Consider a prolific breed of rabbits whose birth and death rates b, d are each proportional to therabbit population P = P(t). with b > d.(a) * Show that P(t) =P01 kP0twhere k is constant. Note that P(t) ! +¥ as t ! 1kP0. This is doomsday.(b) * Suppose that P0 = 6 and that there are nine rabbits after ten months. When does doomsdayoccur?

The tuition costs, c, for a local community college are modeled by c(h) = 250 + 200h, where h represents the number of credit hours taken. the local state university has tuition costs, s, modeled by the function s(h) = 300 + 180h. how many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.

Sanjay solved the equation below. which property did he use to determine that 7x+42=42 is equivalent to 7(x+6)=42 7x+42=42 7x=0 x=0

The perimeter of △cde is 55 cm. a rhombus dmfn is inscribed in this triangle so that vertices m, f, and n lie on the sides cd , ce , and de respectively. find cd and de if cf=8 cm and ef=12 cm. the answer is not cd=20 and de=15. i have tried that one, it does not work.