algebra II-URGENT

1,686 results, page 14
  1. English

    What could be the theme of this poem? What I would like to know is the subject matter and also what could be the author's commentary on the poem. Sonnet - Silence by: Edgar Allen Poe There are some qualities- some incorporate things, That have a double

    asked by James on April 21, 2007
  2. Math

    Suppose that it takes Sally 3 hours to mow, and it takes Tom 4 hours to mow the same lawn; Tom's mower is less powerful than Sally's. Without using algebra determine how long it would take Sally and Tom to mow the lawn if they worked together using both

    asked by Nicholle on November 20, 2013
  3. MATH!!

    In algebra right now, we're doing inverses and stuff. And I'm not sure if this problem can be solved with using an inverse formular, or just solved regularly.... Brian is rowing in a marathon. When rowing downstream, he is traveling at a rate of 10 miles

    asked by Jen on October 22, 2007
  4. trig 30

    Please help I need to solve the following question for x, where 0

    asked by Rae on April 30, 2010
  5. Economics

    Demand is given by Q=9-P. If price is $4, what is the consumer surplus from the third unit of the good? Consumer surplus is the amount a person would pay less the amount he/she actually pays. So, using algebra, rewrite the demand equation as P=9-Q. The

    asked by Mary on October 8, 2006
  6. math, algebra

    what are some challenges about working with rational expressions? Math is a language. Getting it precisely right is a lot easier than describing it in a vague statement in English such as you ask. Is there a chance you can change teachers? If so, I

    asked by jas20 on March 6, 2007
  7. Algebra 2

    Here is an Algebra two question that confuses me. Question:: What are the left and right behaviors of f(x)=-3x^5+x^4-9x a.) Rises both to the right and to the left b.)Falls both to the right and left c.)Cannot be determined d.)Rises to the right and falls

    asked by Jazz on November 7, 2007
  8. English

    Can you help me check these sentences, please? Thank you. I need to improve both the grammar and the vocabulary.It's urgent. 1) Claire was a sixteen-year-old girl from Texas when she met John, her future boy-friend. 2) They met each other at a friend's

    asked by Henry2 on September 26, 2011
  9. Math

    I didn't understand BobPursley expl Am I doing this right? Q. 6 toy cars are in 16in 16 divided by 6=2.66 cars p/in How many in 64in = 64x2.66=24 cars 40in = 40x 2.66= 15 cars 104" = 104 x 2.66= 39cars Explanation 64inches* 6cars/16inches = notice how the

    asked by Melissa on September 10, 2008
  10. Economics

    Suppose that a family's tax liability equaled its income multiplied by one-half minus $10,000. Under this system, some families would pay taxes to the government, and some families would receive money from the government through a "negative income tax." a.

    asked by Sarah on March 11, 2007
  11. Algebra II

    Hello. I'm in Algebra II and I'm having trouble with this "math project." The idea was to make a piece of "art" and you have to write the equation for each line. I made a rocket because it looked like something and has all the functions we had to use. The

    asked by Jack on November 29, 2007
  12. Calculus

    Suppose f(x) is a differentiable function with f(-1)=2 and f(2)=-1. The differentiable function g(x) is defined by the formula g(x)=f(f(x))' A. Compute g(-1) and g(2). Explain why g(x)=0 must have at least one solution A between -1 and 2. B. Compute g'(-1)

    asked by Lin on April 1, 2012
  13. AP PHYSICS MECH.

    Need help urgent!!! A system consist of a ball of M2 and a uniform rod of M1 and length d. The rod is attached to a horizontal frictionless rotates at an angular speed w, as shown in the figure. The rotational inertia of the rod about point P is ? M1 d^2.

