The number of fish in a small bay is modeled by the function F defined by F(t)=10 (t3 â 12t2 + 45t +100), where t is measured in days and 0 (a) Using correct units, interpret the meaning of F' (4)= -30 in the context of the problem.
(b) Based on the model, what is the absolute minimum number of fish in the bay over the time interval 0 (C) For what values of t, 0 (d) For 0

the line of

d) by the cross product property, ab^2 = bc multiplied by ad

step-by-step explanation:

we are given

in the given triangle abc

angle a is 90° and segment ad is perpendicular to segment bc

we can see that

triangle(abc) and triangle(abd) are similar because they have common side and same angle (90 degree)

so, triangles(abc) and abd are similar

since, they are similar

so, the ratio of their sides must be equal

we get

now, we can cross multiply

and we get

so, this could be step to prove it

a

step-by-step explanation: