According to one mathematical model, the average life expectancy for american men born in 1900 was 55 years. life expectancy has increased by about 0.2 years for each birth year after 1900. a) write a function m(t) that models the average life expectancy of a man born t years after 1900.

nothjing

step-by-step explanation:

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

8.3 and the 3 is repeating

hope this .