[討論]請教 GRE 數學!

看板GRE (GRE入學考試)作者 (abc)時間17年前 (2007/06/02 00:09), 編輯推噓0(000)
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請幫忙解答!可以有詳細說明嗎? 大感激啊! Question1: For all numbers n, n*=32-n Column A Column B (n*)* n Answer: C Question2: t is an integer Column A Column B 1/1+2^t 1/1+3^t Answer:D Question3:等腰三角形 兩腰長是 X, 另一邊長 Y, 底角是 Z度, 且X>Y (這是有圖的,但是我不知道該如何畫出來,所以用文字描述請都多多包含啊!sorry!) Column A Column B Z 60 Answer:A Question 4: 三角形SRT (這是有圖的,但是我不知道該如何畫出來, 所以用文字描述請都多多包含啊!sorry!) Column A Column B ST+TR RS Answer: A Question 5: There tennis balls of identical size are stacked one on top of the other so that they fit exactly inside a closed right cylindrical can. Column A Column B The height of the The circumference of one of the balls stack of 3 balls one of the balls Answer:B Question 6: A decrease in the number of sales personnel in Company K to 85 percent of the original sales force resulted in a decrease of 500 in the number of monthly sales. Column A: The percent decrease in the number of Company K's monthly sales Column B: The percent decrease in the number of Company K's sales personnel Answer: D 謝謝各位前輩的幫助啊!  -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 218.175.62.227
文章代碼(AID): #16O4J6v3 (GRE)
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文章代碼(AID): #16O4J6v3 (GRE)