GRE
$$x$$
$$y$$
$$t$$
$$3$$
The length of arc QRS
The length of arc STP
The probability that one of the discs chosen will be red
The probability that both discs chosen will be purple
The slope of line l
$$-\frac{3}{4}$$
The probability that Y is between 44.6 and 48.2
The probability that Y is between 55.4 and 59.0
The least possible value of xy
-26
$$\frac{BC+CD}{BD}$$
2
The x-coordinates of the point of intersection of lines k and m
The y-coordinates of the point of intersection of lines k and m
25000 +道题目
236本备考书籍