Volume of a circle with the radius of 4in and the diameter of 8 in

Radii ok and nl are perpendicular to om because of the radius-tangent theorem. by definition of perpendicular, angles kom and lnm are right angles. this means that triangles kom and lnm are right triangles. angle lmn is common to both right triangles, so by the triangles kom and lnm are similar.

Find the pattern and use it to list the nth term in the sequence. 6, 12, 20, 30, 42, 56, the nth term of the sequence is

Alicia puts $400 in a bank account. each year the account earns 5% simple interest. how much money will be in her bank account in six months?