Questions Asked on
October 1, 2008

  1. Chem

    A sample of oxalic acid, H2C2O4, weighing 1.294 g is placed in a 100.0 mL volumetric flask, which is then filled to the mark with water. What is the molarity of the solution?

    asked by Amis
  2. Chemistry

    You wish to prepare 0.18 M HNO3 from a stock solution of nitric acid that is 18.9 M. How many milliliters of the stock solution do you require to make up 1.00 L of 0.18 M HNO3?

    asked by Brittany
  3. algebra 1 8th grade

    I cannot solve for x in the following expression, -4 + 2x + 2 = x + 1 + x. Am i missing something?

    asked by laura
  4. chem

    For the reaction shown, find the limiting reactant for each of the following initial amounts of reactants. 4Al(s)+3O2 (g)-->2Al2O3 (s) 4 mol Al 2.6 mol O2

    asked by natash
  5. math

    c=2*pi*R Solve for pi. help. and... twice the sum of a number and 10 is 24. what would the equation be. thanks

    asked by Larry
  6. Chemistry

    What is the net ionic equation for.... 1 Ca(NO3)2 + 1 K2CO3 ==> 1 CaCO3 + 2 KNO3

    asked by Brittany
  7. Chemistry

    You wish to prepare 0.18 M HNO3 from a stock solution of nitric acid that is 18.9 M. How many milliliters of the stock solution do you require to make up 1.00 L of 0.18 M HNO3? Answer and..... HOW DO I DO IT?

    asked by Brittany
  8. English

    A: I'm looking for a jacket. B: What size do you want? A: Small. 1) B: What color would you like? A: Red. 2) -------------------- 1) I want small. I want a small. I want a small size. I want a small-size jacket. I want a small-sized jacket. (Can we use all

    asked by John
  9. English

    1. There is a boy in the living room. 2. Did you make a shopping list? 3. He bought a pair of pants at the clothing store. In the sentende, what is the part of speech of 'living', 'shopping' and 'clothing'? Are they gerunds or nouns?

    asked by John
  10. English

    A: I'm looking for a jacket. B: What size do you want? A: Small. 1) B: What color would you like? A: Red. 2) -------------------- 1) I want small. I want a small. I want a small size. I want a small-size jacket. I want a small-sized jacket. (Can we use all

    asked by John
  11. math

    ONE STEP EQUATIONS WITH RATIONAL NUMBERS SOLVE- 6/11Y=-18/22

    asked by dominic
  12. English

    A: Can you wrap it, please? It's a gift for my son. B: No problem. In this short dialogues, what other expressions can we use instead of 'No problem'? Of coures. Sure. Can we use 'Sure thing.'? And some other exxpressions would be _______.

    asked by John
  13. college english

    How to correct this sentence Since 1980, the aids epidemic has continued to spread widely throughout the world.

    asked by jamie
  14. Chemistry

    You are going to be provided with 1 0.50 g sample of magnesium oxide. Treatment of this sample with hydrochloric acid (HCl) will take all of the MAGNESIUM in the oxide and change it into magnesium chloride, MgCl2 You will add 100 ml of 1.0 M HCl to the

    asked by JC
  15. Engineering Economy

    Lennon Hearth Products manufactures glass door fireplace screens that have two types of mounting brackets for the frame. And L-shaped bracket is used for relatively small fireplace openings, and a U-shaped bracket is used for all others. The company

    asked by Maria
  16. government

    A)the constitution and the judical branch which is my choice B)congressional acts and the constitution C)congressional acts and the oath of office D)the oath of office and the constitution give the president the power to issue executive orders.

    asked by Anonymous
  17. Engineering economy

    General Electric issued 1000 debenture bonds 3 years ago with a face value of $5000 each and a bond interest rate of 8% per year payable semiannually. The bonds have a maturity date of 20 years from the date they were issued. If the interest rate in the

    asked by Maria
  18. government

    benefits of the office of the president include:

    asked by Anonymous
  19. government

    according to the president sucession act of 1947 , which of these officers follows the vice president in the line of presidential succession? A)speaker of the house B)secretary of state C)president pro tempore of the senate D) secretary of the treasury

    asked by Anonymous
  20. government

    what way the presidental disability is determined and when the president may decide to resume duties after an illness by informing congress that no inability exists, that a decision can be challenged by:

