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not too sure but this might help http://en.wikipedia.org/wiki/Pascal's_triangle scroll down to the blue 1 on the right hand side it shows you how it works

1 Answers · Science & Mathematics · 24/05/2011

well i know you take 360 and divide by 7then take that answer and divide by two to get the angle then i cant remeber but then you use sin or cos or tan for the rest the times it by two then you do the area problem by subiting them in i just left the area about 3 weeks ago x.x wish i was more help

1 Answers · Science & Mathematics · 03/12/2013

let the height of the building be h ft , then h/150 = tan 55.6° h = 150 • tan 55.6° = 218.25 ft

1 Answers · Science & Mathematics · 19/08/2009

**Pf**: Let k = 8. Let m = (8 + n), where n is a natural number...2 Answers · Science & Mathematics · 08/11/2009

**PF**: Let G be a group and let x,y,z be in G, such that If...1 Answers · Science & Mathematics · 30/01/2014

... step is to multiply both sides by (f+pt) to get: k(f+pt)=

**pf**Next you want to multiply k to get: kf+kpt=**pf**Then you want to get...2 Answers · Science & Mathematics · 03/08/2009

**Pf**-Pi/Tf-Ti per acre =**Pf**-600/(36-30)**Pf**-600/6, a 20% increase in the number of trees per acre. Assume**Pf**=720, A 20% increase in the number of peach trees per acre ...2 Answers · Science & Mathematics · 30/08/2009

pi

**pf**--- = ---- ti tf multiple tf to the left side so it's like : (tf)(pi)/ti =**pf**then muptiply the right by ti so it's : (tf)(pi) = (**pf**)(ti) then divide the let by pi so it's like (tf) = (**pf**)(ti)/(pi)2 Answers · Science & Mathematics · 25/05/2009

**Pf**using contradiction. Suppose z union y is not symmetric. ...1 Answers · Science & Mathematics · 10/11/2013

For your first question, yes, because 2 and 5 are numbers which cannot be factored any further without being divided by themselves or 1. For 50, it would be 5x5x2.

2 Answers · Science & Mathematics · 01/09/2010