Questions Asked on
June 8, 2007

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 
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 
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 
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 
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 
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 
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 
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 
Algebra
Will someone please check my answers? 1. Multiply. (a^+2abb^2)(a^27ab+b^2) my answer:a^45a^3b14a^2b^2+8ab^3b^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 
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 
math
How fast (miles per hour) is a rain drop falling right before it hits you?
asked by LORENE 
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 
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 
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 
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 7f5=3g(2f+h) my answer was f=h5/3g5 and i simplified that to f=h/3g thanks for any help you can give me
asked by Spirit 
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 
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 
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 
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