Questions Asked on
May 12, 2009

  1. MATH

    The sum of the squares of two numbers is 2. The product of the two numbers is 1. Find the numbers. xy=1 x^2+y^2=2 x^4+1=2x^2 x^4-2x^2+1=0 I don't think you can factor that unless its (x^2+1)(x^2-1) but I don't know where to go from there

  2. Chemistry

    1. What are the products to the reaction below: NH3+CH3CH2CH2Br-->? 2. Why does oxaloacetic acid has a higher Ka compared to succinic acid? 3. Which hydrogen atoms will malic lose if it ionizes completely? No ideas on any of these questions. Please help!

  3. Chem. Again

    28: You have a glass of pure water. Are chemical reactions occurring in the water? If so, what are they? If not, explain why not. 29: While investigating the effects of acid rain in your area, you discover a lake that is surprisingly resistant to changes

  4. kalinga apayao state college

    keith has to grind tha values on his mercedes. he estimates it will take him 8 hrs.. his friends joe and russ have done the samejob in 10 and 12 hrs. respectively. keith had worked for 2 hrs... joe for another half an hour alone and russ came along and

  5. CHEM HELP

    What is the solubility value of sodium bicarbonate at 20 degrees celcius?

  6. Inorganic chemistry

    Nitrogen dioxide reacts with carbon monoxide to produce nitrogen monoxide and carbon dioxide. NO2(g) + CO(g) ==>NO(g) + CO2(g) A proposed mechanism for this reaction is 2No2(g) = NO3(g) + NO(g) (fast,equilibrium) NO2(g) + CO(g) ==> NO2(g) + CO2(g) (slow)

  7. Grammar

    Need a couple of these checked- What best describes the phrase in CAPS? 1.Shiny glass bowls and goblets drew the gaze of people PASSING THE WINDOW. Ans- gerund phrase 2.TO CONVINCE YOUR AUDIENCE, you need facts and solid reasoning Ans- infinitive phrase

  8. Chemistry

    1. Why is benzoic acid more soluble in water than in octane? My thought: Benzoic acid, a carboxylic is a polar compound and is more likely to be soluble in water as water is polar while octane is not. 2. Describe two properties that alcohols and carboxylic

  9. Inorganic chemistry

    The standard free energy change for a chemical reaction is -18.3kJ/mole. What is the equilibrium constant for the reaction at 87 degrees Celsius? (R=8.314J/K*mol) Delta G = -Rtlnk -18,300/8.314/360 = -6.114

  10. math - question

    Heidi has a brown pair and a gray pair of slacks; a brown blouse, a yellow blouse, and a white blouse; and a blue sweater and a white sweater. How many different outfits does she have if each outfit she wears consists of slacks, a blouse, and a sweater? is

  11. Chemistry

    Ammonia (NH3) is a weak base with a Kb= 1.8 X 10^-5 and hydrochloric acid (HCl) is a strong acid. What is the pH of a mixture made by adding 6.61 grams of NH4Cl to a 412 ml of a 0.180M solution of NH3?

  12. English

    What is an example of an experience where Jim (from Huckleberry Finn) sacrifices his own intrest for Huck?

  13. Math

    I have no idea how to understand quantitative comparison questions which involves the understanding of arithmetic mean. I need to understand the question first to do the problem, please explain. Thank you

  14. physical science

    can volcanoes form anywhere on earth why or why not

  15. Science

    Why is it that in late August, the amout of sea ice surrounding the continent of Antarctica approaches its greatest extent? And why is it that in February, the sea ice surrounding Anarctica is at it's minimum extent?

  16. math-algebra

    linear equation x+y=-2 please help!!!!

  17. CHemistry

    My professor gave us these question in call and we solved for it in class, however im not sure how we got the answers. I dunt really understand the concept of intermolecular forces if some can please help me i have a quiz tomorrow. A. For each pair of

  18. Grammar

    Is this an appositive phrase? The tangy scent of barbeque drew us TOWARD THE LITTLE CAFE. Thanks -MC

  19. Pre Calc

    To find the number of factors of a number, you get the prime factors and add one to each exponent, then multiply all the exponents. I know how to get that, but I am wondering why you add one. Mathmatical explanation? Can anyone help?

