An orchard has an average yield of 25 bushels per tree when there are at most 40 trees per acre. when there are more than 40 trees per acre, the average yield per tree decreases by 1 2 a bushel per tree for every tree over 40. find the number of trees per acre that will give the greatest yield per acre.

just take the area of the square and then the area of the circle then subtract the circle area from the squares area

step-by-step explanation:

38.6°

step-by-step explanation:

resultant is 10 pound

smaller force = 8 pound

angle formed = tan⁻¹(

                        =tan⁻¹(

                          =tan⁻¹(0.8)

                        =38.6°