# Yahoo Web Search

1. ### How do you solve this for r ....?

✰Answerr = (-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

2. ### Algebra Help - Find R !!!!?

I = e/ R + r IR = e + rR {multiply both sides by R } IR - rR = e {subtract rR from both sides} (I - r ) R = e {factor left side} R = e/(I - r ) {divide both sidea by (I - r )

4 Answers · Science & Mathematics · 13/10/2007

3. ### 200,000= R *[1-(1+0.025)^(-40)]/0.025) Solve for R ?

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

4. ### r =sin4theta with rectangular coordinates?

... 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

5. ### I=E/( R + r ) solve for R ?

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

6. ### Solve for r .................?

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 = - 3.5615

1 Answers · Science & Mathematics · 16/08/2010

7. ### Show that SL(2, R ) ◅ GL(2, R )?

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 · 06/04/2012

8. ### Let X=(Xn) be a sequence in R ^p and let r be given by...?

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

9. ### Are these functions a bijection from R to R ?

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

10. ### supposethat the function r and s are defined as follows:?

r (x) is the function " r " when the variable "x" in unknown. If the equation...this same principle, (s o r ) (3), which can also be written as s( r (3)) is solved in the following manner. ...

2 Answers · Science & Mathematics · 16/07/2012