Total # Posts: 58
a metalworker has a metal alloy thay is 25% copper and another alloy that is 60% copper. how many kilograms of each alloy should the metalworker combine to create 90kg of a 53% coppet alloy
December 4, 2016
a teacher bought five flags of different countries to use in a class activity she added them to the flags she already had in the classroom she borrowed four more flags but two of these weren't used in the end ten flags were used in the activity how many flags were there in...
November 16, 2016
You wish to retire in 12 years and currently have $50,000 in a savings account yielding 5 percent annually and $100,000 in quality "blue chip" stocks yielding 10 percent. If you expect to add $30,000 at the end of each year to your stock portfolios, how much will you ...
June 13, 2014
The countries contributed to the discovery of America because the countries were competing about who could get more land. When Spain was given the opportunity, it jumped at it and sponsored Columbus who later found America. The other countries did not help with the direct ...
August 19, 2013
France: Louis the 16th, and other Louis English: the Tudors, Oliver Cromwell, Charles I & II, William and Mary, James Spain: Charles V, Philip II, Ferdinand and Isabella,
August 19, 2013
I know that it was christopher columbus was the one to first discover the Americas and that he was sponsered by King ferdinand and queen isabella of spain. I looked at the other absolute monarchs, and the absolute monarchs of Russia wanted to expand Russia. I only found Spain ...
August 19, 2013
You have the following stock solutions and solid chemicals in your lab: 1.5M NaCL 0.2M Tris buffer, pH 8.0 10 mg/ml Bovine serum albumin (BSA) MgCl2 (solid, anhydrous) MW = 95.211 g/mole (95% pure) How would you make 250 ml of the following solution: 0.2M NaCl 0.05M Tris, pH 8...
March 10, 2013
the length of the radius of th dartboard is 9in. the diameter is represented by the expression 3x+3 write an equation that you cansolve for x then solve for x the x=5 but how do you work it out
September 26, 2012
If it takes 6.6E-7 seconds for one wavelength of a wave to pass a stationary point, what is the frequency of the wave in Hz? I cannot figure out what equation to use or how to use it.
March 3, 2012
A bobsled slides down an ice track starting (at zero initial speed) from the top of a(n) 165 m high hill. The acceleration of gravity is 9.8 m/s2 . Neglect friction and air resistance and determine the bobsleds speed at the bottom of the hill. Answer in units of m/s
October 19, 2011
-I conjugated the verb cambiar for you (plural) and it is cambiais. I'm not sure about the pronounciation. Would it be cam-bye-ice? -Is Spanish like French in that if you have two vowel sounds next to each other (la assistencia) you change the first to make it more distinct?
August 6, 2011
Should parents/guardians raise their teenage girls in the same way that they raise their teenage boys? Why or why not? What rules should be the same for girls and boys? What should be different? Are behavioral expectations the same for adult men and women? Explain.
June 24, 2011
the question is Whom does he blame for the alleged conditions to which he refers? this is from benjamin tillman's antiblack tirade 1907. the book is the American spirit ny d. kennedy. it says that he boasted in his speech to the senate "we took the government away ...
June 19, 2011
I have to construct a sentence in the passive indicative. I googled "French Passive Indicative" and everything was in Latin, not in French. Could you provide me with an example of how to write in the passive indicative?
May 2, 2011
I am having problems finding the correct way to solve this problem. I don't know the formula or even how to set it up. "Sam brought one of 250 tickets selling for $2 in a game with a grand prize of $400. Was $2 a fair price to pay for a ticket to play this game. (...
March 20, 2011
Lake VIda is an enormous hypersaline lake that lies under 19 m of ice in the Dry Valleys region of Antartica. The freezing point of this water is approximately -15.0 degrees C, owing to the fact that it is many times as salty as typical saltwater. Calculate the osmotic ...
October 18, 2010
How do you factor out the greatest common factor? 1. 96x^9y^8+60x^2y^6-84x^4y^4 2. 13m^2-22r^3 3. 24m^8+48m^5-36m^2 1. In the coefficients look for the largest number which evenly divides into all the coefficients of the given terms 2. Variables must have the same base, the ...
April 23, 2007
the name of the god who gaurded the liver's canopic jar? I think you're referring to Egyptian mythology here, right? mummies guarded http://www.thekeep.org/~kunoichi/kunoichi/themestream/egypt_waterlily.html Use the Ctrl + F command and type in liver or canopic and see...
April 12, 2007