gaokao 2010 Q11

gaokao · China · shanghai-arts Not Maths
11. The Shanghai Expo 2010 park opens at 9:00 and stops admitting visitors at 20:00. In the flowchart on the right, $S$ represents the total number of visitors reported by the Shanghai Expo official website at each whole hour, and $a$ represents the number of visitors admitted in the 1 hour before the whole hour report. Then the blank execution box should be filled with $\_\_\_\_$.
(5 points) Given that the three vertices of $\triangle ABC$ are $A ( - 1,2 ) , B ( 3,4 ) , C ( 4 , - 2 )$, and point $(x , y)$ is in the interior of $\square ABCD$, then the range of $z = 2 x - 5 y$ is
11. The Shanghai Expo 2010 park opens at 9:00 and stops admitting visitors at 20:00. In the flowchart on the right, $S$ represents the total number of visitors reported by the Shanghai Expo official website at each whole hour, and $a$ represents the number of visitors admitted in the 1 hour before the whole hour report. Then the blank execution box should be filled with $\_\_\_\_$.