    asked by Anonymous
  21. Engineering Economy

    Compare the following alternatives on the basis of their capitalized cost at an interest rate of 10% per year. Petroleum Based Feedstock First cost, $ -250000 Annual operating cost, $/year -130000 Annual revenues, $/year 400,000 Salvage value, $ 50,000

    asked by Maria
  22. math

    •Post a response to the following: Take any number (except for 1). Square that number and then subtract one. Divide by one less than your original number. Now subtract your original number. Did you reached 1 for an answer? You should have. How does

    asked by Anonymous
  23. Math

    I have a matrix with brackets around [7 6 ][13] [14 -6] [8] and i know there are two separate brackets but on this thing you cant just do one big one.. so if you don't understand the equation that was suppose to go into matricies was x + y = 13 2x - y = 8

    asked by Mike
  24. Computer Programming

    Can anyone give me a site that contains a C source code. it must be a game or something that I can copy the code. thanks

    asked by Akitsuke
  25. Algebra II

    Simplify this complex expressions to simple expressions. 1 - _9_ x^2 __________ 1 - _3_ x please help me ..

    asked by Delle
  26. Science/Math

    1.What is the maximum resolution of your eyes (assume the wavelength range that your eyes are sensitive to is 300 – 700 nm and that your iris is ½ cm in diameter. 2.What size eye would be required to see in the radio with the same maximum resolution of

    asked by Ashtev
  27. english

    what does lady macbeth tell her husband to be

    asked by Anonymous
  28. grammar

    antonyms of the words difference,negligence,suddenly,ignorance,save,improve.

    asked by ra ny
  29. Calculus _HS

    Let f(x) = x2-x-6/x g(x) = x-3, find (f+g)(x) (f-g)(x) (f/g)(x) Help !!! thanks

    asked by kelly
  30. englsih

    Compare and contrast two or more poems from Songs of Innocence and Experience. I have chosen 'The Lamb' and 'The Tyger' but I'm not sure how to write this type of essay or what the introduction should be. Any tips, help would be really great. Thanks!

    asked by Anonymous
  31. Social Studies

    what do archeologists study? (main things)

    asked by Anonymous
  32. HISTORY

    WHO IS ANTONIO VELASQUEZ

    asked by JIMMMY
  33. 9th grade

    This question is from a textbook THE AMERICANS. 1.What geographical feature determined the western boundaries of the Southern and Middle colonies? 2. How did the New englnad and Middle colonies economies differ in general from the economy of the South?

    asked by Manjinder
  34. Math

    Express the series 11+18+27+...171 using sigma notation. a1+a2+a3+...ak 11+18+27+...171 thats all I have

    asked by Anonymous
  35. social studuies

    were is new york located

    asked by tiffiny
  36. IT 220

    how could I convert HTML tags, elements, and text to a Microsoft Word document

    asked by sam
  37. Math

    The weekly salaries of 100 recent graduates of a private women's college are normally distributed with a mean of $600 and a standard deviation of $80. Determine the interval about the sample mean that has a 1% level of confidence. Use t=2.58 I don't know.

    asked by Anonymous
  38. Business / Economics

    If I was the manager of a theme park and the economy is declining and attendance is decreasing, should I lower the prices of tickets or keep them the same?

    asked by Emily
  39. science

    what other features ncan a gas that is collourless at room temperature have??

    asked by ollie
  40. Health

    Which is a bigger size for a syringe 1ml 5ml or 10 ml?

    asked by Anonymous
  41. LITERATURE

    In emphasizing the importance of individual thinking and basing one's beliefs on one's own experiences, Sojourner shows she has much in common with

    asked by DESTINY
  42. HCA 210

    As a health care administrator how would you advise a person with health care plans

    asked by Anonymous
  43. math 5th grade

    how can I find out what 100% of population is when I only know what 70% of population is?

    asked by Emmy
  44. science

    what does p.c.b stand for when your working with circuits?

    asked by zazi
  45. Math

    Write -1-i in exponential form. r= (-1)^2 + (-1)^2 sqrt2 1.4 e^1.4

    asked by Anonymous
  46. International Business

    What are some of the common arguments for and against trade restrictions? Choose a position and describe why you think it is valid.