    asked by vm on March 24, 2011
  14. physics

    In preparation for shooting a ball in a pinball machine,a spring (K=675N/m) is compressed by 0.0690m relative to its unstrained length. The ball(m=0.600kg) is at rest against the spring at point A.When the spring is released, the ball slides (without

    asked by Coreen please check the answer on April 1, 2007
  15. math

    how do you diverse fractions to decimals and visa versa Just take the top number and divide it by the bottom one. For example, if you have 3/10, take 3 and divide it by 10, giving you .30 and this is 30%. Oh, the the other half, if you have a decimal. .1

    asked by CHRIS on February 7, 2007
  16. Math

    Algebra 2 A sequence is of pyramids is created where the first pyramid has a height of 6 inches and a base area of 10 inches, for a volume of 20 cubic inches. The height of the next pyramid is twice the height of the previous pyramid. The input of the

    asked by Brenda on May 5, 2016
  17. Algebra 1

    Could you maybe walk me through this Algebra word problem? Here is the problem: Anita wants to put a moat around her rectangular castle. The castle is 45 ft by 60 ft. Let m be the width of the moat. 1. Write a polynomial that represents the total area of

    asked by Ginny on February 22, 2014
  18. math

    In a survey of 150 students, 90 were taking algebra, and 30 taking biology. a. what is the least number of students who could have been taking both classes? b. what is the greatest number of students who could be taking both courses? c. what is the

    asked by math student on September 14, 2013
  19. Algebra

    almost done with Algebra...help! 2 3x – 6(2x – 0.055) = 10x + 0.515 I don't know what want but assuming your solving for x... 23x-12x-.33= 10x + 0.515 11x-.33= 10x + 0.515 x= 0.845 You need to clarify your post. Is that 23x or 3x (for problem #2

    asked by Mathew on August 17, 2007
  20. English

    Could you please check these sentences,please? It's really urgent. I made some changes and I would like to know if they are correct. 1) The interior monologue has the following features. First, it is immediate since it lacks the conventional syntax and it

    asked by Henry1 on May 25, 2011
  21. algebra

    An electrician working on a project spent one-third of his time wiring the main service. If the electrician spent 4hours wiring the main service,how much time did he spend on the project? Write an equation to solve the problem. Use algebra to solve the

    asked by Cherie on April 26, 2012
  22. medicine

    how can i solve this?prepare 150ml of a 7.5%dextrose sol.you have D5%W and D10%W. how much of each sol. is needed? I assume the 7.5 dextrose is going to be on a w/w basis also. This is really simple, no algebra needed. Since 7.5 is halfway between 5 and

    asked by rimple on December 2, 2006
  23. Pre-Algebra

    You were busy working on a problem using 4 big squares, 8 rectangles, and 8 small squares. Your partner accidentally knocked some algebra tiles off the your desk. You now have 1 big square, 3 rectangles, and 5 small squares on your desk. Write and

    asked by Ellen on December 11, 2007
  24. Pre-Algebra

    You were busy working on a problem using 4 big squares, 8 rectangles, and 8 small squares. Your partner accidentally knocked some algebra tiles off the your desk. You now have 1 big square, 3 rectangles, and 5 small squares on your desk. Write and

    asked by Ellen on December 11, 2007
  25. Math

    You were busy working on a problem using 4 big squares, 8 rectangles, and 8 small squares. Your partner accidentally knocked some algebra tiles off the your desk. You now have 1 big square, 3 rectangles, and 5 small squares on your desk. Write and

    asked by Ellen on December 11, 2007
  26. Algebra

    algebra 2 trig: A food vendor at a stadium sells hot dogs for $2. At this price, she can sell about 500 hot dogs per day. For every $.25 increase in price, she will sell 25 less hot dogs. The vendor's revenue can be modeled by R=(500-25x)(2+0.25x) Use

    asked by Steve on October 26, 2011
  27. algebra 1

    ELEMENTARY ALGEBRA #3 Page 23 Chapter 3 Lesson 3.02 Solving Multi-step Equations Reading Assignment: Study pages 126 – 129 Written Assignment: There are five steps to solve Multi-Step equations, Match them in their proper order. Step 1 Undo

    asked by Kyle on March 9, 2009
  28. PreCalculus

    I need help with a Matrix Algebra problem A small school has 100 students who occupy three classrooms A, B, and C. After the first period of the school day, half the students in room A move to room B, one-fifth of the students in room B move to room C, and

    asked by Lana on December 13, 2011
  29. economics

    assume that the demand and supplu equations for bushels of wheat are as follows Qd=15-(3*P) Qs=1+(4*P) Also assume that, the equilibrium, Qd=Qs solve for equilibrium price by setting quanity demand equal to quanity supplied. what is the disequilibrim

    asked by ericca porch on September 12, 2006
  30. As chemistry

    A SAMPLE OF ANTIMONY, Ar=121.8, WAS ANALYSED AND WAS FOUND TO CONSIST OF 60% OF 121Sb AND ONE OTHER ISOTOPE. DETERMINE THE MASS NUMBER OF THE OTHER ISOTOPE IN THE SAMPLE OF ANTIMONY. please help I'm really stuck, Chemistry - bobpursley Saturday, September

    asked by 0oooooooo0 on March 1, 2018
  31. math problem

    I'm trying to get a handle on what square roots are (I think that's what they are called). Here is an example. 4(almost like a division sign but it is more like a check mark)3. I don't understand what it is, its a square root? and How do I deal with these

    asked by Scott on July 19, 2007
  32. Algebra

    Here is the problem: A two-digit number is eight times the sum of its digits.When the number is added to the number obtained by reversing the digits,the sum is 99. Find the original number. Please explain hot to solve it and it would help a lot to if you

    asked by Please help on June 1, 2010
  33. Algebra

    Here is the problem: A two-digit number is eight times the sum of its digits.When the number is added to the number obtained by reversing the digits,the sum is 99. Find the original number. Please explain hot to solve it and it would help a lot to if you

    asked by Anonymous on May 31, 2010
  34. Physics, still don't get it!

    I'm sorry bobpursley I don't understand your response, please clarify. When an object of mass m1 is hung on a vertical spring and set into vertical simple harmonic motion, its frequency is 12 Hz. When another object of mass m2 is hung on the spring along

    asked by Mary on April 6, 2007
  35. Honors Geometry

    You work for a fencing company. A customer called, wanting to fence in his 1,320 square-foot rectangular garden. He ordered 148 feet of fencing, but you forgot to ask him for the width and length of the garden (these dimensions will determine some of the

    asked by Chelsey on February 21, 2008
  36. English

    Can someone check my sentences? They are really urgent. Thank you in advance. 1) The Reformation was caused by the refusal of Pope Clement VI to declare invalid Henry VIII's marriage to Catherine of Aragon. 2)Elizabeth I continued her father's policy. She

    asked by Franco on November 29, 2013
  37. Counting and Probability

    Hi! I need urgent help for these questions here. They have a deadline for today and I have no idea how to solve them (a). Suppose we have a bag with 10 slips of paper in it. Eight of these have a 2 on them and the other two have a 4 on them. What is the

    asked by Mr. Alexander on December 16, 2015
  38. Algebra

    Hello....I was helped on this question earlier, but I don't understand why we divide by 2? Please help, please see the below: The president will order 5 turkey sandwich combos and 7 steak lunches and spends $124.00. The other president will get 10 turkey

    asked by Mary on December 13, 2016
  39. Algebra

    Can you PLEASE help me with this Algebra problem: In a hotel conference room, the number of chairs is 47 more than the number of people currently in the room. The total number of legs currently in this room is 938. What is the sum of the digits in the

    asked by Anonymous on December 10, 2016
  40. College Math

    A temperature of 38 degrees Fahrenheit (F) is equivalent to 276.483 degrees Kelvin (K), while a temperature of 75 degrees F is equivalent to 297.039 degrees K. (a) Using the algebra methods from this class, find the equation converting Kelvin temperature

    asked by Richard D on October 19, 2012
  41. English

    What are some words to describe the tone of an author's diction? This list comes that an AP English teacher in Raleigh, NC gave her students. TONE WORDS: angry, sharp, upset, silly boring, afraid, happy, hollow, joyful, sad, cold, urgent, joking, poignant,

    asked by Jean on February 28, 2007
  42. physics

    You let out a shout, echo comes back and reaches you in 1.4 seconds. if the speed of sound in air is 343 m/s, what is the distance to the cliff? a. need assitance in setting up problem? Let d be the distance to the cliff, and V be the speed of sound. The

