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**r**= (-3y - 2k)/(a - 1) ✐Derivation✐ 2k + ar =**r**- 3y Try different... is the better way to solve for**r**. ar =**r**- 3y - 2k ar -**r**= -3y - 2k Factor the left side.**r**(a - 1) = -3y - 2k**r**= (-3y - 2k)/(a...3 Answers · Science & Mathematics · 27/07/2012

200,000 =

**r*** [1 - (1 + 0.025)^(-40) ] / 0.025 First... into fractions: 200,000 =**r*** [1 - (1 + 1/40)^(-40) ] / (1/40) Division... if you don't do the same):**r**≈ 5000 / 0.6275694**r**≈ 7967.24663 (rounded...2 Answers · Science & Mathematics · 07/07/2016

... consists of:

**r**= radius measure(magnitude) theta = angle measure(... ( a , ib) is now (**r***cos(theta) ,**r***sin(theta) Finally: your answer...2 Answers · Science & Mathematics · 31/05/2008

I=E/(

**R**+**r**) multiply both sides of the equations by (**R**+**r**): I... subtract**r**from both sides of the equation:**R**=(E/I) -**r***Note: lol wise guy..you were still right in your first...2 Answers · Science & Mathematics · 20/02/2008

Complete the square

**r**^2 + 3r = 2 (**r**+ 3/2)^2 - 9/4 = 2 (**r**+ 3/2)^2 = 2 + 9/4 (**r**+ 3/2)^2 = 17/4**r**+ 3/2 = +/- Sqrt 17/4**r**= - 3/2 +/- Sqrt 17/4 If you need to go further**r**= - 3/2 + 2.0615 = 0.5615**r**= - 3/2 - 2.0615 = - 3.56151 Answers · Science & Mathematics · 16/08/2010

GL(n,

**R**) is the group of nxn invertible matrices under matrix multiplication, and... with determinant 1. Now first we have to show that SL(2,**R**) is a subgroup of GL(2,**R**). Clearly the identity element...1 Answers · Science & Mathematics · 07/04/2012

**r**< 1: By definition of lim sup, for...some N such that for all m > N, we have**r**+ε > |Xm|^{1/m} Choose ε small... is compact: i.e., we can write a vector x in**R**^p as |x|ω, where ω is a point in S...1 Answers · Science & Mathematics · 02/11/2008

**R**to**R**means that the function accepts any real number as...that is a real number. A function f is a bijection from**R**to**R**if and only if f meets *both* of the following ...1 Answers · Science & Mathematics · 04/04/2013

0.2 +

**r**= 0.2r − 0.06 + 0.3r Fist, let's simplify the right side side:**r**+ 0.2 = 0.5r − 0.06 Next, isolate**r**and simplify. (**r**+ 0.2) - 0.5r - 0.2...12 Answers · Science & Mathematics · 16/10/2007

**r**- 2s = 14 Solve for s: Subtract**r**off both sides: -2s = 14 -**r**Multiply both sides by -1 to avoid trouble later: 2s =**r**- 14 Divide by 2: s = (**r**- 14)/25 Answers · Science & Mathematics · 21/09/2012