Apure acid measuring x liters is added to 300 liters of a 20% acidic solution. the concentration of acid, f(x), in the new substance is equal to the liters of pure acid divided by the liters of the new substance, or f(x)=x+60/x+300. which statement describes the meaning of the horizontal asymptote?

a the greater the amount of acid added to the new substance, the more rapid the increase in acid concentration.
b the greater the amount of acid added to the new substance, the closer the acid concentration is to one-fifth.
c as more pure acid is added, the concentration of acid approaches 0.
d as more pure acid is added, the concentration of acid approaches 1.

Step-by-step explanation:

The given function is

The graph of this function is attached. There you could see that the horizontal asymptote is the x-axis.

You can observe that the greater amount of acid, the more concentration.

Therefore, the answer that best fits the asymptote interpretation is

C. As more pure acid is added, the concentration of acid approaches 0.

Because, you can see that the greater x-variable is, y-variable approaches more to zero.

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.

what is the information provided?

step-by-step explanation: