The formula for compounded continuously is :

Here the Amount triples , so let us say the new amount A=3P

Cancelling P from both sides we get,

Now here we are given rate is 2.75% or 0.0275,

solving for t we get
t=39.95 years
To find surface area of 3D objects, you have to know the area formulas for basic shapes. For example, the area of a circle is

and the area of a rectangle is length times width. To find surface area of a cylinder, you will need to know both of those formulas, since the 3D shape involves both circles and rectangles.
Answer: C; y=csc(x)+1
Step-by-step explanation: just graphed them on desmos until i got the right one :)
Answer:
b.nun1
Step-by-step explanation: