Questions Asked on
June 8, 2007

  1. algebra

    moonshine has 50 liters of a 70% alcohol solution.how many liters of pure alcohol must be added to obtain an 80% alcohol solution? The alcohol content is .7*50=35 liters. Then, adding alcohol... 35+V=.80*(50+V) solve for V, volume alcohol added

    asked by anonymous
  2. pseudo code and flow charts

    how can write a pseudo code and a flow charts to solve these? 1 to find the greatest common divisor out of two positive integers. 2 to find the smallest common factor out of two positive intrgers. Write the flow of thinking just as you do it in your head.

    asked by ravindu
  3. algebra II

    I need help solving these types of problems here is one one of them. Can somone show me how to solve them.thanks Production Requirements An electronics company produces transistors, resistors, and computer chips. Each transistor requires 3 units of copper,

    asked by jas
  4. psychology

    WILL YOU EXPLAIN WHAT I NEED TO DO OR GIVE ME SOME IDEAS Annie is a fifth grader in Mr. Baer's class and has been quiet and sullen for several days in a row. Mr. Baer has asked you, his educational assistant, to check in with Annie to see what is troubling

    asked by LATUNJA JONES
  5. Philosophy Question

    Who are some famous Mexican philosophers? Check this site for a list of some of Mexico's philosophers. http://en.wikipedia.org/wiki/Category:Mexican_philosophers Ah, most of these guys are white. I want some real latino philosophers, please. What does skin

    asked by Juan
  6. maths

    number of films seen by a group of people during the past year No of films seen 0 1 2 3 4 5 6 7 8 No of people 23 12 9 6 3 4 2 0 1 What percentage of people had seen more than 4 films during the year? would it be 10/60 = 0.1666 x 100 = 16.6% is this

    asked by sarah
  7. history

    i have a history document analysis assignment. For this assignment, i need to discuss the respective worldviews of the British and the Chinese.however, i couldn't understand some of the details after i read the primary sources,"the search for modern China:

    asked by Jc
  8. Pre algebra

    How do I complete each ORDERED PAIR solution to the given equation? y=-x+9;(4),(9),(0) I looked up math ordered pairs at www.google.com, and these are the results. There may be a site in here with an explanation to help you.

    asked by Jaimz
  9. Algebra

    Will someone please check my answers? 1. Multiply. (a^+2ab-b^2)(a^2-7ab+b^2) my answer:a^4-5a^3b-14a^2b^2+8ab^3-b^4 2. Simplify. (p^6)^2 ________ P^8 my answer:p^4 No, you got the first wrong. Recheck . Yes on second.

    asked by jessica
  10. ALGEBRA

    SIMPLIFY. ROOT OF 500 SIMPLIFY.ASSUME ALL VARIABLES REPRESENT POSITIVE NUMBERS. ROOT OF X^4Y^3 DECIDE WHETHER ROOT OF 49/100 IS RATIONAL OR IRRATIONAL 500= 100*5 sqrt x^a y^b is x^(a/2) y^(b/2) what is the square root of 7, of 100? are they rational?

    asked by TOMIKA
  11. math

    How fast (miles per hour) is a rain drop falling right before it hits you?

    asked by LORENE
  12. EARTH SCIENCE

    How will the landscape change after movement along a thrust fault? http://www.google.com/search?source=ig&hl=en&q=thrust+fault+result See if one of these sites answers your question. =)

    asked by Kaleigh
  13. sociology

    what problems do women face in trying to achieve equal relationship with men in the family? In what culture? In what era? You need a more specific question to come up with a decent answer. The first site will give you a large number of sites on US gender

    asked by pallavi
  14. ALGEBRA

    CAN YOU PLEASE HELP, I AM STUCK..THANKS FIND THE DISTANCE BETWEEN (-3,2) AND (1,4) DETERMINE WHETHER THE ROOT OF 77 AND THE ROOT OF 121 IS RATIONAL OR IRRATIONAL. THANKS IN ADVANCE, I APPRECIATE ALL OF THE HELP.... The distance between a,b and c,d is

    asked by TOMIKA
  15. Maths

    i have an answer but im not sure if its right would you tell me please and show me the steps of how to work through the question make f the subject 7f-5=3g(2f+h) my answer was f=-h-5/3g-5 and i simplified that to f=-h/3g thanks for any help you can give me

    asked by Spirit
  16. Japan

    I need help unscrambling these letters NUBILEFAUNT BRISKFISCAL PHOTOFABRICE THEY ALL HAVE TO DO SOMETHING WITH JAPAN. put those in the UNSCRAMBle at the bottom of this site. http://www.google.com/search?hl=en&safe=off&q=unscramble ... or one of these sites

    asked by shelly
  17. maTHS

    A shop reduces al its 30% in a closing down scale. What is the original price of a television now priced at £175? Explain your working carefully. Do I do 175/ 100 x 30 = £53 £175 + £53 = £228 is the original price of the television. is this right??

    asked by sarah
  18. maths

    Choose three options which are true: a) an angle of 150 degrees is equivalent to 2pie/3 radians. b) Cos 0 = cos (0 – pie/2) for al values of 0. c) Sin 0 = cos (0 – pie/2) for all values of 0. d) If triangle ABC has a right angle at B, then sin A = cos

    asked by kat
  19. ALGEBRA

    CAN YOU PLEASE HELP, I AM STUCK..THANKS FIND THE DISTANCE BETWEEN (-3,2) AND (1,4) FIND THE DISTANCE BETWEEN (-4,0) AND -5,-3) DETERMINE WHETHER THE ROOT OF 77 IS RATIONAL OR IRRATIONAL. THANKS IN ADVANCE, I APPRECIATE ALL OF THE HELP.... No algebra

    asked by TOMIKA