Questions Asked on
February 19, 2009

  1. math

    ab+cd=34 ac+bd=38 ad+bc=43 what is a+b+c+d=? multiple choice: a)15 b)16 c)17 d)18 e)19 First, I tried guessing and testing, but couldn't find the correct answer. Then I tried isolating a a=(34-cd)/b I'm stuck, there are too many variables

    asked by sh
  2. chemistry

    A current of 0.965 A is passed through 500 ml of 0.2 M solution of ZnSO4 for 10 min. The molarity of Zn2+ after deposition of Zn is 1. 0.1M 2. 0.5M 3. 0.8M 4. 0.194M

    asked by hriday
  3. math-help solve please

    find out how long it takes a $2700 investment to double if it is invested by 7% compounded semiannually. Round to the nearest tenth of a year . Use the formula A=P[1+r/n]^nt

    asked by tasha
  4. math- need now

    solve the equation by expressing each side as a power of the same base and then equating exponents 3125^x=1/square root 5

    asked by amber
  5. Math

    What is half of 3/4?

    asked by Stephanie
  6. spanish sra jmcguin

    complete sentence with subjunctive of verb in parentheses. My answers are the ones with the astericks - Are they correct - thanks 1 No es verdad que Raul ( ser) ______ un mal excursionista ** sepa 2 Es probable que Titi y o ( ir) _______a caminar en el

    asked by sam help please very confused
  7. Math

    Assume that the set S has 10 elements. How many subsets of S have at most 4 elements? This question is from the section in my book called "Counting Partitions: Combinations." I would greatly appreciate any help! Thanks!

    asked by Eleanor
  8. math

    he said to his sister, he siad to his brother. What did the witty raindrop exclaim to all the others?

    asked by breanna
  9. Calc help

    find the area of the region enclosed by y=e^2x, y=e^5x, and x=1. i am having trouble seeing how this region looks like and having problems with how to start the problem in general. Much help is appreciated.

    asked by James
  10. math

    v = h(6 - (1/3)(2 - (2 h/5))^3 ) i try to solve this equation and i got (350+4h^2)/75 im not sure if this is correct please check it for me!

    asked by kk
  11. social studies

    how people reduce air pollution in their city?

    asked by bianka
  12. 7th grade sci.

    Is the SI unit of temperature celsius or kelvin? thanks

    asked by Alexa
  13. Chemistry

    How do you determine the number of atoms in 28.7 grams of gold (Au)

    asked by Kristina
  14. Chemistry

    C7H6O3(s) + C4H6O3(l) → C9H8O4(s) + HC2H3O2(l) is the equation. At 20 degree celsius, how many liters of acetic acid, HC2H3O2, would be formed? The density of acetic acid is 1.05g/cm3.

    asked by Emat
  15. Reading 3rd grade

    What is generalization? What words signal generalization and what words do not signal generalization?

    asked by Onassia (Parent)
  16. algebra

    Solve graphically. x-y=0 y=x² The reason I don't understand the question is the second equation with the x². How do I graph that? I'm not sure if I ever graphed with an exponent, and if I did, it was a long time ago. Thanks!

    asked by Tessa
  17. 5th grade

    We are working on Fractions, mixed numbers and decimals. the problem says - write each decimal as a fraction or mixed number in simplest form... 0.7 or 0.08 ....ugg HELP

    asked by Cam
  18. math

    #1 If v=(6-(r^3/3))h and h/(2-r)=5/2 write V as a function of h . Simplify the function so that you can express it as a polynomial in h . #2 If y=ln(x) , write ln(x^x) as a simple function of y thxs alot!

    asked by kk
  19. Chemistry

    What is the molecular formula of a molecule that has an empirical formula of CH2O and a molar mass of 120.12g/mol?

    asked by asdfjkl;
  20. Math 116

    On three consecutive passes, a football team gains 8 yards, lose 26 yards, and gain 16 yards. The total net yardage is how many yards. 8-26+16=32 yards. Is this right.