    asked by Will
  47. Reading/Abnormal psychology

    Hello, I am reading the book Girl Interrupted and have to write a review on it, I know that the main person in the book had borderline personality, but I need to find how the treatment an or disorder affected the family, and I can't find the answer to that

    asked by Ashley
  48. Global : Columbus

    1) Why do you think Christopher Columbus is a villian? 2) Who discovered America before Columbus?

    asked by Leon
  49. math

    Mr.Jackson is preparing bags of treats to give trick or treaters on Halloween. He has 48 pieces of candy and 60 pieces of gum.He uses all the candy and gum, and he puts the same ratio of candy to gum in each bag. What is the largest number of bags he could

    asked by Mark
  50. Physics/mechanics

    I have to do calculations based upon a bow shooting an arrow vertically, and I have to state any assumptions i'm making. Am I right to cite air resistance as negligible; and that the displacement will start 2m above the ground (not at ground level)? The

    asked by charlie
  51. chem

    How many CO2 molecules would be formed from the reaction mixture that produces the greatest amount of products? 2CH3OH(g)+3O2(g)--->2CO2(g)+4H2O(g)

    asked by natash
  52. chem

    How many CO2 molecules would be formed from the reaction mixture that produces the greatest amount of products? 2CH3OH(g)+3O2(g)--->2CO2(g)+4H2O(g)

    asked by natash
  53. psychology

    For each of three developmental domains: physical, cognitive, and social/personality, identify two major changes or challenges associated with that developmental stage (adolescence, young adulthood, middle adulthood, and late adulthood).

    asked by Anonymous
  54. Literature

    Hello, I require some assistance. I am asked to discuss how Jonathan Swift satirizes human behavior in "Gulliver's Travels" through the contrasting characterizations of the Houyhnhnm and the Y ahoo. I am somewhat confused by this question. Does the

    asked by Miss R
  55. Math

    The weekly salaries of 100 recent graduates of a private women's college are normally distributed with a mean of $600 and a standard deviation of $80. Determine the interval about the sample mean that has a 1% level of confidence. Use t=2.58 I don't know.

    asked by Anonymous
  56. english

    When I want to say in a sentence: The word unprecedented means..... does unprecedented have to be in italics, quotes, or is it fine the way it is?

    asked by Michelle
  57. english

    what is psychic violence?

    asked by jan
  58. Science

    Are corals animals, plants, or minerals?

    asked by Ryan
  59. art

    The Opera by Mary Cassatt. Identify what the background characters are like based on their actions.

    asked by elaine
  60. Math

    I need help on two problems. How would you go about solving: 1. 3(a-5) + 19= -2 2. -9 - 3(2q-1)= -18

    asked by Faye
  61. 3rd grade

    WHAT ARE PARTIAL SUMS???

    asked by KATELYN
  62. math

    9m+8-4m+7-5m

    asked by katelyn
  63. Physical Science

    Explain how you might separate a mixture of sand and salt?

    asked by John
  64. chemistry

    What is the concentration of a solution if the absorbance is 0.66 and the constant (a x b) is 8.2 L/mol?

    asked by aaloy
  65. chem

    Joe Student created a calibration curve. When determining the unknown concentration of the same chemical, he found the absorbance to be 0.02. What is the unknown concentration?

    asked by samia
  66. Math

    How do you multiply decimals?

    asked by Kirsten
  67. government

    benefits of the office of the president include: i think theres no benefits and this is why its hard to find some one to run

    asked by Anonymous
  68. government

    according to the president sucession act of 1947 , which of these officers follows the vice president in the line of presidential succession? A)speaker of the house B)secretary of state C)president pro tempore of the senate D) secretary of the treasury i

    asked by Anonymous
  69. government

    the president military powers: A)are strictly limited to times of war.B)are shared with congress c)only apply to use of the u.s army and its weapons D)may never be used to keep domestic peace i think its a and b

    asked by Anonymous
  70. Math

    What is 19x7x3x83?

    asked by Kirsten
  71. nonfiction

    1. When does the Narrative of Sojourner Truth take place? A. Before the Civil War B. During the Civil War C. After the Civil War D. Right after the Emancipation Proclamation 2. In "Life without Principle," Thoreau writes, "I would have had him deal with

    asked by kourtney
  72. chemistry

    what is the height length and width of a jolly rancher in centimeters?

