Et d be a region bounded by a simple closed path c in the xy-plane. the coordinates of the centroid x, y of d are given below, where a is the area of d. x = 1 2a c x2 dy y = − 1 2a c y2 dx use the formulas to find the centroid of the triangle with vertices (0, 0), (a, 0), and (a, b), wh

$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

answer: c.  

step-by-step explanation:

mixtures containing substances that get attracted to magnet can be separated using a magnet. we can separate iron from a mixture of sand and iron, as only iron attracts to the magnet.

show da graph

step-by-step explanation: