Many students from europe come to the united states for their college education.
from 1980 through 1990, the number s(in thousands), of european students
attending a college or university in the u. s. can be modeled by
s=0.05(t3 - 11ť + 45t +277), where t = ocorresponds to 1980.
in what year were there 31.35 thousand european students attended a u. s. college
or university?

answer:

yeah it's because united states havd been started a college where the feeses, uniform, food that is why many students those who are studying in european schools come to the united states for their college education. 1945-1997

70,000 + 6,000 + 800 + 30

step-by-step explanation:

-3

step-by-step explanation:

a drawing really does here:

so i draw the horizontal line y=2 and the vertical line x=-2 at this intersection i put b (this is where my right angle is going to be).   so point b is at (-2,2).   point a is 5 units long and is also on y=2 so this point has to be (3,2) or (-7,2) -doesn't matter i will go with (3,2).

now we know c is at (-2,y) we don't know the y yet bet we know that c is on x=-2.

we have the area of the triangle is .5bh=12.5

we know the base length is 5 (ab)

we have the height is (2-y) if you look at your

plug in

.5(5)(2-y)=12.5

solve for y to get the y-coordinate for c

2.5(2-y)=12.5

divide both sides by 2.5 giving:

2-y=5

now subtract 2 on both sides

-y=3

y=-3