  20. chemistry

    Why does one mole of any gas occupy 22.4 liters?

  21. Math (sort of?)

    Does anyone know how to get the special NY pages on an online textbook????? I forgot my textbook at home and the pages i need are in special ny pages, but i cant find those on the online textbook!!! HELP!!!!!!!!!

  22. Social Studies

    How to do a thesis?

  23. Chemistry- please check my work

    Question: When 1.97 grams of Pb(OH)2(s) is added to 1.00 liter of pure water at 25 C a saturated solution (some solid is present) is formed that has a pH of 8.97. Compute the Ksp value for Pb(OH)2 using the data. [OH]= 9.334e-6 and the [Pb^+2]= 9.334e-6/2=

  24. math

    2-(x+4)=x-3

  25. calculus

    Harry Potter is caught in a fierce duel between him and his rival Draco Malfoy. Draco just missed Harry with the Expelliarmus spell, and Harry fires back with a Flipendo jinx, attempting to send Draco flying backward. Harry is standing 44 feet away from

  26. Pre calc

    Thanks in advance, these problems have been stumping me. Please include answers though, I have tried to work it out, but need answers to see where I am going wrong/where I need to go. 1. Determine all solutions for X^4+2-3i 2. Forces of 60 and 100 pounds

  27. reading

    brother is to mother as fly is to

  28. algebra

    5-3(1-2x)=x-3-3x

  29. math

    y= the square root of x+33......does this define y as a function of x?

  30. religions

    i need to make a model of any famous mosque in the world first, i need help finding pictures of different mosques to see which one would be easy to work with (i need a nice picture, maybe 3D, so i can copy it and build my model according to it) second, i

  31. MATH

    (2,14),(1,-1),(3,35) Find the quadratic function y=ax^2+bx+c 1) 4a+2b+c=14 2) a+b+c=-1 3) 9a+3b+c= 35 equation 1&2 = 3a + b = 13 equation 1&3 = -5a +5b = -21

  32. German

    Hi, so I'm really good in German, but I'm having trouble with this... we're given a sentence that includes a preposition, and we have to fill in the article for the noun following the preposition. EX: Warum hast du dein Auto nicht vor ___ Haus geparkt?

  33. calculus (parametric equations)

    Harry Potter is caught in a fierce duel between him and his rival Draco Malfoy. Draco just missed Harry with the Expelliarmus spell and Harry fires back with a Flipendus jinx, attempting to send Draco flying. Harry is standind 12 feet from Draco and shot

  34. biology

    Why is there less phosphate in New Zealand soils?

  35. French

    Can someone please check my work? Read what the following people are doing and then explain why, using "avoir" and one of the expressions in the list. faim soif chaud froid model: Alice mange une pizza. (Elle a faim.) 1. Je mets mon pull. (J'ai froid.) 2.

  36. gr8language

    Write four sentances with a different form of lie, then write four sentances with a different form of lay. 1.a) I would never lie to my friends. b)THe baby is lying in her crib. c)I have lain to my parents. d) (lay) 2.a) I like to lay on the ground and

  37. French #2

    Can someone please check my work? Last Saturday different people did different things. Explain what each one did by completing the sentences with the appropriate "passé composé" forms of the verbs in the list. Be logical. acheter assister ranger laver

  38. Chris: Psy 230

    You've posted your question on the wrong forum. The Jiskha Forum has no connection with Axia or any other college or school. Your post was incomprehensible because we have no access to your class materials.

  39. Math

    I'm having some trouble converting square/cubic metric units. Ex: 1500 cu. cm = ? cu. dm? I have this number line thing that helps, and so far I know that you divide by 10 (I think, decimeter is higher than centimeter, yes?), but now what? Thank you!

