The figure above shows two entries, indicated by m and n, in an addition table.What is the value of n + m? (1)d + y = -3 (2)e + z = 12
A. Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient. B. Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient. C. BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient. D. EACH statement ALONE is sufficient. E. Statements (1) and (2) TOGETHER are NOT sufficient. Answer: C ------------------------------------------------------------------------------------------------------------ Q24:
On a map Town G is 10 centimeters due east of Town H and 8 centimeters due south of Town J.Which of the following is closest to the straight-line distance, in centimeters, between Town H and Town J on the map?
谢谢啦!考试加油哟~~~~~~~~作者: wxq19881113 时间: 2010-5-19 19:43
第二个题的确是勾股定理啊~~只是13是最接近，算出来是根号164，那么13的平方是169，所以最接近啦~LZ没有看到 is closest to the straight-line ？？？？？作者: pengmengzhu 时间: 2010-5-19 19:44
“ entries” 就表示“纵行和横行的对应相加等于他们中间的那些格子”吗？作者: wxq19881113 时间: 2010-5-19 19:46
entries的意思大概是条目的意思，我查了词典：登记, 条目, 词条,呵呵，不然没办法解释啊~作者: cutewen 时间: 2010-5-19 19:49
啊呀~哎- - 心好粗啊心好粗..你等我一下啊 还有两个很弱的题目。。我觉得很简单 可是做的不对。。作者: wxq19881113 时间: 2010-5-19 19:51
呵呵 ，及迈特很阴险。。。作者: cutewen 时间: 2010-5-19 19:51
The number of defects in the first five cars to come through a new production line are 9, 7, 10, 4, and 6, respectively. If the sixth car through the production line has either 3, 7, or 12 defects, for which of theses values does the mean number of defects per car for the first six cars equal the median?
I. 3 II. 7 III. 12
A. I only B. II only C. III only D. I and III only E. I, II, and III
What is the sum of a certain pair of consecutive odd integers? (1) At least one of the integers is negative. (2) At least one of the integers is positive.
A. Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient. B. Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient. C. BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient. D. EACH statement ALONE is sufficient. E. Statements (1) and (2) TOGETHER are NOT sufficient. Answer: C
