4. A local amusement park sells large drinks for $5.75. The park offers a large commemorative drink container for $22.99. Attendees who purchase the
commemorative container can get refills up to 12 times for $2.09 each
during the day of purchase.
Let z represent the number of large drinks consumed, f(x) represent
amount spent on the $5.75 drinks, and g(x) represent the amount spent on
the commemorative drink containers.
Part A: Write expressions for f(x) and g(x).
Part B: For what value of x does f(x) = g(x)?
Part C: What does it mean for f(x) = g(x)?
Part D: Write a reasonable domain for g(x).
Part E: Explain when it would be a better deal to purchase the
commemorative container.

idc

step-by-step explanation:

idk

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.