve this problem. A styrofoam ball covered with a conducting paint has a mass of 5.0 x 10 ^-3 kg and has a charge of 4.0 microcoulombs. What electric field directed upward will balance the weight of the ball?

    asked by Stephanie
  95. Social studies

    The first European country to adopt a program of social welfare legistaltion was A. Germany B. France C. Britain D. Russia

    asked by Keith
  96. psychology

    what are the main features of a lab experiment

    asked by bob
  97. math people

    how would you simplify 8a-4+8-2a?

    asked by Justin
  98. maths

    please can some one help me..? Part a - O is the centre of the circle, and P , Q are points on the circumference of the circle, with the angle POQ being a right angle. The radius of the circle is 3 cm. Choose the option that is the area of the smaller

    asked by kelly
  99. Metric System

    What is the metric unit for weight?

    asked by Anthony
  100. Science

    What is the name of the "curve" in measuring liquids?

    asked by Anthony
  101. 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

    asked by Carma
  102. Statistics: Two Sample Population Confidence Inter

    Two Sample Population Confidence Interval: Before an intensive TV advertising campaign, the producers of Nike athletic shoes find that 30 of a random sample of 217 upper-income adults were aware of their new leisure shoe line. A second random sample of 352

    asked by Carma
  103. Statisitcs:Significance Test and Confidence Interv

    Significance Test and Confidence Intervals In General: Is the result with P-value 0.045 significant at the 1% level?

    asked by Carma
  104. science

    Instrument used to find mass _ _ _ _ _ _ - _ _ _ _ balance I am confused!

    asked by Anthony
  105. PLEASE

    PLEASE SOMEONE RESPOND TO MY QUESTION: Physics (12)! THIS QUESTION IS DRIVING ME NUTS!!! I DID THIS 7 DIFFERENT WAYS!!! I AM SO LOST! PLEASE! I NEED THIS QUESTION FOR TOMORROW!!!! P.S. thanks so much....very much appreciated!

    asked by Brooke
  106. Math

    Descibe how to use a Ten- Thousand square to round number to the nearest 1,000.

    asked by karla
  107. unscramble

    unscramble nnctdiitouor

    asked by dee
  108. science

    what is 7 blue, 3 times???

    asked by marcus camby
  109. ETH 125

    How do you think slavery influenced the evolution of both black and white America today?

    asked by Troy
  110. Math

    Need Help understanding Prime Factorization

    asked by Mackenzie
  111. Math

    4x-y =5

    asked by Tamara
  112. math

    evaluate (10 to the 2nd power-4times 8)divided by(8timees 9)

    asked by jose
  113. Literature

    What dominant features of the epic do you see at work in Gilgamesh and The Odyssey?

    asked by me
  114. math

    what do we call the numbers that cannot be arranged into 2-row arrays?

    asked by kyla
  115. science

    what are 3 possible ways in which a hypothesis may arise?

    asked by Bri
  116. science

    what liquid phase does a shore has?

    asked by noni
  117. Algebra

    Write the verbal sentence as an equation, or an inequality: Fifty multiplied by the quantity twenty divided by a number n is greater than or equal to two hundred fifty. Am I on the right track: 50 * 20 / n > 250 - Please help me...

    asked by Anonymous
  118. Math

    If cakes cost 50 cents, and the prices go up 6 percent a year, how much did it cost after two years? Three? Well, I'm not supposed to solve it, but I have to make up a generalized equation. Can someone give me the equation? I'm really confused. Thank you!

    asked by Jimmy
  119. world history

    What thories do historians offer to explain the collapse of early Indus Valley civilizations?

    asked by Andy
  120. Physics - Repost

    I am reposting the this question. Find the current in the 10.0 ohm resistor in the drawing (V1 = 21.0 V and R1 = 27.0 ohms). The drawing is in the shape of a rectangle that has one straight line down the center. On the left top line is R1; on the right top

    asked by Jim
  121. math

    I AM SO CONFUSED!!!! Does anyone know how to figure out positive 5 x 6m????!!??!?!?!?

    asked by kelly
  122. Lit

    anybody read this poem the pitcher by robert francis? What is it about I don't get it

    asked by Bryan
  123. Math (Finance)

    Why is accounting often referred to as the “language of business”?

    asked by Brian
  124. Science

    Why is miosis important in providing airation in living things?

    asked by Lacey
  125. math

    how do i find the precent. 12 of 170

    asked by roland
  126. written communication

    What steps can you take to ensure you convey the purpose of your message to the audience?

    asked by neenee01
  127. Math (Finance)

    The analysis process for preparing adjusting entries involves two basic steps. Identify the two steps and explain why both are necessary.

    asked by Brian
  128. social studies

    what is an underwater plateau called?

    asked by hannah
  129. Anatomy

    What structure is the site of protein synthesis?

    asked by Amanda
  130. English

    Bloom's taxonomy, anyone? (Yeah, it's a repost.) Anything found on the wiki or the first page of google I've tried.

    asked by Samantha
  131. ALGEBRA HELP NEEDED PLEASE!

    Please see the Algebra post on the current question page. Help still needed and appreciated thank you

    asked by Anonymous
  132. Social studies

    During the 20th century, relations between Muslims and Hindus: A. Grew wider apart B. Grew closer together due to Indian Nationalism C. Became the primary focus of British diplomacy D. Had suprisingly resulted in little bloodshed.

    asked by Keith
  133. history - World War 1

    hello anf good evening I'd like to ask What caused WW1 and was it inivatable ? I will research now and I hope that I will get a good answer and I'd like someone to check it ans see that is it true thankyou

    asked by British boy
  134. Algebra

    x a - = - + cx - d 2b 2 Solve For X. Could someone just point me in the right direction on how to start this problem?

    asked by Anonymous
  135. English

    I am writing a critical journal on a book, film, song and magazine. I have to discuss the discourses and ideologies in them but I am having difficulty understanding the difference between these terms. Can someone please explain discourses and ideologies.

    asked by Nat
  136. science

    what is a control ,variable, independent variable, experimental variabale, dependent variable

    asked by hannah
  137. math

    I need help I have to answer this question and I don't understand. 4+x=8-2

    asked by alex
  138. OH MY GOSH! WILL SOMEONE HELP ME ALREADY?!?!?!

    Please see MATH DUDES!!! for my 3 questions.

    asked by Justin
  139. Advanced Accounting

    Time had a bad year in 2001; the company suffered a net loss. The loss pushed most of the return measures into the negative column, and the current ratio dropped below 1.0. The company's debt ratio is still only .27. Assume top management of Time is

    asked by Eugene
  140. Economics

    How does tariff help American businesses?

    asked by Dee
  141. math

    How do you do this? w=[k(B+b)]/3

    asked by Anonymous
  142. English

    what is it called when you can't put the words an, a or the infront of a noun?

    asked by Lori
  143. science i think

    What is the density of helium? Where can I find that info?

    asked by abby
  144. chemistry

    16 years = ? seconds

    asked by Amy
  145. math

    x^2= 6x+11 solve the quadratic equation for values of x expressed in simplest radical form

    asked by Amy
  146. maths

    These questions concern the integers 84, 126, 168 and 294. 1)Choose the option that is the lowest common multiple of the four integers. 2)Choose the option that is the highest common factor of the four integers. Options for them: A) 28 B) 42 C) 63 D) 294

    asked by z
  147. Physics

    A car starts from rest and undergoes uniform acceleration. During the first second it travels 6 m. a) what is the car's acceleration? b) How far will the car travel during the third second? For a) I used v= v_0 +at 6=0 a*1 so a= 6m/s^2 For b) I used d=d_0

    asked by Tammy
  148. calc

    (x2 - a2)/x-a x ≠ a 8 x = a At what value of a would the function be continuous?

    asked by nick
  149. 5th Grade Math

    How do you do the number five in a rectangular array

    asked by Kia
  150. Math

    what is a significant digit

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    You are driving home on a weekend from school at 65mph for 130 miles. It then starts to snow and you slow to 45 mph. You arrive home after driving 4 hours. How far is your hometown from school? First I found the time with d/v=t so 130/65= 2 hours Then I

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  152. Math

    what you have learned about rational expressions and their applications, and then consider how you might apply rational expressions to your daily life. Explain this application, and discuss what the equation might be. Did the study of these types of

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  153. Academic Decathlon

    What were the number of Union states in 1860?

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  154. English

    I have to chose 20 books + to read this year. If any, what books would you recommend??? I am in 8th grade, but can read adult novels, such as To Kill a Mockingbird (read it) and Moby !@#$%^&

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  155. math

    How do you find the height of a parallelogram if you know the sides?

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  156. physics

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  157. math

    what is the slope of line y-3=2(x+7)?

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  158. English

    Is this an example of an assonance? "Let me in," Said the pin.

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  159. science

    what is wrong with this question? when plates collide, the denser plate will ride over the less-dense plate.

    asked by breanna
  160. math

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  161. Science

    What is the term for the measure of the force of gravity on an object? Thanks for the help so far!

    asked by Anthony
  162. Science

    What is the term for the measure of the force of gravity on an object? Thanks for the help so far!

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  163. Statistics: Data Analysis

    Data Analysis A study examined how long aircraft air conditioning units operated after being repaired. Here are the operating times (in hours) for one unit: 32 51 58 63 65 69 90 97 98 100 103 106 117 118 118 120 124 128 129 132 150 152 185 196 225 231 289

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  164. Statistics:Experiments

    Experiments The drug AZT was the first effective treatment for AIDS. An important medical experiment demonstrated that regular doses of AZT delay the onset of symptoms in people whom HIV is present. The researchers who carried out this experiment wanted to

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  165. science

    1 milliliter = 100,000?

    asked by Anthony
  166. Statisitcs: Confidence Intervals and Errors:

    Confidence Intervals and Errors: An opinion poll asks 1500 randomly chosen United States residents their opinions about relations with the nations of Europe. The announced margin of error for 95% confidence is + 3 points. But some people were not on the

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  167. science

    what is the formula for calculating volume?

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  168. Statistics:Significance Test and Confidence Interv

    Significance Test and Confidence Intervals In General: For another significance test, the article says that the result was significant at the 1% level. Arte such results always, sometimes, or never significant at the 5% level?

    asked by Carma
  169. adj or verb?

    is the word "traversed" an adjective or a verb?

    asked by Anonymous
  170. English

    How to decode words

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  171. math

    during an average lifetime a woman loses 40 pounds of skin. Life expectancy for a woman is 79.2 years. How many pounds of dead skin would she lose in a month

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  172. math

    evaluate 17-5to the 2nd powerdivde by(2 the fourth power + 3 to the 2nd power

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  173. math

    What is a power

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  174. Science

    When reading science articles in newspapers, magazines, or on the Internet, why should you look for the authors' biases?

    asked by Crystal
  175. s.s

    I am just double checking doesnt a manor mean a castle?

    asked by Amy L.
  176. Integrated Science.

    Hello there experts!Can you help me out with some of my questions?Thank you. My first question is. 1.)List 3 warning symbols in my home...please! 2.)What are some precautious i should take in a lab? and or Give 3 reasons why keen attention is being paid in

    asked by Roseana.