    asked by tim on September 4, 2006
  43. Math

    (4.44e-2 - x) (8.06e-2 - x) / (0.331 + 2x)^2 = 1.80e-2 I need to rearrange this equation so that I can get a,b, and c, for the quadratic equation but I am not sure how to do this. Thank you for the help. Math(Please answer, thank you) - bobpursley, Sunday,

    asked by Hannah on March 25, 2012
  44. English

    I really need to know if all the coorections are OK. It is really urgent. 1)The subject of the poem is the description of some soldiers while they are retreating through (toward) their trenches. 2)They should be young and strong but, because of their

    asked by Henry1 on May 2, 2011
  45. math

    What is the way to find the answer to the problem....3x+1=10? My teacher told us in class but I just didn't understad it. The idea is to get the x all alone on one side. Subtract one from each side. Then, divide each side by three. 3x + 1 = 10 First

    asked by Jorden on October 25, 2006
  46. exponents

    i know this is simple but what is the answer to the -3 squared? -3 squared is 9. Check this site for more information. http://www.gomath.com/algebra/negative.php Well then I do not know how to use my calculator. Every time I put in -3 to the second power

    asked by Karen on July 26, 2007
  47. math/everything

    do you know any website that can help me with all this 1.Language Arts, Writing, in two parts. •Part 1: Organization, Sentence Structure, Usage, and Mechanics •Part 2: Essay 2.Language Arts, Reading •Poetry •Drama and •Fiction •Non-fiction

    asked by monica on July 22, 2010
  48. math

    1. Select any two integers between -12 and +12 which will become solutions to a system of two equations. 2. Write two equations that have your two integers as solutions. Show how you built the equations using your integers. Your solution and equations

    asked by John on March 31, 2011
  49. Algebra

    Can anybody help me on this problem for my Algebra 2 class, I am having a hard time tyring to solve it step by step. The probability that an archer hits the target is p = 0.8, so the probability that he misses the target is q = 0.2. It is known that in

    asked by Selena on August 11, 2015
  50. Algebra

    Can anybody help me on this problem for my Algebra 2 class, I am having a hard time tyring to solve it step by step. The probability that an archer hits the target is p = 0.8, so the probability that he misses the target is q = 0.2. It is known that in

    asked by Selena on August 12, 2015
  51. Spanish Could someone please check my work? Thank

    Mi primera clase que tengo es la orquesta. No es difícil pero el profesor es muy estricto. Mi segunda clase es el álgebra. Es difícil pero es muy importante. Mi tercera clase es la geografiá. Antes mi clase, tengo el almuerzo. Después del almuerzo,

    asked by Mellie on April 18, 2011
  52. Physics for Technology

    I have been out of school 27 years; no Algebra or Trigonometry training: only remedial math. This class is part of a Diploma program, no placement test required - I am out of my depth. I had a tutor for an hour last Tues., with another appt. this Tues.

    asked by James on September 6, 2014
  53. algebra

    please help me put this in algebra equation? baseball regular season =162 games after playing 54 of them team a has 28 wins . A. how many wins will team have at end of season, 54/162 = 1/3 so I know answer is 28 x 3 = 84 wins B. what is % of games won by

    asked by ann on November 23, 2011
  54. Calculus

    a)The curve with equation: 2y^3 + y^2 - y^5 = x^4 - 2x^3 + x^2 has been linked to a bouncing wagon. Use a computer algebra system to graph this curve and discover why. b)At how many points does this curve have horizontal tangent lines? Find the

    asked by Chelsea on November 1, 2010
  55. algebra 2

    can someone please explain synthetic division to me? It's just a specialized way to divide a polynomial by a linear factor using long division. I don't see the reason why anyone would want to learn this technique, because it's just long division. If you

    asked by bailey on January 17, 2007
  56. English

    Can someone check my sentences, please? It's really urgent. I don't know how to rephrase "bug", "she did te ultimate". Thank you. 1) My mum started bugging with clothes she chose. I didn't say anything at first, I just turned up my nose. 2)I need to

    asked by Mike on March 31, 2011
  57. English

    Thank you very much for your help. Here are some more sentences I'm not sure of. 1)Each South-American family owned more than twenty slaves on average. 2)Slaves were mostly needed to work on plantations. Their task was to grow and harvest sugar cane. In

    asked by Mike on March 7, 2011
  58. math

    In a certain class there are 12 boys and 18 girls. If the class average for an algebra exam is 90 and the boys' average score is 87, what is the girls' average score?

