Wednesday

October 22, 2014

October 22, 2014

Posted by **Anonymous** on Tuesday, July 17, 2012 at 7:05pm.

there were 130 lights. Now (n = 4) there are 146 lights. If this trend continues,

a. Find an explicit formula for the number of lights in month n

b. How many months will it take to reach 200 lights?

- math -
**Steve**, Wednesday, July 18, 2012 at 12:24amz = 130+4n

z=200 when n=17.5

**Answer this Question**

**Related Questions**

math - The city is planning to install streetlights and wants five lights along ...

physics - Your younger brother and you are putting up christmas lights, he broke...

math - Rufus is in charge of lighting a play. Half the lights he uses are white...

Physics - I am confused as to how light would work in the following question: ...

probability - a teacher on her way to work passes through 3 stoplights each ...

STAT-discrete random varaibles - a driver passes 4 sets of traffic lights. the ...

science - Shown below are the data giving the length of life of lights in an ...

Statistics - Shown below are the data giving the length of life of lights in an ...

Maths - A string of decorative lights is 28 ft long the first light on the ...

Physics - #1. Ten Christmas lights are connected in series and plugged into a ...