What is the explicit rule for this geometric sequence? a1=4; an=1/3⋅an−1 a) an=1/3⋅4^n−1 b) an=4(1/3)^n−1 c) an=4(1/3)^n d) an=1/3⋅4^n

What is the size of the matrix resulting from

Consider the function represented by the equation 1/2 j + 1/4 k equals 3 which shows the equation written in function notation with j as the independent variable

Ascientist has discovered an organism that produces five offspring exactly one hour after its own birth, and then goes on to live for one week without producing any additional offspring. each replicated organism also replicates at the same rate. at hour one, there is one organism. at hour two, there are five more organisms. how many total organisms are there at hour seven? 2,801 19,531 19,607 97.655