A new snowmobile costs $4200. The value of the snowmobile decreases by 10% each year. Estimate after how many years the snowmobile will be worth $2500.
I am supposed to use logs in this but I am really confused so any help you can give will be much appreciated ;)
Also If it helps me the most I give brainiest
Thanks!!!

c.   x=2.4cm

step-by-step explanation:

similar triangles are triangles which have the same shape but not the same size. this means their angle measures are equal but their side lengths are not instead they are proportional. to solve, we will set up a proportion and solve.

a proportion is two equal ratios set equal to each other. we form the ratios by finding corresponding sides (sides which match to each other on both triangles by their position). out ratios will be one side of the small triangle over the corresponding side on the big triangle as shown below:

.

to solve the proportion, we'll cross multiply by multiplying numerator with denominator across the equal sign.

steve should create a type of business report called a business plan. the correct option among the options that are already given in the question is the last or the fourth option. this business report created by steve will actually influence the investors about investing their money in steve's business. this business report will have all the details about the business, the amount of investment required and the amount of expected profit.

the photograph is photographer and- in the process- ourselves.

step-by-step explanation: