英文奥数求面积as the following picture shows ,the area of the isoceles triangle is 140 c㎡ ,the two equal sides are 20 cm each ,point on the third side at the random ,the length of the two vertical lines are acm and bcm .question:what length

来源：学生作业帮助网 编辑：六六作业网 时间：2024/12/19 21:15:07
英文奥数求面积asthefollowingpictureshows,theareaoftheisocelestriangleis140c㎡,thetwoequalsidesare20cmeach,po

英文奥数求面积as the following picture shows ,the area of the isoceles triangle is 140 c㎡ ,the two equal sides are 20 cm each ,point on the third side at the random ,the length of the two vertical lines are acm and bcm .question:what length
英文奥数求面积
as the following picture shows ,the area of the isoceles triangle is 140 c㎡ ,the two equal sides are 20 cm each ,point on the third side at the random ,the length of the two vertical lines are acm and bcm .question:what length is "a+b"?

英文奥数求面积as the following picture shows ,the area of the isoceles triangle is 140 c㎡ ,the two equal sides are 20 cm each ,point on the third side at the random ,the length of the two vertical lines are acm and bcm .question:what length
如图

(a+b)x20/2=140
a+b=14

20*a/2+20*b/2=140 ; a+b=14

please read the （follow）passage as quickly as possible please follow me as we tour around the campus follow the follow the follow the follow the follow the the solution runs as follows意思是：决议如下请问：follow在这里是名词还是动词我只问follow的词性，不是as follow哦 刚买的拉直药水,全是英文,1.wash the hair empress clearly.put on to fuck to comb to follow.the hair each a small the fucationof.be ude as 90 degrees pull to follow to combinecomb to keep.then fold the curlpaper.follow slippery to perfect pac Follow the 这是个歌名Follow the Map as follow 与 as follows 的区别 Follow Me (Play Follow The Leader) 歌词 the reason （）as follows,括号中填is还是are.有没有as follow一说. follow you all the Follow The Leader 歌词 follow the example follow the movements follow the leadership