    asked by Johnnie
  21. Algebra

    Solve graphically. x-y=0 y=x² The reason I don't understand the question is the second equation with the x². How do I graph that? I'm not sure if I ever graphed with an exponent, and if I did, it was a long time ago. I'm reposting this because I didn't

    asked by Tessa
  22. sentence

    somebody can help me to make sentence with this words? sat,sit,tub,top,stop,step Thank you for help!

    asked by cosmin
  23. Combinations

    Assume that the set S has 10 elements. How many subsets of S have at most 4 elements? This question is from the section in my book called "Counting Partitions: Combinations." I would greatly appreciate any help! Thanks!

    asked by Eleanor
  24. Pharmacy

    I am in need of some help in being able to locate information for this assignment as it seems as though I am unable to locate the information for it. Select a culture with which you may or may not be familiar with. Trace its evolution into what is the

    asked by Johanna
  25. spelling

    flower:rose::tree:??????

    asked by D
  26. U.S.History

    not sure Western farmers wanted "free silver" because they felt it would a. stabilize interests b. increase crop prices c. depress crop prices d. decrease the amount of money in circulation

    asked by y912f
  27. U.S.History

    What was a negative impact of "bonanza" farms? a. Output declined b. Farms got smaller c. Farms became disorganized d. oversupply led to lower prices D

    asked by y912f
  28. Algebra

    I have to write each of the following percent change into a ratio comparing it to the original quantity. Then I have to write it as a constant multiplier. This is the example in my book: 3% increase, 103/100, 1+0.03 So I understand how to do single digit

    asked by Katy
  29. Chemistry

    In a acid-base titration, 22.81 mL of an NaOH solution were required to neutralize 26.18 mL of a 0.1121 M HCl solution. What is the molarity of the NaOH solution?

    asked by Jake
  30. Chemistry

    A 0.2861 gram sample of an unknown acid (HX) required 32.63 mL of 0.1045 M NaOH for neutralization to a phenolphthalein endpoint. What is the molar mass of the acid?

    asked by Jake
  31. U.S.History

    i really need help with this question Describe the major territorial advances made by the United States in the 19th Century. any info will be helpful

    asked by y912f
  32. English

    Who does the monster care about in Mary Shelley's "Frankenstein"?

    asked by Kimmy
  33. calculus

    evaluate: integration of x^2 (square root of (1-2x^3))dx

    asked by joel
  34. Chemistry

    What volume of 0.1209 M HCl is necessary to neutralize 0.5462 grams Ca(OH)2? Include a balanced chemical equation.

    asked by Jake
  35. English

    Would the real monster in Mary Shelley's Frankenstein be Victor Frankenstein because he just leaves the monster to care for himself and wants nothing to do with it? or someone else?

    asked by Kimmy
  36. spelling

    ocean:sea::river???

    asked by deirra
  37. Physics

    (1) A virtual image -7 cm tall and 17 cm away from a mirror is created by an object 7 cm away from a mirror. How tall is the object? What kind of mirror created the image? What is its focal length? (2) If a 1.75 m tall man is looking at a plane mirror from

    asked by Al
  38. Dr.Bob, response to your reply to last answer

    Sorry, I didn't see this. Actually you have only one mixture; it happens to have two components. There is a more or less standard procedure for separating complete unknowns (that's where you know nothing about it) and if you know nothing about it that is

    asked by ~christina~
  39. Law college level

    Tragedy unfolded early this morning around 7:15 am as a local police officer failed to stop at a red light crashing into a crossing car wounding the officer but unfortunately killing a woman, and three children. Reports show that alcohol was not associated

    asked by Sparklez
  40. spelling

    ocean:sea::river?? must start with scr,spr,str,thr

    asked by deirra
  41. Math

    I need 3 ordered pairs of points that would be solutions to this equation. Can anyone help please, thanks! 4x - y = 7

    asked by Robert
  42. Chemistry

    If 150 mL of 1.73 M aqueous NaI and 235 g of Pb(NO3)2 are reacted stoichiometrically according to the balanced equation, how many grams of Pb(NO3)2 remain? Pb(NO3)2(aq) + 2NaI(aq) → PbI2(s) + 2NaNO3(aq) Molar Mass (g/mol) NaI 149.89 Pb(NO3)2 331.21

    asked by Jake
  43. Math

    identify fraction relationship of 5/10 of 20=

    asked by Joseph
  44. 8th grade Science

    I need help really bad. What are the three ways that unbalanced forces can cause an object to change it's motion?

