Sunday

March 1, 2015

March 1, 2015

Posted by **JR** on Monday, October 26, 2009 at 10:43pm.

N = -t2 + 10t + 56

showing the noise level in decibels (N) as it relates to the time after the speaker stops talking in seconds (t). How many seconds after the speaker stops will the noise level be the greatest?

Write and tell how you decided.

**Answer this Question**

**Related Questions**

ALGEBRA - THE POLITICAL NOISE PROBLEM: The amount of background noise is ...

Algebra - The Political Noise Problem. The amount of background noise is ...

algebra - The Political Noise Problem. The amount of background noise is ...

Algebra - We are studying linear and quadratic functions and the problem is ...

math 157 - The Political Noise Problem. The amount of background noise is ...

Math - The Political Noise Problem. The amount of background noise is important ...

math - Could someone please help me with this problem I don't know how to solve...

Math - The amount of background noise is important to television news reporters...

math - Could someone help explain what I am to do? The amount of background ...

English - 1. I can't put off that noise. 2. I can't tolerate that noise. 3. I ...