  40. French #2 Again

    Last Saturday different people did different things. Explain what each one did by completing the sentences with the appropriate "passé composé" forms of the verbs in the list. Be logical. acheter assister ranger laver nettoyer rencontrer travailler

  41. gr8math

    We are learning about multiplying integers. 1. A hot air balloon is descending at a rate of 350m/min. How much higher was the balloon five minutes ago?? 2. The sum of 2 integers is -1.Their product is -12. What are the integers?? How would i figure these

  42. Grammar [Repost]

    Is this an adverb phrase? The tangy scent of barbeque drew us TOWARD THE LITTLE CAFE. Thanks -MC

  43. Inorganic chemistry

    The thermochemical equation for the combustion of hexane is shown below. C6H14(g) + 19/2Os(g) ==> 6CO2(g) + 7H2O(g) Delta H = -4163kJ What is the enthalpy change for the combustion of 2.50g C6H14? 2.50 g/86g = .029 mol -4163kJ/.029 = -1.43 x 10^5kJ

  44. Grammar

    I'm still really confused with this one; I posted it up a couple of days ago but never got the answer Is this a dangling modifier? To the victor goes the privelage of writing history. -MC

  45. Grammar

    Is the phrase in CAPS an independant clause? USUALLY, BLUE JAYS THREATEN ANYONE who comes near their territory. Ans- yes -MC

  46. Chemistry...Help?

    I've been trying to understand these two questions and I've re-read my textbook a dozen times but I still get confused. 27, A: Which is a stronger acid - sulfuric or carbonic acid? (Answer: Sulfuric acid.) 27, B: Imagine you have two glasses. One contains

  47. spanish

    Use SER and ESTAR in the following sentences. Remember to conjugate the verbs first. (20 points) a. Mi abrigo es de piel. b. ¿Dónde esta los discos de música clásica? c. El concierto ___________ a las 8:30 p.m. d. Madrid ___________ el centro de

  48. math - question

    In a television game show, there are five questions to answer. Each question is worth twice as much as the previous question. If the last question was worth $6400, what was the first question worth? is the answer 400

  49. Financial

    I need some help finding some strengths and weaknesses adjusted book value and market value.

  50. math

    solve each system of equations by substitution. y=3x-9 please help explain how to solve this using substitution.

  51. accounting

    Can someone help me figure this out, please? The company I am using is Wal Mart. Explain each step of the accounting cycle. Describe at least one transaction that would occur at the company you selected in each of these steps.

  52. model

    i was looking at recipes of homemade clay and play dough, and most of them ask for cream of tartar. Does anyone know what i can use to replace this ingrident? or know any GOOD recipes that don't use cream of tartar (for a model, what would be better to

  53. Math

    use substitution method for solving x+y=4 (x+2)^2+(y-3)^2=5 I got the first part to solve it x +y =4 y=4-x the second part i got to (x+2)^2 + ((4-x)-3)^2=5 x^2 + 2x + 2 ((4-x)-3)^2 = 5 and that is all i could get that i knew was right but i don't know how

  54. English

    1. I am like my father. 2. I look like my father. 3. I am similar to my father. 4. I take after my father. 5. I resemble my father. (Are they all the same? Which ones are the same as #1?)

  55. english - language arts

    Hey guys! I need a help on my english assignment. Well, I'm writing a research paper on Dr. Seuss and his life and books. But before we turn in the essay, we have to do an oral report, for about 2-3 minutes, in front of the class. It's like putting your

  56. Chemistry

    Phenol (abbreviated HOPh) is a weak acid with a Ka= 1.29 X 10^-10. What is the pH of a mixture made by mixing 100.0 ml of a 0.700 M solution of phenol with 70.0 ml of a 1.00 M solution of NaOH? Help please and please show work... I'm so confused.

  57. 5th grade science

    What is the continous movement of water between Earth's surface and the air?