    asked by John on July 16, 2014
  59. Macro check and help

    A bank has $200 reserves, $800 loans, $400 securities, $1200 deposits, and $100 debt. a) Calculate the bank's capital. b) Calculate the bank's leverage ratio. c) Suppose there is a stock market boom, so that the bank's assets increase by 2 percent. What is

    asked by maya on March 13, 2017
  60. Macroeconomics

    A bank has $200 reserves, $800 loans, $400 securities, $1200 deposits, and $100 debt. a) Calculate the bank's capital. b) Calculate the bank's leverage ratio. c) Suppose there is a stock market boom, so that the bank's assets increase by 2 percent. What is

    asked by maya on March 13, 2017
  61. physics

    a person is pulling a 100 lb box across a smooth horizontal surface. what is the acceleration of the box if they are pulling upward at an angle of 20° with a force of 75 lbs Well, I know that there is no friction involved because it is a smooth surface

    asked by Hanky on March 9, 2015
  62. Precalculus

    There is at least one polynomial with real functions with 9+i as its only nonreal zero. A. The statement is​ false, because the Fundamental Theorem of Algebra dictates that there must be n complex zeros for a polynomial of degree n.   B.The statement

    asked by Anonymous on March 26, 2017
  63. college physics

    urgent help please...i need answers for this... 1.) a sprinter accelerates from rest to 10.0 m/s in 1.35 s. what is her acceleration in a.) in m/s squared b.) in km/h squared. 2.) a car slows down from a speed of 25.0 m/s to rest 5.00 s. how far did it

    asked by darz on July 29, 2009
  64. Algebra Midterm

    I've been home sick with the flu and have missed 2 days of midtern reviewing. I have one more day and we're allowed one page of notes. I took a practice test online and totally failed. But I've been doing so well lately. Doesn anyone know where I can pick

    asked by Avalon on January 22, 2007
  65. Math

    A refrigerated truck leaves a rest stop traveling at a steady rate of 56 mi/h. A car leaves the same rest stop 1/4 h later followinf rhe truck at a steady rate of 64 mi/h. How long after the truck leaves the rest stop wil the car overtake the truck. In

    asked by Please help on January 28, 2011
  66. Microeconomics

    ok so i must have not payed attention in class when we talked about asymmetric costs in cournot duopoly's, so i am stuck on a homework problem. The problem reads as follows (*Note that my notation of c simply means Marginal Cost): Consider a Cournot

    asked by James on April 10, 2008
  67. English

    Can you please check the following sentences, please. It's really urgent. 1) Following what Joyce had already done in England and Proust in France, and what, in some way, Sterne had attempted as early as two centuries before, Virginia Woolf therefore

    asked by Mike on April 6, 2011
  68. 4th grade math

    how do i convert these problem. thank you _____fl oz=4 gal _____fl oz=3 pt 3 mi=____ ft CAN SUMONE PLEZ HELP BE4 MY BEDTIME!!! http://www.pioneerthinking.com/measure.html You can look them up in here. Find out how many ounces (oz) in a pint, quart, gallon.

    asked by nitta on February 2, 2007
  69. Algebra

    I get facturing but it takes me forever to guess and check and then 30 minutes later to get it. Am I doing this right? I need help with this problem 8x^2-34x+35 Here are a couple decent sites:

    asked by Avalon on May 13, 2007
  70. English

    Can someone from you help me with these sentences? Which of the options are grammatical? Which are best? It's really urgent..... •She wasn't able to speak until she was... •She couldn't speak until she was •It is better to book a holiday with a

    asked by Franco on November 8, 2013
  71. Algebra

    Algebra Word Problems: 1. The length of the floor of a one-storey building is 14 feet longer than its width. The building has 1,632 square feet of floor space. Write a quadratic equation for the area of the floor in terms of w. Find the length and width of

    asked by Regina on August 12, 2014
  72. math

    Eighty students took the pre-algebra test and 90% of them scored 85% or higher. How many students scored 85% or higher on their test? How many students scored below 85% on their test?

