【简答题】富根老伯想利用一边长为a米的旧墙及可以围成24米长的旧木料,建造猪舍三间,如图,它们的平面图是一排大小相等的长方形。 如果设猪舍的宽AB为x米,则猪舍的总面积S(米2)与x有怎样的函数关系? 请你帮富根老伯计算一下,如果猪舍的总面积为32米2,应该如何安排猪舍的长BC和宽AB的长度?旧墙的长度是否会对猪舍的长度有影响?怎样影响?
【判断题】A lesson plan is a framework of a lesson in which teachers make advance decisions about what they hope to achieve and how they would like to achieve it.
【多选题】中共二大所制定的民主革命纲领包括
A.
推翻国际帝国主义的压迫,达到中华民族完全独立
【简答题】富根老伯想利用一边长为a米的旧墙及可以围成24米长的旧木料,建造猪舍三间,如图,它们的平面图是一排大小相等的长方形。 如果设猪舍的宽AB为x米,则猪舍的总面积S(米 2 )与x有怎样的函数关系? 请你帮富根老伯计算一下,如果猪舍的总面积为32米2,应该如何安排猪舍的长BC和宽AB的长度?旧墙的长度是否会对猪舍的长度有影响?怎样影响?
【判断题】A lesson plan is a framework of a lesson in which teachers make advance decisions about what they hope to achieve and how they would like to achieve it.A. √ B. ×
【判断题】A lesson plan is a framework of a lesson in which teachers make advance decisions about waht they hope achieve and how they would like to achieve it.