  58. college philosophy

    I need a specfic answer not a list of websites because im so confused on this:Why does heidegger think that "care" is the fundamental part of the being of Dasein? Thanks

  59. English

    What do you like doing in school? 1. I like playing baseball with my classmates on the playground after school. 2. I like studying at the library on the third floor of the school building after school. 3. I like listening to classes at my academy with my

  60. algebra

    ƒ(x) = 8x2 − 4x − 5 For the given function ƒ, match each domain value to its corresponding range value? 1,0,1/2,2 in place of x

  61. Physical Science

    Is the speed of light directly proportional to the distance traveled?

  62. algebra

    ƒ(x) = 8x2 − 4x − 5 For the given function ƒ, match each domain value to its corresponding range value? 1,0,1/2,2 in place of x

  63. literature

    The line "I wandered lonely as a cloud" is an example of

  64. algebra

    Solve the asymptotes x x2 − 4 3x x2 − x − 6 1 x 5 x2

  65. algebra

    which of the domain of a function is restricted to x > 0 f(x) = √x f(x) = x2 + 5 f(x) = x2 f(x) = (x − 5)2 f(x) = √x + 5 f(x) = (x + 5)2

  66. math

    I need help making up a number game for simplifying rational fractions

  67. spanish

    ok, i'm gonna try to do the steps on this question. i'm not sure if i totally understand the question but i'll try. 1. "¿Quién ese muchacho?" "Es _____ muchacho que está en el club de artes marciales, ¿no? (look at the question) 2. "Who is that boy?

  68. spanish

    1. "¿Para que usas pasta dentrifica?" "La uso para _____." 2. "For what do you use toothpaste?" "I use it for _____." 3. brushing my teeth 4. cepillarme los dientes a. cepillarse el pelo b. cepillarme los dientes c. peinarme d. ducharse

  69. Maths

    x^2 differnsation

  70. spanish

    1. "¿A que hora te despiertas los fines de semana?" "_____ Si no tengo que trabajar, duermo hasta muy tarde." 2. "At what time do you wake up on the weekends?". "_____ if i don't have work, I sleep until very late." 3. Depends on 4. Depende a. depende b.

  71. Math

    The weight W of an object varies inversely as the square of the distance d from the center of the earth. At sea level (3978 mi from the center of the earth), an astronaut weights is 110lb. Find her weight when she is 459 mi above the surface of the earth

  72. Grammar

    Identify the sentence that contains a dangling modifier. 1.To assemble the model successfully, the directions must be read carefully. 2.It is better to hand in a neat erasure than an overlooked mistake I think it's #1 -MC

  73. English

    1. He like talking with the native speaker in the teacher's room. 2. He likes talking with the native speaker in the teachers' room. (Which one is correct, 'teacher's' or 'teachers''?)

  74. Cultrual Diversity

    Leaders and Legislation of the Civil Rights and Black Power Movements?

  75. math

    what is the lcm of 9,7,2

  76. spanish

    1. "¡Qué bien toca Anita el contrabajo!" "Si. Lo toca muy _____ porque practica mucho." 2. "How well she plays the bass!" "Yes. She plays very _____ because she practices alot." 3. easily(?) 4. fácilmente a. según b. de mal humor c. fácilmente d.

  77. spanish

    1. "No tenog mis libros de español." "¡Qué lastima! Al profesor no le gusta si uno va a su clase _____ libros." 2. "I don't have my books for Spanish." "That's too bad! The teacher doesn't like ...(i don't know what the rest says) 3. without 4. sin i

  78. spanish

    1. "Juana gana mucho dinero, ¿verdad?" "Sí, ella _____ después de las clases." 2. "Juana earns a lot of money, right?" "Yes, she _____ after classes." 3. works (babysits) 4. cuida niños a. desayuna b. cuida niños c. se levanta d. suele

  79. Grammar

    What kind of complement is the underlined word? 1.Email DAD a copy of the photograph tonight. Ans- direct object Is this correct? Thanks! -MC

  80. spanish

    1. "¿Dónde esta tu cartera, mamá?" "Esta en mi _____." 2. "Where is your wallet, Mom?" "It's en my _____." 3. purse 4. bolso a. pañuelo b. cinturón c. tela d. bolso

  81. math - question

    help i don't even know were to start with this. Use a Venn diagram to determine whether A ∩ (B U C) 5 (A ∩ B) U C for all sets A, B, and C.

