Use green's theorem to evaluate f · dr. c (check the orientation of the curve before applying the theorem.) f(x, y) = e^−x + y^2, e^−y + x^2 , c consists of the arc of the curve y = cos(x) from (− π/2 , 0) to (π/2 , 0) and the line segment from (π/ 2 , 0) to (− π/2 , 0)

Find the value of x. give reasons to justify your solutions! h ∈ ig

The box plots show the average speeds, in miles per hour, for the race cars in two different races. which correctly describes the consistency of the speeds of the cars in the two races?

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why? a. point c could be the interior of aob but it is not the only case b. point c is the interior of aob c. point c is not the interior of aob d. the given is not possible for the plane geometry answer