    asked by mon on January 30, 2014
  73. Algebra Systems with Substitution

    I have a similar problem to

    asked by Victim of Stupidity on January 26, 2009
  74. pre-algebra

    You are working on a polynomials problem with algebra tiles. You have five big squares, seven rectangles, and eight small squares on your desk. your classmate leans over and borrows three big squares, one rectangle, and five small squares. Write an

    asked by Dj on March 17, 2008
  75. English

    Ms Sue or Damon, as Writeacher is on vacation, I really hope you can check my today's post. I still have a few other sentences.It is extremely urgent!!! 1) To be honest, I had never heard of Derek Landy, but I found out, to my surprise, that he is a

    asked by Henry on March 11, 2012
  76. chemistry

    thermochemistry chem conceptual. i just want to check my understanding of this Say you got this: 1)A + b=c A=4.0 grams and -91.8kj evolve How do you find change of H ? I guess you convert A to grams and then shove it under the evolved heat ? ie. change of

    asked by Jim_R on August 7, 2009
  77. physics

    NEED HELP WITH ONLY PART C Two 135.1.0-W speakers, A and B, are separated by a distance D = 3.6 m. The speakers emit in-phase sound waves at a frequency f = 11800.0 Hz. Point P1 is located at x1= 4.50 m and y1 = 0 m; point P2 is located at x2 = 4.50 m and

    asked by sara on March 28, 2012
  78. MATH!!!!ASAP!!!

    I'm confused with transitive property, substitution postulate, addition postulate, and subtraction postulate. What are they? and What are the differences between them? go to goole i mean google http://library.thinkquest.org/2647/algebra/post.htm fcpaljbk

    asked by Katrina on February 13, 2007
  79. DIFFICULT MATH

    Okay I've been working on this for 10 hours straight and cannot get it. This is a math problem from my teacher who just loves to add these frustrating math questions at the end of the worksheet. It says: If you add the age of a man to the age of his wife

    asked by Vincent on July 30, 2005
  80. Algebra 1

    Myrna spent $21.95 on treats to put in Gift of Love boxes for the needy children in her city. A candy bar coasts $0.80 and a bag of trail mix costs $0.65. Myrna bought 7 more candy bags of trail mix than candy bars. How many candy bars did she buy? The

    asked by barnyard-gal on April 12, 2018
  81. Math

    Pre-algebra Find the sum of the interior angles of a nonagon. (1 point) 140° 1,620° 1,260° 1,450° 4. Find the measure of each interior angle of a polygon with 12 sides. (1 point) 1,800° 150° 180° 145° 5. Four of the angles of a pentagon measure

    asked by coolio on November 14, 2018
  82. water treatment

    Which is correct for this trickling filter? a)Due to the low BOD loading rate the biomass growth will be too little. Methanol needs to be dosed to keep the biomass alive. b)Due to the high BOD loading rate the filter might clog. This can be prevented by

    asked by Anon on November 24, 2013
  83. Algebra

    An Algebra I test contains 30 questions. Some of the questions are worth 4 points each, and some are worth 2 points each. The total test is worth 100 points. Let f represent the number of questions worth 4 points and t, the number of questions worth 2

    asked by lol on June 10, 2013
  84. Cos(pi/4 + h) = 2^(-½)[1 - h - h^2/2 + h^3/6 +..]