  82. eco systems

    a car plant uses how many gallons of water to make one car

  83. algebra 2

    quadratic equation with integral coefficients

  84. math - question

    help i don't even know were to start with this. Use a Venn diagram to determine whether A ∩ (B U C) 5 (A ∩ B) U C for all sets A, B, and C.

  85. Grammar

    What kind of complement is the word in CAPS? Well, the uniforms seem awfully EXPENSIVE to me. Ans- predicate adjective Is this correct? Thanks -MC

  86. algebra

    factor the following equation: 6x^2 - 21x - 9 i've tried to factor it and can only get answers for 6x^2 - 21x + 9!

  87. Chemistry

    Acetic acid (HOAc) is a weak acid with a Ka= 1.8 X 10^-5 and sodium hydroxide (NaOH) is a strong base. What is the pH of a solution made by mixing 75.0 ml of a 0.160 M solution NaOH and 25.0 ml of a 0.640 M solution of HOAc? I got a pH of 5.22, but I am

  88. Researching Writing

    Introducion and Conclusion

  89. economics

    Local governments receive money from what two kinds of taxes A sales and income taxes B luxury and property taxes C income and luxury taxes D sales and property taxes?

  90. biology

    Discuss an environmental problem that you feel is significant in your town or city. What are some causes? Are any of these causes related to human values and environmental ethics? Explain.the area where i live is belzoni,miss

  91. Geometry

    In the diagram below of right triangle ACB, altitude CD intersects AB at D. If AD=3 and DB=4, find the length of CD in simplest radical form. How do I go about figuring out this problem? Please help. thanks

  92. French

    Rewrite the following sentence, replacing noun objects with object pronouns. 2. Le bijoutier te vend ce bracelet en or. Le bijoutier te le vend en or. Is this correct?

  93. French

    rewrite the following replacing any noun objects with object pronouns 3. Le garcon apporte trois cafés a nos amis. Le garcon les leur apporte trois. is this correct?

  94. Math

    Simplify - sqrt 12b^2 * 2 sqrt 8b. I got -8 sqrt 6

  95. Government

    Suppose you want to take a scientific poll about people’s opinion on a new boating law for Lake Blue. Who should make up your universe—all the people in the United States, only townspeople, only boat owners, only people who live on the lake, anyone who

  96. health

    what is rhr

  97. Math

    use substitution method for solving x+y=4 (x+2)^2+(y-3)^2=5 I got the first part to solve it x +y =4 y=4-x the second part i got to (x+2)^2 + ((4-x)-3)^2=5 x^2 + 2x + 2 ((4-x)-3)^2 = 5 and that is all i could get that i knew was right but i don't know how

  98. Math

    (2,14),(1,-1),(3,35) Find the quadratic function y=ax^2+bx+c 1) 4a+2b+c=14 2) a+b+c=-1 3) 9a+3b+c= 35 equation 1&2 = 3a + b = 13 equation 1&3 = -5a +5b = -21 i know you take those two equations now 3a + b = 13 -5a - 5b = -21 multiply the top by 5 and the

  99. math

    The weight of the base only of the Statue of Liberty. Been looking in a lot of websites but no success

  100. science

    I am a mom with limited math and science knowledge. my son is stumped and so am I. The question is "what is the mass of water that covers 12cm3 (that's 3rd power). I haven't a clue of the formula and neither does my son.

  101. college

    4y/2xy+4y rational expressions HELP!!! I need to express this in the lowest form.