    asked by Anonymous
  73. nursing

    What technological changes and challenges do you see impacting the modern nurse and the nurse of 2012. Will these changes help or hurt?

    asked by april
  74. nursing

    The percentage of people under 30 is the lowest it has ever been in recorded history for the U.S. What do you feel could be done to change the publics perception of nursing. What trends in the nursing profession do you consider troubling, what gives you

    asked by april
  75. Chemistry

    What is extensive physical, and intensive chemical? What's the difference between them?

    asked by Brittany
  76. Algebra

    how do i solve this? g(x)=x-2 h(x)=4x-1 find g(3x)-h(3x)

    asked by Rebkea
  77. nursing

    The role of nurse as caretaker is changing. The modern nurse is infinitely more technically qualified than ever before. What technological changes and challenges do you see impacting the modern nurse and the nurse of 2012. Will these changes help or hurt?

    asked by april
  78. help me

    Which organizational structure mentioned in the text would work best for most human services organizations? Why?

    asked by Anonymous
  79. Math

    Could someone explain this please? Thank you. Express the series 11+18+27+...171 using sigma notation. a1+a2+a3+...ak 11+18+27+...171

    asked by Anonymous
  80. government

    when the prsident or his designee (usally secretary of states ) negotiates a treaty with a foreign country: A)the senate must approve the document for it to take effect B)both houses of congressmust approve the document for it to take effect. C) only the

    asked by Anonymous
  81. Algebra

    how would i solve? g(x)= 3 ______ x + 2

    asked by Rebkea
  82. Algebra

    A = - 113 and A = -213 20 40 this is an arithmetic sequence and i have to find the explicit formula and the recursive formula how do i do that?

    asked by Rebkea
  83. algebra

    Mathmatical Phrase: Twenty five less than some number. NEED HELP PLEASE

    asked by PJ
  84. Mathematics

    Thanks you kindly. Express (2x^2-5x-5)/((2x^2+5)(4x-5)) in partial fractions.

    asked by WarmLingQi
  85. government

    what gives the president the power to issue executive powers: A) the constitution and judical branch B)congressional acts and the constitution C)congressional acts and the oath of office D)the oath of office and the constitution. i think its c

    asked by Anonymous
  86. Mathematics

    Express (x^2+23)/((x+1)^3(x-2)) in partial fraction. Thanks very much

    asked by WarmQiLing
  87. Math please check

    L1=P1(1,3,5) and P2(4,5,2) L2=P4(-1,6,-3) and P3(points not given) a. Find the equations of lines L1 and L2. P3 is the midpoint of L1, that is, u=0.5 at P3. P(u)=P1 + u((P2-P1) 0 which is less than or equal to (u)which is less than or equal to 1. L1= P(u)=

    asked by Mary
  88. vocabulary

    Make a interrogative sentence for plentifull

    asked by jasmine
  89. Mathematics

    Anybody know how to do this? I need help ASAP..Express (x^2-x)/((x^2+3)(x^2+2)) in partial fraction. Thanks a lot.

    asked by WarmQiLing
  90. Mathematics

    Express (3x^3+2x^2+2x-3)/((x^2+2)(x+1)^2) in partial fraction. Help any1 plz ASAP. Thanks a million

    asked by QiWarmLing
  91. Mathematics

    Is there Anybody can help me on this? Bless you. Express (2x^4-2x^3+x)/((2x-1)^2(x-2)) in partial fraction.

    asked by LingQiWarm
  92. Mathematics

    Express (x^6-x^5-4x^2+x)/(x^4+3x^2+2) in partial fraction. Help anybody? Much appreciated.

    asked by LingWarmQi
  93. Biology

    Describe two scientific theory (atomic,kinetic,cell theory) and non scientic (moral, ethical, religious theories ).Differentiate between the scientific and non scientific theories explaining why there are some questions that science cnnot answer.

    asked by Leila
  94. arithmetic

    here is a question for you or a problem (math) 6.5(1 . 10 is the answer 65.0 ?

    asked by Jackie
  95. Math

    what do you call two railroad trains after a head-on collision?

    asked by Mikey
  96. math

    2x2-3x-5

    asked by kenny
  97. math

    A school had 900 students at the start of a school year. If there is an enrollment increase of 7% by the beginning of the next year, what is the new enrollment?

