For this case we have the following equation:

To find the value of "x", we use the division equality property, that is, we divide by 5 on both sides of the equation:

Thus, using the mentioned property we have to: 
Answer:

Answer:
x= 9
Step-by-step explanation:
Answer:
y-incercepts:
sinh(x):0, cosh(x)=1
Limits:
positive infinity: sinh(x): infinity, cosh(x): infinity
negative infinity: sinh(x): - infinity, cosh(x): infinity
Step-by-step explanation:
We are given that


To find out the y-incerpt of a function, we just need to replace x by 0. Recall that
. Then,


For the end behavior, recall the following:


Using the properties of limits, we have that


It would be 20.4 km because if 1cm is 12km then you just have to multiply 1.7 x 12 = 20.4.