Saturday

January 31, 2015

January 31, 2015

Posted by **stephen** on Saturday, January 1, 2011 at 6:20pm.

- math -
**Damon**, Saturday, January 1, 2011 at 6:30pmA = pi r^2

dA/dt = pi (2r) dr/dt

12 = pi (2*3) dr/dt

dr/dt = 2/pi mm/hr

**Answer this Question**

**Related Questions**

Calculus - Related Rates - Bacteria are growing in a circular colony one ...

math - A colony of bacteria is growing in a petri dish which has a maximum ...

math modeling - At 3a.m., there is a colony of 736 bacteria, and it is growing ...

Calculus - The population of a colony of bacteria is modeled by the function p(...

Algebra - Which of the following is an example of exponential growth or decay? A...

Pre Cal - A certain strain of bacteria divides every four hours. If a colony is ...

math show work please - a bacteria colony doubles in 7hrs. How long does it tae ...

math - A colony of bacteria is growing exponentially, increasing in size from ...

Math- Alg 2 - A colony of bacteria is growing exponentially according to the ...

calculus - A colony of bacteria is growing exponentially, increasing in size ...