    asked by deedee
  98. English

    The________into the main mineshaft ran for almost 200feet. and the choices are: abattior aficionado abstract alchemical accelerant anachronism acclimated antecedent adit PLEASE IF SOMEONE KNO THE ANSWER PLEASE REPLY

    asked by Keionda Williams
  99. Vocabulary

    How could I put translate in a sentence?

    asked by Chelsea
  100. biology

    Explain how the metabolic rate of an animal can be determined by measuring the rate of oxygen consumption.

    asked by soojung
  101. science

    A scientist is trying to discover a new treatment to stop cancer cells from dividing. In the cancer cells, which of these processes will stop if the treatment is successful?

    asked by Anonymous
  102. math

    What is the 5% rule, which shows whether a y-intercept is negligible or must be explained?

    asked by anonymous
  103. mATH

    Y/1 DIVIDED BY 2 4/5, Y = ?

    asked by wADE
  104. science

    dir. fill in the blanks w/the correct #after conversion. #1]4.25dag----hg

    asked by tisha
  105. Socials I think...

    Where is the oldest lighthouse in canada? ---- ---- there are 4 spaces in each of those thanks ^^

    asked by Slappy
  106. math

    Use approximation to tell which fraction is greater 15/56 and 8/35

    asked by lisa
  107. Algebra

    were suppose to see if its a function or not and i don't get these problems can you explain it to me? 1) X=15 2) y=3x+2y

    asked by James
  108. Microeconomics

    I am on the chapter for Oligopoly Question: A prisoners' dilemma game demonstrates how cooperative action is often not rational, even though: A. Prisoners are ot capable of individual choice B Cooperation would make everyone worse off C. Cooperation would

    asked by G
  109. math

    Mark uses 1 pt 9 fl oz and then 2 pt 10 fl oz from a container of film developer that holds 3 qt. How much of the developer remains?

    asked by deedee
  110. Vocabulary

    How could I put consonant in a sentence?

    asked by Chelsea
  111. math

    What units in the metric system would you use to measure each of the following quantities? (a) Distance from Los Angeles to New York (b) Your waist measurement (c) Width of a hair (d) Your height

    asked by deedee
  112. math

    The United States emitted 19.5 million t of nitrogen oxides (NO) into the atmosphere in 1987. One metric ton (1 t) equals 1,000 kg. How many kilograms of NO were emitted to the atmosphere in the United States during 1987?

    asked by deedee
  113. math

    Samantha’s speedometer reads in kilometers per hour. If the legal speed limit is 55 mi/h, how fast can she drive?

    asked by deedee
  114. English

    How many diphthongs are there in English?

    asked by John
  115. Vocabulary

    how can i put heritage in a sentence?

    asked by Chelsea
  116. Vocabulary

    how could i put identity in a sentence?

    asked by Chelsea
  117. Mississippi Social Studies

    What do many farmers in the Central Prairie Raise? corn

    asked by LaNoria
  118. Business

    When is a SWOT analysis used?

    asked by Anonymous
  119. science

    what is a rainbow? how does it form?

    asked by sniper
  120. Mississippi Social Studies

    Mississippi Gulf Coast area is located where? Biloxi

    asked by LaNoria
  121. science

    what do transveres and longitudinal waves have in common and differ in?

    asked by sniper
  122. social sudies

    how can u help with sentences and would u like to no the words

    asked by Taedra
  123. math

    how do i find the smallest composite number with 2,3,5,7,11 as factors

    asked by don
  124. American history

    I understand what the 10th amendment of the constitution is, but what would be some examples?

    asked by sam
  125. math

    Note: in this equation the absolute value marks are symbolized by parenthesis. 2 is less than (4-x). Why would this have no solution? Thank you!!!

    asked by Coralia
  126. Math

    The word problem is: Nancy's quiz average is a 74. Her quiz average is 1/4 of her grade. The test average is 3/4 of the total grade. What test average does she need to get at least an 88? Would you be able to set up an equation, and explain how the answer

    asked by Coralia
  127. math

    five more letters belong to this group (AFHILNTWYZ), what are they?

    asked by mary
  128. A thank you!