    asked by Katy
  45. Maths - Trig

    I just had a test, and one question I tried heaps of times and I still couldn't answer. It was "Prove secèsinè + cosecè cosè = 2cosecè " Can someone please tell me if proving this is possible at all? (But don't tell me how to solve it)

    asked by TP
  46. spelling

    whirlwind:breeze::downpour:???

    asked by D
  47. 3rd grade

    identify fraction relationships 5/10 of 20=

    asked by Joseph
  48. Spanish

    Actividad 10 - ¿Y tú? Contesta las preguntas. (Answer the questions.) 1 ¿Qué clases tienes? ¿Son fáciles o difíciles? Yo tengo la clase de español y historia. Son fáciles. 2. ¿A qué hora tienes la clase de español? Yo tengo la clase de español

    asked by Larry
  49. calculus i need help please

    evaluate: integration of x^2 (square root of (1-2x^3))dx

    asked by joel
  50. Medical Terminology

    devise memory aids for any five terms relating to the musculoskeletal system

    asked by Kendra
  51. Chemistry

    I converted 789,032 calories to Kilo Joules, and I got 3,301,309,888. I feel like this number is way to big. I set up the proportion like this: 789,032 x 4.184J/1c x 1000 kj/1J. Was this incorrect?

    asked by Brandon
  52. spelling

    glue:sticks::thorns:?????

    asked by D
  53. To NEO LOUIS - Math

    I've removed your very complicated post, for which you have supplied no thinking on your own. Please repost when you can demonstrate that you have tried to answer all these questions -- and/or when you ask specific questions about your assignment.

    asked by Writeacher
  54. science

    is solubility a chemical, or a physical property? Thanks

    asked by Rora
  55. GCSE Biology

    what is the process of carbon dioxide leaving leaves?

    asked by rebecca
  56. math

    how far will the bike travel if the wheel makes 5 revolutions? the diameter is 40cm. show work

    asked by makyla
  57. algebra-Needed Quick

    find the domain of a logarithmic function of f(x)=log[2](x-9)

    asked by john
  58. actuarial science

    To get into an actuarial science program I was wondering was sort of high school courses I would need to take and what kind of marks I'd need to acheive. I`ve tried googling this but I can't seem to find information on this anywhere :S

    asked by Lena
  59. spelling

    broom:sweep::brush:??? start with scr,spr,str,thr

    asked by D
  60. Chemistry

    What would be the molality of a solution made up of 75cm^3 of water and 0.21 g of NaCl?

    asked by Alice
  61. math

    solve: x lnx - 30 + 5 lnx - 6x = 0

    asked by jason
  62. science

    Where in nature could you find a source of energy just like batteries

    asked by Kyla
  63. U.S.History

    Which best describes the main goal of the social gospel and settlement movements a. to improve living conditions for the poor b. to strengthen political machines c. to encourage immigration d. to create jobs for the unemployed A

    asked by y912f
  64. U.S.History

    not so sure about this Most African American Exodusters migrated west to a. work as sharecroppers on bonanza farms b. escape racial violence in the South c. find relatives who had fled during the Civil War d. prospect for gold and silver

    asked by y912f
  65. algebra

    What percent of 320 is 220 my answer is 6.88 make as a decimal.is this right. -12(

    asked by Keaton
  66. college Econ

    Suppose Fred and Ethel need to divide 20 pizza slices and 10 cans of beverage. Fred's utility function is given by the equation U=Min(Z,B), where Z is the amount of pizza and B is the amount of beverage. Ethel's utility is given by the equation

    asked by Brett
  67. U.S.History

    this is what i have. please add more. i'm adding detail by detail which is taking me very long, please just tell me the MAJOR territorial advances that i should add Describe the major territorial advances made by the United States in the 19th Century.

