Emily is permitted to make 10,000 copies on her office copy machine each year. The function f(x) = 10,000 – 12x models the number of copies that Emily has remaining where x is the average number of copies that Emily makes in a month. What is the meaning of f(480)?

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.

no solution

step-by-step explanation:

there is not enough information in the problem to solve.