把4吨煤平均分给5户居民,平均每户居民分得总吨数的____,每户居民分得____。
Kate is very ________. She likes to stay at home and reads books.
平面直角坐标系中,在第二象限内有一点P,且P点到x轴的距离是4,到y轴的距离是5,则P点的坐标为 ( )
判断对错
两个完全相等的三角形,一定能拼成一个长方形