    asked by y912f
  68. computer

    unscramble this word ienerpgcd

    asked by justin
  69. physics

    Could you please help me: Does plasma have a definite shape or volume?

    asked by Don
  70. math

    a number between 1 and 100. If it is divided by 3 or 5, remainder is 1. If it is divided by 7, there is no remainder: what is my member?

    asked by tyler
  71. english

    when did bad behavior be considered the cool thing to do? is there like a history of bad behavior being the right thing to do to be accepted into society?

    asked by jon
  72. U.S.History

    What was a negative impact of "bonanza" farms? a. output declined b. farms got smaller c. farms became disorganized d. oversupply led to lower prices i got D according to my book heres what my book says: The farms' massive output caused problems, however.

    asked by y912f
  73. science

    Is milk a homogenous mixture? Thanks-Elise

    asked by Elise
  74. english

    I'm having trouble understanding how to answer this question about a reading I did, the question is "could Joe have anticipated John's approach?" could anyone possibly help me understand what this question means better.....thanks

    asked by tina
  75. Chemistry

    A 0.2861 gram sample of an unknow acid (HX) required 32.63 mL of 0.1045 m NAOH for neutralization to a thenolphthalein end point. what is the molar mass of the acid?

    asked by Kourtney
  76. Math...Applying the Order of Operations

    Can you please show me where i'm going wrong? Here's the question: 2(14+35/7) - ((-14 + -35)/-7) A.28 B.31 C.26 D.26 E.38 Here are the rules that apply: Multiplying and Dividing Integers. *If the signs are the same,then give the answer a positive sign. *If

    asked by Ryan
  77. Chemistry

    What volume of 0.1209 M HCl is necessary to neutralize 0.5462 grams Ca(OH)2? Include a balanced chemical equation.

    asked by Kourtney
  78. science

    If the volume of 26.100 grams of chloroform has a density of 1.49 g per ml, then what is the mass? I got 18.125. Is this correct? My other question is, if the mass of an aspirin is 250 mg, then what is the mass in kg? I got, .00025. Is this correct?

    asked by Elise
  79. Chemistry

    I had to convert 95.4 km/hr to m/sec. Would this be the correct series of proportions? 95.4 km x .62m/1km x .60m/1hr x 60 sec/1 minute I then got 212932.8. If this is not correct, then what is the correct way? Thank you so much.

    asked by Brandon
  80. Physics

    What is the difference between radiant, solar, and thermal energy? Thanks

    asked by Don
  81. 7th grade

    what is lateral and total surface area? What does "B" stand for? What does "P" stand for? What does "H" stand for?

    asked by Anonymous
  82. what number am i

    i am a three digit number i am less than 200 i am divisible by 12 and by 9 my units digit is less than my tens digits

    asked by kayla
  83. math

    bayside insurance offers two health plans.Under plan A, Gisselle would have to pay the first 110 dollars of her, plus 25% of the rest. Under plan b, giselle would pay the first 230dollars , but only 20 % of the rest.for what amount of medical bills will

    asked by tera
  84. Science

    Is it that the higher or lower the gradient, the steeper a distance is? Which one, higher or lower?

    asked by Angie
  85. Chemistry

    How do you determine the number of moles in 78.6 grams of carbon tetrachloride (CCl4) ?

    asked by Kristina
  86. science

    Technetium is a transition metal similar to manganese. what chemical and physical properties would you expect technetium to have?

    asked by fern
  87. Civics

    Can ayou Vote? Can you be elected? 1)You are a 43 year old Jewish merchant in Pennsylvania in 1705. can you be eleected to [rovincial counicle? Why or why not? 2) Yo are a 56 year old roman catholic farmer in new haven in 1646. Can you vote?

    asked by Con
  88. Language

    Just a curious question. Which language would be more useful, Spanish or French.

    asked by Larry
  89. chemistry

    Dose the law of conservation work when doing an expirement with vinegar and baking soda.