    This reply to some student got deleted, so I'm reposting it. Cos(pi/4 + h) = Cos(pi/4)Cos(h) - Sin(pi/4)Sin(h) = 1/sqrt(2)[1 - h - h^2/2 + h^3/6 + h^4/24 - h^5/120 - h^6/720 + ...] Note that the way students like you are asked to solve this and similar

    asked by Count Iblis on May 7, 2007
  85. quick algebra question

    When asked what quadrant the coordinate (0,0) is in, should I put None or Origin as my answer? It is by definition the origin. It is not in any of the four quadrants. I would put "origin." Orgin would get my vote too. I think in anlaytic geometry the plane

    asked by Anonymous on September 5, 2006
  86. math

    Shania is having trouble understanding her algebra assignment. To help her understand, she asks Mark why is x^2*y^3 not equal to (x,y)^5 Which of the following responses would be best for Mark to give? A. “You should multiply the exponents rather than

    asked by Anonymous on April 9, 2014
  87. algebra

    This one really threw me off... find the slope of the line containing the points (x, 2x) and (x + h, 2(x +h)) You have to first find the slope, which is change in y over change in x: {[2(x-h)]-2x}/[(x+h)-x] (2x-2h-2x)/(x+h-x) -2h/h m=-2. i don't have an

    asked by dee on January 24, 2007
  88. Algebra 2

    I'm working on Lesson 6: Absolute Value Equations and Inequalities Algebra 2 A Unit 2: Expressions, Equations, and Inequalities and feel confident in my first few answers, but beyond that am lost. May I have some help? **=the answer I believe to be true

    asked by Nina on September 23, 2017
  89. Chemistry - repost

    Why 7ml of 10M HCl? Do I add 7ml of 10M HCl 1st slowly in ice bath, then slowly adjust the pH to 7 using 10M HCl? Then to dilute to 15ml in a graduated cylinder? Thanks Posted by candy on Tuesday, September 21, 2010 at 10:03am. The following is part of a

    asked by candy on September 21, 2010
  90. Math

    An explosion has occurred in Canada. Its blast radius was a regular circle that can be modelled by the equation x2 +y2=100, where x and y are measured in km. The blast destroyed everything within the circle. a) Canada has 4 fire stations located at the

    asked by Leonora on January 19, 2015
  91. english

    hi what does the alliteration in the first line of this poem represent In The Gallery Here neither nymph nor naiad ever bathed nor Saint refreshed herself in pristine water, here, in The Gallery, between Tie Rack, Camera Shop, B. Dalton, Radio Shack, Dad's

    asked by bill on January 19, 2010
  92. english

    hi can someone pleases help me analyze this poem. I need a lot of help In The Gallery Here neither nymph nor naiad ever bathed nor Saint refreshed herself in pristine water, here, in The Gallery, between Tie Rack, Camera Shop, B. Dalton, Radio Shack, Dad's

    asked by bill on January 17, 2010
  93. algebra/math

    I need to use a short tree which is 2m in height to find the height of a tall tree....The distance from the end point to the short tree is 3m and the distance from the end point to the tall tree is 15m..I need an algebra equation to find the solution...I

    asked by Mike 50 on December 16, 2008
  94. maths - fixed points

    Fixed points of f? f(x) = 1/4x^2 - 1/8x - 5/8 a) use algebra to find the fixed points and classify them. b) use the gradient criterion to determine an interval of attraction for one of the fixed points of f c) find exact values of the 2nd and 3rd terms of

    asked by Anonymous on May 22, 2008
  95. physics

    Driving his sled in the dark, Santa(s) collides with a polar bear (b). After some messy algebra, it can be shown that: Vb = (2 ms Vos)/(ms + mb) Vs = ((ms - mb)Vos)/(ms + mb) What does this imply if Santa hi a cub? What does this imply if Santa and the

    asked by Kate on January 5, 2010
  96. For Hellpp - Algebra 2

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  97. Marginal Analysis

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    Math is a wide subject, ranging from K to 11, college and university. Then there is algebra, trigonometry, geometry, arithmetic, calculus, number theory, ... etc. Not all teachers answer all math questions (many do). If you would give a little more detail

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  99. Math

    Pipes A & B can fill a storage tank in 8hours and 12 hours, respectively . With the tank empty ,pipe A was turned on at noon, and then pipe B was turned on at 1:30 P.M.At what time was the tank full. Please help me!! Let V be the tank volume. Pipe A fills

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  100. Chemistry

    Benzene has a vapor pressure of 100.0 Torr at 26°C. A nonvolatile, nonelectrolyte compound was added to 0.309 mol benzene at 26°C and the vapor pressure of the benzene in the solution decreased to 60.0 Torr. What amount (in moles) of solute molecules

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