    Thanks for all your help

    asked by deedee
  129. algebra

    How do you solve this problem? 1 - 3/4(v+2) = -5

    asked by Lindsey
  130. math

    A pasture has four straight sides. Three sides are 3/8 miles long. It took 1 3/8 miles of fencing to enclose the pasture. What is the length of the fourth side? Using a verbal model write an equation for this situation, where x is the length of the fourth

    asked by kim
  131. 12th grade Physics

    A stone is dropped in water from a bridge 44 cm above the water. Another stone is thrown straight down 1.0 s after the first one dropped. Both strike the water at the same time. What was the initial speed of the second stone?

    asked by BioBabe
  132. physics

    A rocket is used to place a synchronous satellite in orbit about the earth. What is the speed of the satellite in orbit?

    asked by NJ
  133. critical thinking

    the annual rainfall in California's north valley averages 23 inches. So the rainfall next year will be 23 inches. Is that true beyona reasonable doubt; probably true; or possibly true,or possibly false

    asked by Anyomous
  134. english

    this is making me crazy, please help, rearrange these words to make new ones. mad policy Erin land A stew sir moon starers

    asked by Allison
  135. science

    Why can you express the volume of a gold nugget measured by the method in cubic units?

    asked by reid
  136. albegra

    Will someone help me solve this problem PLEASE!!! Find -xwhen x = 79/57 and simplify

    asked by PJ
  137. social problems

    explain the ways in which the concept of labeling helps us understand crime?

    asked by Anonymous
  138. Math repost (please check)

    L1=P1(1,3,5) and P2(4,5,2) L2=P4(-1,6,-3) and P3(points not given) a. Find the equations of lines L1 and L2. P3 is the midpoint of L1, that is, u=0.5 at P3. P(u)=P1 + u((P2-P1) 0 which is less than or equal to (u)which is less than or equal to 1. L1= P(u)=

    asked by Mary
  139. physics

    At an amusement park there is a ride in which cylindrically shaped chambers spin around a central axis. People sit in seats facing the axis, their backs against the outer wall. At one instant the outer wall moves at a speed of 3.2 m/s, and an 83 kg person

    asked by Jen
  140. math

    It cost 5 cents for boxed produce and 7 cents for unboxed. For 800 ounces cost $48. How many ounces of the produce is boxed?

    asked by jessica
  141. Chemistry

    Greetings: I was wondering how to calculate the weight/volume % of vinegar using the formula ---------------w/v Per Cent = g/100 mL or grams per deciliter: WHAT WEIGHT DO I USE NaOH, Acetic ACID? the data include: volume of NaOH needed to neutralize

    asked by Matthew
  142. math

    Your making maple syrup. You mix 5 cent and 25 cent maple syrup. You make 128 ounces that cost 18 cents an ounce. You much of each maple syrup ws required?

    asked by jessica
  143. world history

    how are athens and sparta similar and different?

    asked by jerson
  144. math

    find the standard form of the equation of the line that satisfies the given condition. x-intercept: -4 y-intercept: 2

    asked by anonymous
  145. history

    I am confused about this question. Is it true or False? The Era of good feelings was a period of sustained economic prosperity, even though two political parties were bitterly divided. I think its false....

    asked by jan
  146. statistics

    Can someone tell me how to run data in Megastat on attribute values. I have an assignment and I need to get descriptive statistics on education levels

    asked by Madison
  147. math

    it cost 5 cent for an ounce of boxed produce and 7 cents for an ounce of unboxed produce. buy 800 ounces for $48. How many BOXED of produce was purchased? equations need to be used with variables.

    asked by jessica
  148. social studies

    Okay. So i need some info on northwest native american fishing. anybody help?

    asked by AdjunjantReflex
  149. BUSINESS

    What is an example of how the owners use the attack and blame tactic?

    asked by meshelle
  150. BUSINESS

    Have you experienced any of these tactics in your workplace or have you heard anyone describe a situation in their workplace in which they experienced a political tactic? Describe the situation and the political tactic.

    asked by meshelle
  151. science

    Can Ms. Sue go back to my science question and see my response?

    asked by reid
  152. Physics

    A testing laboratory wants to determine if a new widget can withstand large acceleration and decelerations. To find out, they glue a 5.0kg widget to a test stand that will drive it vertically up and down. At 0 seconds the widget is at an acceleration of

    asked by Sam
  153. pershing

    what is the name of the house on back of a penny

    asked by deonta
  154. business

    What types of communication would be most effective in persuading groups in an organization, including trainers, employees, programmers, and managers? Why?

    asked by meshelle
  155. Chemistry

    Hi, i was wondering if anyone could tell me the name for the compound with the chemical formula of Ca(H2ASo4)2 ? im stuck on this question. thanks in advance.

    asked by Mae
  156. Chemistry

    Would flame test be useful for detecting metal ions present in a mixture of metal ions?

    asked by Martimer
  157. chem

    Find the percent by mass of sodium chloride in a 1.15M NaCl solution. The density of the solution is 1.07g/mL.

    asked by natash
  158. Math-Calculus

    Question Details: Suppose f(3)=2, f '(3)=1/2, and f '(x)> 0 and f "(x) < 0 for all x. (a) Sketch a possible graph of f (b) how many solutions does the equation f(x)=0 have? Why? (c) Is it possible that f '(2) = 1/3? Why?

    asked by Anonymous
  159. social problems

    list 5 major social institution in society.

    asked by Anonymous
  160. physics

    Mario, a hockey player, is skating due south at a speed of 7.05 m/s relative to the ice. A teammate passes the puck to him. The puck has a speed of 9.69 m/s and is moving in a direction of 16.2 ° west of south, relative to the ice. What are (a) the

    asked by DK
  161. MATH

    A MOSQUITO CAN FLY AT 0.6 MI/HR. HOW MANY INCHES PER SECOND IS THIS?

    asked by KELSIE
  162. MATH

    AN ARCTIC TERN FLEW 11,000 MILES IN 115 DAYS. HOW MANY FEET PER MINUTE DID THE BIRD AVERAGE?

    asked by KELSIE
  163. MATH

    A SNEEZE CAN TRAVEL UP TP 100 MI/HR. HOW MANY FEET PER SECOND IS THIS?

    asked by KELSIE
  164. Math

    $3 for 5 containers of yogurt

    asked by Michaela
  165. math algebra

    42 students took a test in school where the passing score was 70. the mean score of the 42 students taking the exam was 75.5 while the mean score of the students who passed the test was 81, and the mean score of the students who failed was 60. How many

    asked by preston
  166. Chemistry

    What is the product of mixing solid AgCl in a solution of HCl? Is it just AgCl + HCl, or is it AgCl2 + H2 (ignoring balancing right now).

    asked by AJ
  167. Business

    Hi, I'm studying for a test on Desktop Publishing, and the question I'm supposed to look over is "What is the purpose of desktop publishging programs"? I understand it but I just can't figure out how to say it in words. Whenever I look it up I don't

    asked by Dawn
  168. science(chem)

    I'm making different concentrations of ethanol and I just wanted to check my calculations and method. Making ethanol concentrations of: 0.40% 0.30% 0.20% 0.10% 0.05% To make the 0.40% ethanol from stock solution using 100ml volumetric flask: (xg

    asked by ~christina~
  169. Physics

    A testing laboratory wants to determine if a new widget can withstand large acceleration and decelerations. To find out, they glue a 5.0kg widget to a test stand that will drive it vertically up and down. At 0 seconds the widget is at an acceleration of

    asked by Sam
  170. 5th grade-social studies

    1-What was the result of Zheng He's voyage? 2-what did the europeans trade in Africa? 3-When did the renaissance began?

    asked by amaris
  171. 7th Grade Math

    Find the total amount of money that Jeff will have in his savings account after 3 months if his initial deposit was $945 with a 4.5% interest rate. I have no idea what the answer is. Please explain.

    asked by Missy
  172. chem.

    How many electrons can an orbital hold? I know the answer is 2, but how do you get there? And how do you figure out how many 2p orbitals there are in an atom?

    asked by CONFUSED
  173. math

    simplify. x^3/5x^2x^-1/2 would i first flip x^-1/2 to x^-2, therefore x^2 and x^-2 would cancel out, so the answer would just be x^3/5? or do i continue to change the exponent into 5 square root of x^3? am i doing this right?

    asked by Anonymous
  174. math

    -4c-11=4c+21

    asked by Billy
  175. accouting

    technology is increasingly used to process accouting data. then why should we study accouting?

    asked by Anonymous
  176. Algebra 1

    -13=2b-b-10

    asked by Emily
  177. social studies

    anybody have a website about native american spears

    asked by hunter
  178. english

    what are the analytical writing traits??

    asked by help