a sequence of payments of 1500 is invested at the end of every compounding period. Where interest is compounded semiannually at an interest rate of 4.3%, what is the total amount of the annuity after 4 years ?

Answer the questions in the attachment. a rescue helicopter is at point a and a rescue boat is at point e. the helicopter pilot spots boats in distress at points d and c, with angles as marked in the diagram. figure abce is a rectangle. the altitude of the rescue helicopter, represented by ae, is 5000 feet.

Find the volume of the solid generated when the region bounded by y= x and y= 4√x is revolved about the x-axis the volume of the solid is: (type an exact answer cubic units)

What are the domain and range of the function f(x)=2^x+1