If the measures of two opposite angles of a parallelogram are represented by 3x+40 and x+50 what is the measure of each angle of the parallelogram

Opposite angles in a parallelogram are congruent, so 3x+40 = x+50 and x = 5.  That means that those 2 angles measure 3(5)+40 = 55, and the other 2 angles, which are congruent to each other, add up with the other to equal 360. 360-55-55=250.  Divide that between the other 2 remaining angles to get that those angles each measure 125.

Answer:

$4034.40

step-by-step explanation:

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