这是一道英文数学题,有谁会做呀
a man starts from the center。he walks 1 km towards east and 1 km towards north。then he walks 2 km towards west and 2 km towards south。 then he walks 3 km towards east and 3 km towards north。and then he walks 4 km towards west and 4 km towards south。 。。。 his trip is drawn in the figure 。if he ...全部
a man starts from the center。he walks 1 km towards east and 1 km towards north。then he walks 2 km towards west and 2 km towards south。
then he walks 3 km towards east and 3 km towards north。and then he walks 4 km towards west and 4 km towards south。
。。。 his trip is drawn in the figure 。if he is 100 km east of the center,he walks ( )km totally翻译:一个男人从中心开始。
他对东走1公里,向北1公里。然后他向西走2公里,向南2公里。然后他朝东走3公里,向北3公里。然后他向西走4公里,向南。。。。 4公里他的旅行是在图中。如果他是以东100公里的中心,他完全走( )千米我认为中心店向左移动n格,得到的数字就是(2n)² n所以向东移动100个(即向左移动100格)得到的数字就是200² 100=40100所以这个男人完全移动的距离为40100km所以空格上应该填:40100希望我的回答能够帮到你,望采纳!!!理由如下:左上角的数字分别为4,16,36,64。
。。。。即2的平方,4的平方,6的平方,8的平方,在向下移动1千米,2千米,3千米。。。。。就是正东方向,所以正东方向的数字就是(2n)的平方平方 n翻译:For the following reasons: the Numbers in the upper left corner, respectively 4,16,36,64。
。。 Square square that is 2, 4, 6 square, 8 square, in moves down 1 km, 2 km, 3 km。。。
Is due east, so due east of number is the square square (2 n) n例如:正东方向1km,相当于完全移动(2x1)² 1=5km 正东方向2km,相当于完全移动(2x2)² 2=18km 正东方向3km,相当于完全移动(2x3)² 3=39km 正东方向4km,相当于完全移动(2x4)² 4=68km所以:正东方向100km,相当于移动(2x100)² 100=40100kmDue east 1 km, for example, the equivalent of completely mobile (2 x1) 1 = 5 square kmDue east 2 kilometers, equivalent to completely mobile (2 x2) square 2 = 18 km3 km due east, equivalent to completely mobile (x3) 2 3 = 39 square kmDue east 4 km, equivalent to completely mobile (2 x4) 4 = 68 square kmSo: due east, 100 km, the equivalent of mobile (2 x100) 100 = 40100 square km。收起