Sunday

February 1, 2015

February 1, 2015

Posted by **Anon** on Thursday, March 17, 2011 at 11:23pm.

Question:

Matt bought a car at the cost of 25,000 dollars. This car's value goes down 15% every year.

1. What is the decay factor?

2. Write the equation to model the decay factor.

3. What will the car be worth in 5 years?

- Algebra II -
**Reiny**, Friday, March 18, 2011 at 8:34amIf something decreases by 15%, then 85% would be left over.

equation:

value = 25000(.85)^t , where t is the number of years

so in 5 years, t - 5

value = 25000(.85)^5 = ......

- Algebra II -
**Anon**, Sunday, March 20, 2011 at 12:44amThank you c:

**Answer this Question**

**Related Questions**

Algebra 1 - I'm having a hard time understanding distance rate and time word ...

SHAY - THE MATH QUESTION IS IT ALGEBRA , PRE ALGEBRA' OR GEOMETRY? Quadriatic ...

Pre-Algebra: Help - I have to do a webquest for pre-algebra and we have to make ...

high school algebra - The weather during Smedley's vacation was strange -- It ...

what does pre-algebra mean?? - i have to draw things that have to do with pre ...

pre-algebra - kk my teach told me to describe and draw things that are about pre...

Algebra - Algebra Question: A team wins 15 of their first 20 games. If they win ...

maths - wat are the square brackets that are found in algebra Just one way of ...

College Algebra - x/(2x-4)-7=1/(x-2).. How I clear this denominator if I must ...

pre-algebra - didn't get a clear answer, i do not understand how to find the ...