SOLUTION: Let r varies inversely as u, and r =5 when u = 3. Find r if u = 1/7
Algebra
->
Quadratic Equations and Parabolas
->
Quadratic Equations Lessons
-> SOLUTION: Let r varies inversely as u, and r =5 when u = 3. Find r if u = 1/7
Log On
Quadratics: solvers
Quadratics
Practice!
Practice
Answers archive
Answers
Lessons
Lessons
Word Problems
Word
In Depth
In
Click here to see ALL problems on Quadratic Equations
Question 1173930
:
Let r varies inversely as u, and r =5 when u = 3. Find r if u = 1/7
Answer by
josgarithmetic(39617)
(
Show Source
):
You can
put this solution on YOUR website!
---------------------------------
r varies inversely as u
---------------------------------
That means, for a variation constant, k,
.
(