A ball is thrown, and the height (in meters) as a function of time (in seconds) is h = -5t2 + 20t + 2.
How long was the ball in the air?

by definition, an arc subtended by a central angle of some given measure has the same measure. so .

she gotta workk that a 2

step-by-step explanation:

$4034.40

the perimeter of the field is the sum of the lengths of the four sides:

47 yd + 158 yd + 47 yd + 158 yd = 410 yd

the cost of 3 ft (1 yd) of fence is 3×$3.28 = $9.84.

so the cost of jake's wood perimeter fance is

(410 yd) × ($9.84 /yd) = $4034.40