GMAT数学题in the figure above ,the point on segment pq that is twice as far from p as from q is Q点是（3,2）P点是（0,-1）,给出详细的解题步骤,然后大神再帮我翻译一下英文,不是太懂
2019-03-30
GMAT数学题
in the figure above ,the point on segment pq that is twice as far from p as from q is Q点是（3,2）P点是（0,-1）,给出详细的解题步骤,然后大神再帮我翻译一下英文,不是太懂
优质解答
线段PQ上有一点,该点到P的距离是到Q的距离的两倍
设该点为O,即OP = 2OQ,目测O点坐标为(2,1)
也可以用方程解,这道题主要考的是twice as many A as B,A是B的两倍
线段PQ上有一点,该点到P的距离是到Q的距离的两倍
设该点为O,即OP = 2OQ,目测O点坐标为(2,1)
也可以用方程解,这道题主要考的是twice as many A as B,A是B的两倍