11. In the figure, AC = 24 and AB = BC. Point D (not shown) is on the line between A and B such that AD = DB. What does DC equal?

Answer with step-by-step explanation:

If AD = DB, then D would be the midpoint of AB. If AB = BC, then B would be the midpoint of AC. If so, lets add another point called E. E is the midpoint of BC, which would divide AC into fourths. DC = DB + BE + EC. So, DC is 3/4 of 24, which is 18.

Hope this was helpful!

Step-by-step explanation:

Given that

This is a differential equation.

Now by separating variables

Now by integrating both side

Now by soling above integration

We know that  integration of dx/x is lnx.

Where C is the constant.

Given that when t=0 then y= -2

So by putting the above values of t and y we will find C

4=2 ln(1)+C     (we know that ln(1)=0)

So C=4

⇒

So solution of above equation is