Wednesday
May 22, 2013

Posts by Hillary


Total # Posts: 51

Physics
A car rounds a 1.35km radius circular track at 93 km/h. Find the magnitude of the car's average acceleration after it has completed one-fourth of the circle.

american history
what were the natvists view of immigrant and their possible role within u.s society ? was the view diffrent between wealthy and less wealthy nativists?

Business ethics
what are 7 ethical guidelinces (laws, acts or executive orders) I can research?

world history
Identify the concerns and attitudes emphasized during the renaissance?

Chemistry
What if sodium iodide, sodium iodate, and sulfuric acid were mixed with a small amount of 1,2 dichloroethane? With hexane?

Chemistry
50 mL of a 2.5 M solution of ammonium phosphate is added to 100 mL of 1.5 M solution of calcium nitrate. At the end of the reaction 11.2 grams of solid product were obtained. Whats the % yield of this reaction?

chem
gold hasa density of 19 g/cm^3 if an 18 inch necklace is made of pure gold how much would it weigh in grams if it is 1 cm wide and 1 mm thick

math
The area of a rectangle is 25 sq in and the perimeter is 25 in. Find the length of the smaller side; enter answer as decimal rounded to 1 decimal place, no units (e.g., 6.0)

math
if cosA is 5/13 and tangent Ais 5/12 how do i find the sine

physics
A bicyclist makes a trip that consists of three parts, each in the same direction (due north) along a straight road. During the first part, she rides for 22 minutes at an average speed of 6.80 m/s. During the second part, she rides for 36 minutes at an average speed of 5.40 m/...

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