    asked by jaz
  90. Classroom Management

    In the 6th grade social studeis class Mrs. Jones asked Tom to stop talking with his neighbor, but he continued. After three other reminders, Mrs Jones asked Tom to move to another seat. Tom refused saying "You can't make me move.: What would you do? Short

    asked by Cece
  91. Geometry

    What is the math equation to find the scaled version if 1"=2' for Bed dimentions 6'3"L X 3'2"W

    asked by Marie
  92. Math 116

    I post some question this morning why have no one help me

    asked by Keaton
  93. history

    why, after 1765, did the American colonists increasingly find British imperial rule unacceptable? What had changed -- and why?

    asked by james
  94. Financing

    During the sixth month of the fiscal year, the program director of the Westchester Home-Delivered Meals (WHDM) program decides to again recompute fixed costs, variable costs, and the BEP using the high–low method. Here are the number of meals served and

    asked by shannon
  95. accounting

    The Mountain View Senior Adult Program (MVSAP) is interested in starting a visiting nurse program. The program would use licensed practical nurses to make home visits once a week to full-pay clients in the community. The MVSAP will treat the visiting nurse

    asked by shannon
  96. Health

    When were baked potato chips invented?

    asked by Angie
  97. science

    What is the difference between radiant, solar, and thermal energy? Thanks

    asked by Don
  98. Literature

    what is an example of modern day hero? because my work asks me to compare modern heroes with Huck and Jim from Huck Finn. I need to tell if modern heroes will give up their lives and freedoms for friendship, loyalty and other important things...the answer

    asked by Bella
  99. Science

    If the volume of 26.100 grams of chloroform has a density of 1.49 g per ml, then what is the mass? I got 18.125. Is this correct? My other question is, if the mass of an aspirin is 250 mg, then what is the mass in kg? I got, .00025. Is this correct?

    asked by Elise
  100. Math

    You've got a bucket labeled Apples, and a bucket labeled Oranges, and a bucket labeled Apples and Oranges. You know they're all incorrectly labeled. How many pieces of fruit do you need to pull out, and from which buckets, before you can correct the

    asked by Chase
  101. Western Civilization

    I have a essay for Next Wednesday about The massacre on SAint Bartholomew's day. so i have to consider it again from perspective of four imaginary observers. One of them is Marcel, who is soldier in the royal army. then compose essay on how he is react or

    asked by mimi
  102. Adv. Math

    In January, gasoline cost $1.05 per gallon. In July, gasoline cost $1.20 per gallon. Find the percent of increase. Would the answer for this question be 14.3? And how do you do percent of decrease? _______________________________________ The original cost

    asked by Kenya
  103. Math

    Joe and Anna collect football cards.The greatest common factor of the numbers of cards in their collections is 15.Altogether Joe and Anna have 75 cards.If Joe has more cards than Anna,how many cards do they each have?

    asked by Joseph
  104. health

    I have to make a 3D model of the urinary system for health class. I'm thinking clay might be best to use, but I'm not that artistic. Any other ideas??

    asked by sandie
  105. 8th grade history

    how many battles were going on during the civil war please help soon

    asked by tj 45
  106. Kodaly Beats

    Hi i have found a nursery rhyme and sounded out the beat using Kodaly below. Hickory Dickory Dock The Mouse ran up the Clock The Clock Struck one The mouse ran down Hickory Dickory Dock The pattern of this song is as follows: Ti-ti ti-ti ti-ti ta Ti-ti

    asked by Anonymous
  107. Algebra

    Translate to a system of equations. DO NOT SOLVE. A nontoxic scouring powder is made up of 4 parts baking soda and 1 part vinegar. How much of each ingredient is needed for a 16-oz mixture? What are the two equations? For most problems, I can easily find

    asked by Tessa
  108. Adv. Math

    Can someone else explain it but more easier for an 8th grader ______________________________________ In January, gasoline cost $1.05 per gallon. In July, gasoline cost $1.20 per gallon. Find the percent of increase. Would the answer for this question be

    asked by Kenya
  109. Physical Science

    what 2 substances found in my home that could conduct electricity and explain why?

    asked by Kristin
  110. math 116

    6-2(3x-3) =-18 6-6x-6=-18 12x=-6=18=24 12x=24 x=2 check this problem is it right.

    asked by johnnie
  111. chemistry

    which stage of ionization is likely favored?

    asked by moises
  112. chemistry

    which stage of ionization is likely favored?

    asked by moises
  113. Song of Myself+English

    Has anyone read Song of Myself by Walt Whitman?? I can't find any themes for it. So hard to understand. Would slavery be a theme? I need atleast 4 themes associated with Song of Myself.

    asked by Chopsticks
  114. Social Studies/American Government

    Could you check my answers by the way they have to do with the Missouri State Missouri State Constitution. Missouri State Constitution. 1. What is the Preamble? Answer: The Preamble is the first paragraph of the Constitution, and it states why the

    asked by Tammie
  115. algebra

    C leaves home going 40 km/h. when c is 9 km from home, d starts after c from the same place, going 58 km/h. how long does it take d to catch up to c?

    asked by kurt
  116. U.S.History

    A major failure or Reconstruction was that a. the South's cotton production never recovered b. war debts remained unpaid c. racist attitudes continued in the North and South d. no African Americans were voted into Congress any idea on this

    asked by y912f
  117. Social Studies/Missouri Facts

    Could you also check these thanks. Could I get a letter grade I'm in 9th grade 1. Who is the Governor of the State of Missouri? Answer: Jay Nixon 2. Name the two major cities in Missouri. Answer: St. Louis and Kansas City 3. Where is the capital of

    asked by Tammie
  118. math

    what is the least common positive integer that meets the following conditions: divided by 7 with remainder 4 divided by 8 with remainder 5 divided by 9 with remainder 6 i thought you could add 7 and 4 to get 13, then divide 13 and 7 with r=4, but it has to

    asked by amanda
  119. math

    x lnx - 30 + 5 lnx - 6x = 0

    asked by kk
  120. 10th grade History

    What were Caesar's reasons for attacking Gaul? (Be Specific) What was his "Campaign against the Helvetti" and what did he do during his years in Gaul?

    asked by Dominic
  121. college

    Ethernet or Token Ring

    asked by Anonymous
  122. algebra

    7/d=14/d^ help with this problem 3(5-8)-3-1-2-6)= help with this problem

    asked by johnnie
  123. algebra

    find f^-1(x) f(x)=x-5

    asked by lila
  124. U.S.History

    i cant find this in my book. i've probably read about it but i don't remember In the 1890s, immigration patters shifted dramatically, with most immigrants now coming from a. northern European countries b. southern and eastern European countries c. Mexico

    asked by y912f
  125. Algebra I

    Write each percent change as a ratio comparing the result to the original quantity. Then write it as a constant multiplier. Book's example: 3% increase, 103/100, 1+0.03 I don't understand double digit numbers. The one that I have to solve is an 11%

    asked by Katy
  126. U.S.History

    The Pendleton Civil Act was passed to a. place additional regulation on the railroads b. end Japanese immigration to the U.S. c. end the spoils system d. print money backed by silver rather than gold C

    asked by y912f
  127. Chemistry

    I am supposed to add up these numbers, using the significant digits rules. 150 76.9 209 .036 I got 435.936. Following the sig. digs. rules, it would be 435.9, right? How does this then equal 440 as my science books says? Thank you so much.

    asked by Brandon
  128. Algebra

    Were doing factoring and i don't get these (^ means squared) 1) m^-3m-2 2) 6c^-5c-4 3) ab+mn+an+mb 4) The length of a rectangular garden is 5ft more than the width. The garden has a 3ft wide cement walk sorrounding it. The total area of the garden and the

    asked by Chirs
  129. Algebra cont

    d^=7d-12 (factoring the same as the last one

    asked by Chirs
  130. Math

    Determine whether the function is one-to-one. If it is, find itd inverse. f(x)= 3x+4 over 5

    asked by Kim
  131. calculus please

    given f(x) = abs(sin x) and g(x) = x^2 for all real x: 1) let H(x) = g(f(x)) and write an expression for it. 2) find domain and range of H(x). 3) find an equation of the line tangent to the graph of H at the point where x = pi/4.

