What is the recursive rule for this geometric sequence? 500, 100, 20, 4, ...

a1=2500; an=−5an−1

a1=500; an=−5an−1

a1=500; an=1/5an−1

a1=2500; an=1/5an−1

your mom x 3

step-by-step explanation:

answer: kljdcdhjbdlchjad oac apoich a

step-by-step explanation:

215.92 dollars is the answer

“ a line segment that has the endpoints on the circle and passes through the midpoint is called the diameter. the diameter is twice the size of the radius. a line segment that has its endpoints on the circular border but does not pass through the midpoint is called a chord. a circle is the same as 360 small circle up the number 0 . i hope this .