Acertain species of turtle faces extinction because dealers collect truckloads of turtle eggs to be sold as aphrodisiacs. after severe conservations measures are implemented, it is hoped that the turtle population will grow according to the rule n(t)=2t^3+3t^2-5t+1,000 (0 ≤ t ≤ 10), where n(t) denotes the population at the end of year t. a) find the rate of growth of the turtle population when t=2 turtles/yr. b) find the rate of growth of the turtle population when t=8 turtles/yr. c) what will be the population 10 years after the conservation measures are implemented? turtles

Given that

N(t)=2t³+3t²-5t+1000

By differentiating with respect to t

a)

At t= 2 year

b)

at t= 8 yr

c)

At t= 10 year

N(t)=2t³+3t²-5t+1000

N(t)=2 x 8³+3 x 8²-5 x 8+1000

N(t)=2,176 turtles

the figures below are made out of circles, semicircles, quarter … find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations). remember that we'll also have to cut whatever areas we get in half, since we're only dealing im pretty sure that is the right answer

step-by-step explanation:

the functions have the same rate of change i think. i narrowed it down to this answer and "the rate of change of tour 1 is greater" but i got it wrong using that answer so im assuming its the answer above. (this is a question i also answered from the iready site if anyone needs a reference)