    asked by jane
  132. Math 116

    42/-6=-7 check these problem 3(c-5)= 3c-15= c= 3/15 C=5 Check this answer for me. Find decimal notation for the fraction -1/17. The decimal notation for the-1/17 is round to the nearest hundreth i get 589

    asked by Keaton
  133. Chemistry

    What is the STP for 2.84g of (NH3)2(SO4)

    asked by :)))
  134. chemistry

    what is the volume at standard temperature and pressure for 28.4g of N2H6SO3?

    asked by asdfjkl;
  135. U.S.History

    please check these are some questions from the opening lines of Gettysburg Address. a. when Lincoln referred to "four score and seven years ago" what year was he talking about? 1776 b. What did Lincoln say the Civil War was testing? whether our nation can

    asked by y912f
  136. chemistry acids and bases

    which solution is potentially more hazardous to your eyes: .1M HCl or .1M NaOH? Why? are they equally hazardous since one is an extremely strong acid and one is an extremely strong base?

    asked by casey
  137. U.S.History

    Prohibitions and purity crusaders shared the goal of a. making charity "scientific" b. redistributing the nation's wealth c. ending immigration from Asia d. improving the personal behavior of individuals i'm not 100% sure but i think D

    asked by y912f
  138. spanish sra jmcguin

    complete sentences with indicative or subjunctive forms of verb in parentheses 1. (ser) No dudi que Juan _____la mejor persona pra hacer el trabejo. **sea 2. ( tener) El conductir no niega que _____poca experencia por estas calles **tenga 3. ( decir )

    asked by sam help please very confused
  139. Languages

    How do you say, Happy Valentines Day in Spanish and in French?

    asked by Kerry-Ann
  140. U.S.History

    someone answered this a while back, i just want to know if its correct What happened at the Massacre at Wounded Knee? a. American soldiers killed more than 200 unarmed Sioux b. General Custer's cavalry was completetly wiped out c. the Nez Perce fought for

    asked by y912f
  141. Accounting

    The Ritz Manor is a popular seaside resort. A double room costs $220 for one night. In order to reserve a room, guests must pay one night’s stay in advance. On each floor of the hotel, Vendalite Company operates vending machines with energy bars, juices,

    asked by Precious
  142. math

    hi, could someone please help me solve this problem, i know the answer is 24, i just need to know how to solve it. a "lucky dollar" is one of nine symbols on each reel of a slot machine with three reels. a player receives one of the various payouts

    asked by kelly
  143. History

    In granting or gaining of civil rights to or by many groups in America, what were the 3 most important? Why were they the most important?

    asked by Pat
  144. Chemistry

    Determine the percent composition by mass of ammonia sulfate.

    asked by asdfjkl;
  145. 3rd Grade Poems

    Do all poems need to rhyme? If so, give me the examples> Thanks.

    asked by Yan
  146. algebra

    how to simplify these expressions using positives exponents to express the final result 6-3= 5XO= (2x)-1=

    asked by maria
  147. Chemistry+balancing equation tips

    We are on combustion reaction at the moment in chemistry, and I have to say, these reactions are like extremely hard to balance(well, just alot of erasing). It takes me a while to balance combustion reactions and I want to know if theres any tips in

    asked by Chopsticks
  148. Algebra

    Find the decimal notaiton for the fraction -1/17, the decimal notation for the -1/17 is 0.5889 round it the hundreth.

    asked by Johnnie
  149. science

    how does a food web start?

    asked by star
  150. algebra

    Find the decimal notation for the fraction-1/17, The decimal notation for the-1/17 equal 0.589. rounded it to hundreth. my answer is 0.589 is this right.

    asked by Johnnie
  151. Chem

    I have to convert inches to 250 cm.My book states the expression to calculate this as 250 cm x 1in/2.54 cm. I followed through to divide, and got 98.425, which following the rules of significantdigits, would equal 98, right? 250 only has 2 sig digs, it'd

    asked by Brandon