  102. Grammar

    What best describes the clause in CAPS? Is that the girl WHOSE FATHER WORKS AT THE GARAGE? Ans-possesive Is this correct? Thanks -MC

  103. math - question

    Case Eastern Junior College awarded 26 varsity letters in crew, 15 in swimming, and 16 in soccer. If awards went to 46 students and only 2 lettered in all sports, how many students lettered in two of the three sports?

  104. math

    i don't understand how to do: SLOPE INTERCEPT FORM for example: y= 2x+ 5 help!!!! i have a math test tomorow

  105. MATH

    i don't understand how to graph systems of equations or graphing linear in ineqalities

  106. math

    Is there a formula to sum the digits between two numbers? eg. 1 to 20 = 1+2+3+4+5+6+7+8+9+1+0+1+1+1+2+1+3+1+4+1+5+1+6+1+7+1+8+1+9+2+0 = ?? I am looking for the numbers 1 to 2008 so I really need a formula! Please help, thank you. Jane

  107. math

    Rational expressions in lowest terms 4y ------------ 2xy + 4y

  108. Statistics

    A test for independence is applied to a contingency table with 3 rows and 5 columns for two nominal variables. The degrees of freedom for this test will be

  109. Psychology/270

    Can any one let me know if I matched these up together correctly, and if not what ones should I redo? Thank you in advance. Models of Abnormality Psychologists use several different models to explain abnormal behavior. These different models have created

  110. Chemistry

    Question: you have a clear, colorless aqueous sample in a beaker that contains either CO2^-2(aq) or C^-1(aq) or a mixture of both ions. the following aqueous reagents are available: NaCl, HNO3, and AgNO3. describe a procedure that will allow the

  111. Algebra-- PLEASE help!

    (x+3/4)^2 = 17/16 My teacher taught us a square root method, but I am confused with it on this one! I would prefer if you show me using square roots, but if you have another way, please help too! Thank you!

  112. Math

    Solve by Substitution method. 15x-20y=-7 15y=4+5x

  113. Psychology/270

    I don't know if the whole question posted so here is the most important stuff if some one knows if this is correct please let me know. Thanks Psychologists: Dr. Smith, Biologist Dr. Mullen, Psychoanalyst Dr. James, Behaviorist Dr. Allen, Cognitivist Dr.

  114. English

    I'm using in-line citations. A few of my sources have no author. When I write them, should I quote the title (they're articles)? Thanks.

  115. Project Management

    Present two reasons scheduling resources is an important task and describe how outsourcing project work can help alleviate some of the common problems associated with multiproject resource scheduling.

  116. math

    What am I suppose to do here does anybody know? Consider the set of northwestern states or provinces {Montana, Washington, Idaho, Oregon, Alaska, British Columbia, Alberta}. If a person chooses one element, show that in three yes or no questions, we can

  117. economics

    Demand, how people spend money, and the government's fiscal policy all have a part determing? A) specialization B) embargoes C) the business cycle D) price supports

  118. economics

    Protecting their businesses from competition and protecting workers' jobs are reasons why countries? A) limit trade B) export goods C) conserve resources D) specialize

  119. economics

    Increasing unhappiness among some workers, pollution of the evnironment, and the using up of natural resources are all? A) costs of econmic growth B) disadvantages of free enterprise system C) parts of the standard of living D) problems that don't affect

  120. word processing

    is using a template the best way to create a personalized announcement? For instance if i want to send announcements to 100 of my best customers and address each one individually and include 20% off on their birthdays.

  121. spanish

    "¡Qué corbata más bonita! ¿Dónde la compraste?" "La escogí de un _____ de ropa para hombres." a. catálogo b. botín c. pañuelo d. cheque A?--catalog

  122. spanish

    "¿Dónde guardas tus camisas limpias?" "_____." a. las pongo en el cesto de la ropa sucia b. las cuelgo en el guardarropa c. las escojo de un catálogo d. las encuentro por todas partes i think it's A. but i don't know what all the answer choices mean.

