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16. 數學測驗中,選擇題每題 3 分,填充題每格 4 分,若阿妙選擇題答對 x 題,填充題答對 15 題,且總分不低於 78 分,則阿妙這次測驗的選擇題至少答對幾題?(A)5 題 (B)6 題 (C
問題詳情
16. 數學測驗中,選擇題每題 3 分,填充題每格 4 分,若阿妙選擇題答對 x 題,填充題答對 15 題,且總分不低於 78 分,則阿妙這次測驗的選擇題至少答對幾題?
(A)5 題
(B)6 題
(C)7 題
(D)8 題
參考答案
答案:B
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不低於表示>=3X+4*15>=78→3☆+6...
上一篇 :
15. 如圖,數線上有相異的三點 A、B、C,由左至右分別代表 10、3x-1、15 三個數,其中 B 點較靠近 C 點,如果 x 為一個正整數,則 x 比較可能是下列何數? (A) 3 (B) 4
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17. 已知 x 是整數,不等式 3(x-4)-6≧x-11 的解中,求 x 的最小值?(A)2 (B)3 (C)4 (D)5
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18. 長方形的長為(x-2) 公分,寬為 6 公分,且面積不大於 120 平方公分,求 x 範圍?(A)x<22 (B)x≦22 (C)2<x≦22 (D) 2<x<22
2. An _____ rock band will be giving a concert at the college auditorium nextThursday evening. (A) e
3. The couple raised enough _____ to start a restaurant of their own. (A) capitol (B)caption (C) cap
4. However, his _____ language almost caused the paint to blister and come off byitself. (A) coarse
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6. My _____ bothered me until I finally paid back the money I had borrowed fromShannona a couple of
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19. 附表為郵局的國內郵資收費標準表:阿國在臺北寄了一封普通信件給住在臺中的表哥,如果這封信的重量為 50 公克,郵資應付多少錢? (A)10 元 (B)15 元 (C)17 元 (D)22 元
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4. Authorities say a 22-year-old college student struck and killed by a train_______ earbuds and loo
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6. Beijing _______ New York City as the world’s capital for billionaires, accordingto a report relea
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【題組】2. Kathleen McGinn brought “a silver bullet” up in her message meaning(A) a self-defense to kill
【題組】3. Which one of the following statements is NOT mentioned, according to theinformation exposed i
【題組】4. Professor Raquel Fernandez’s statement, “Was it really her mother working whodid this, or was
【題組】6. Which one of the following statements is NOT true, according to the passage?(A) David Cameron