  123. AL

    The instructions to my book work says for the data in each table, tell whether y varies directly with x. If it does write an equation fo rthe direct variations. Well how do you do that exactly. Thanks you for your help.. Please help me.

  124. spanish

    "¡Es muy grande ese chaquetón!" Sí. Me queda muy _____." a. flojo b. apretado c. floreado d. sencillo i'm not sure what the question says It's very big car coat (???) i don't know but i'm pretty sure the answer is either a or b. i just need help in

  125. French

    in this: Question: ¨¤ qui aimes-tu rendre visite? Response: J'amie rends visite ¨¤ ma cousine. So my mistake was that it was supposed to be rendre, but I don't understand why..aren't you supposed to conjugate it to rends?

  126. spanish

    1. "¿Que comieron Uds. en el almuerzo?" "_____ pizza." 2. "What do you guys eat for lunch?" _____ pizza." 3. We eat 4. ??? a. comieron b. comemos c. comimos d. comen help

  127. spanish

    1. "¿Para quienes son esos sueteres de cuello alto?" "Estos es para mi abuelo y _____ es para mi abuela." 2. "Who are you getting that turtleneck sweater for?" "This is for my grandfather and _____ for my grandmother." 3. this 4. ??? ((i'm not even sure

  128. spanish

    "¿Te gusta la ropa de telas sintéticas?" "No. Prefiero las telas naturales como _____." a. el algodón y la lana b. el algodón y el nilón c. la lana y el plástico d. la lana y la talla A?--cotton and wool

  129. Geometry

    In the diagram below of right triangle ACB, altitude CD intersects AB at D. If AD=3 and DB=4, find the length of CD in simplest radical form. How do I go about figuring out this problem? Please help. thanks

  130. MATH

    x+y=-4 (x-2)^2+(y+7)^2=13 solve by substitution

  131. French

    Rewrite the following sentence, replacing any noun objects with object pronouns. 1. Le medecin me donne des piqures chaque semaine. Le medecin m'en donne chaque semaine. Is this correct? Would "chaque semaine" be changed? Also, please excuse missing

  132. math

    y= the square root of x+33......does this define y as a function of x?

  133. French

    Rewrite the following sentence, replacing noun objects with object pronouns. 2. Le bijoutier te vend ce bracelet en or. Le bijoutier te le vend en or. Is this correct?

  134. science

    why are karyotypes important tools for genetics?

  135. Algebra

    I know that I posted a similar question yesterday, but I am still confused about how to solve this. $1000 grows to $1440 in 2 years. My teacher taught us a way that involved square roots. Please help if you can! Thank you soo much!

  136. French

    rewrite the following replacing any noun objects with object pronouns 3. Le garcon apporte trois cafés a nos amis. Le garcon les leur apporte trois. is this correct?

  137. spanish

    1. "¿Cuando van Uds. a comprar la computadora nueva?" "_____ vamos a comprar la semana proxima." 2. "when are you guys going to buy the new computer?" "_____ we are going to buy it next week." 3. 4. ?? a. la b. los c. las d. lo

  138. SPANISH

    TRUE OR FALSE In Costa Rica, it costs less to attend a university than in the U.S. ¡help! i can't find this in my book

  139. Inorganic chemistry

    For the raction A + 2B ==> C, the rate law is delta[C}/delta t = k{A][B]^2 What are the units of the rate constant where time is measured in seconds? I know the answer is 1/M^2-s How?

  140. Inorganic chemistry

    The decopostion of formic acid follows first-order kinetics. HCO2H(g)==>CO2(g) + H2(g) The half-life for the reaction at 550 degrees Celsius is 24 seconds. How many seconds does it take for the formic acid concentration to decrease by 75%?

  141. Grammar

    Still stuck on this one- What kind of complement is the word in CAPS? Have you met DR.CARLOS WHITMAN Sally? Ans- indirect object this one seems kinda tricky to me; am i wrong? Thanks -MC