求解這兩題🙏🏻

【例13】 設 x ∈R,試解方程式 [3x]+2[x]-5=0. 5 # 07;5<3x<6.35 <x<2 10<x<1 (3x)+2(x) = 5 2 3 5353x24 3 44 5 > 457x<5 183252 Sol11 【例14】設x∈R,試解方程式x²-x-[x]=0 n (3-2-1 €2 2 x= x < x < x = x+1. 54= x² = 2x50 Ly = x² = 2 x +1 70 LY 練習 23<3 0<X<\ or \<x<? 470 。 2 4<0 (x)=0. f of 470 x=00X (10) <0 @ 1= x²-x x²-x-1=C 21X-2 [2]=22 Salz: floor function 12~3 1.設x∈Z且滿足x=4,則滿足條件的x共有幾個?

問第四格，答案是involves想問為什麼不可以填allows

as its vibrant culture. 生者 It is believed that the dead are more likely to come and visit the living on the Day of the Dead. As a result, the celebration of this special day 4 people making altars for their loved ones who have died, and bring food, candy and drinks to the altars to welcome the dead. Moreover, these treats, often made OM X i M R t s 5 骨骸 skeletons and skulls,

想請問為何這裡的圖片是屬性加空間查詢

的資料, 」≤20,進而遠 (三)生活中的地理資訊查詢 。 網路地圖服務辨識關鍵字的能力愈來愈強,甚至可以輸入文句。如果這些文句中,有位 置關係的描述,就可以把屬性查詢和空間查詢結合,得到更精確的結果(圖3-10) (甲)系統會將資料庫中,於畫面範圍 (乙)地圖只會顯示出位於「鹽埕區」 內的「咖啡店」,全部顯示出來 內的咖啡店 ㄨ (丙)地圖只會顯示出「高鐵左營站附 近」的咖啡店 ← 高鐵左營站附近的咖啡店 x 咖啡店 鹽埕區的咖啡店 tr 營業中 價格- 評分最高 更多篩選條件 菜 營業中 價格- 評分最高 更多篩選條件 CO 搜尋這個區域 4.8 搜尋這個區域 H47 (合日精品咖啡話(04.07 鼓山車站: 九如二路 AL 家宇庭即咖啡 4.8) 三塊厝 数客佬精品咖啡 DAS PINNCafe 品、咖明 4.9 04.4 壽山動物園 高雄瑞豐店 04.6. 奎克咖啡 34.8 日 Cuiqu Coffee 龙特款式 D4.9 tw)- 04.4 04.6 路人咖啡3號店4.5) Q4.8 室/來 歐若華精品咖啡 94.6 程式咖啡 04.7二木咖啡FUTA COFFEE ROA 元明源 4.6 Q4.8 榖用咖啡钠- 自辧咖啡館 古蔥咖啡 4.3 4.3建咖啡 前金區 4.704.6 營業中 價格- 評分最高 更多篩選條件 搜尋這個區域 芒果咖啡高雄鹿 店坔芒果咖衣 “古色古香的店,地點就在 地市場附近,所 4.5 3.99 咖啡食作 地點極佳,就在 手沖刷 4.4 ①4.8 麻古茶坊-中 機頭 多那之高雄左營門市 Q4.8 *附近停車場有兩個,停車94.1 尚買便利。裡面是用舊 Q4.6 4.7 新莊子 HOLA ·家居高 私心咖啡 *很喜歡開在東實社區附近 94.4 Q4.8 小店的服覺,很隱密又..) 4.5 九如四路 well ①4.6 咖啡豆濾掛號 CO42 “環境幽靜,在河 附近還算好停車 14.6 Q4.8 五零年代咖啡 (手沖專門) 邁斯列日咖啡駁二店:904.3 4.5 LO BI CAFÉ KMC 高雄市立美術館 咖啡覺醒 富國店。 一可惜的是,這家店的客 單價原本飲比附近類似 鼓山區 三目 險品咖啡高流店: ·羅斯朵,晴天現烘 34.7 咖啡-站前店(手... Q4.7 奧爾司版 Do good coffee & dessert 4.5 *Ous Caf 173階蔬食咖啡 思咖啡:04.3 翠圖自家烘培 4.6 「咖啡館Sketch cafe my coff 4.6 3.9 路人咖啡1號店) 04.7 Around d 流浪咖啡 Louisa Coffee 「龍式咖噸、94.6 飲和手工甜點, 路易·莎咖啡(楼 普羅旺斯咖啡飯 Q4.4 4.5 Awake 04.9 海岸花園精品 為咖啡 咖啡外帶吧 商歌咖啡館 長盡新村 金維四路 海邊路 高雄 圖3-10 Google 地圖結合屬性查詢和空間查詢 鹽埕區 打狗 高雄 。 5

為什麼第7格只能填in不能填on?(感謝

painting was purchased by the French government in 1831 and has been hanging in th Louvre Museum since 1874. 4., Delacroix's painting has become one of the mos famous symbols of the July Revolution and the French love of freedom. Jib F 3., this did n also the year Linc According t Delacroix's painting shows ordinary French citizens who are charging and 5. him a long time their guns at the soldiers of King Charles X. In front of these brave people is the figure of Shockingly, jus 6. the enem in 1865, he was fearless female freedom fighter. Her dress is torn, so her bare breasts 7. her left hand is a gun, and in her right is the future French flag. This is Libertas, the his wife. goddess of liberty. She is leading the French citizens in their fight for freedom in the Jul Revolution. 期 皇冠 The 8. duration of this revolution was but 72 hours. By the Without Americans al influence acr 9. of the 9. presi "Three Glorious* Days," the fighters had taken back their precious freedom from the kin 10. the unjust and greedy king had lost his crown, the people of France no longer ha to suffer under his cruel rule. Liberty had led them to a better, freer future. 註:tribute 致敬 July Revolution 法國七月革命 duration 期間 glorious 榮耀的 註:Gettysbum 1. A (B) to celebrate (C) celebrated 6. (D) celebrating

為什麼第一小題不能有氖

NH, 和 BF(D) CO和NO 4.原子序依序遞增的部分前三週期族元素的原子半徑數據下表所示: 元素 A B D E F G M N P 原子半徑(nm) 0.077 0.075 0.074 0.071 0.186 0.160 0.143 0102 0.099 (1) 已知A、B、D、E、N、P為非金屬元素,且均不與F、G、M 中的任何一種元素同主族,在元素週期表中的相對位置如右。 A B D E 請將元素符號填在表中相應位置。 He BBCNOFNe SN NP pc (2)B 在元素週期表中的位置為第 週期第 族,G在元 Nang ACPSCIAr 素週期表中的位置為第 (3) FP為 週期第 族。 (離子或分子化合物,路易斯電子式為 化合物,路易斯電子式為 ; AD為 (離子或分子) 其個別 (4)M的氧化物溶於水的產物為胃藥的主要成分,可以治療胃酸過多,治療胃酸時發生反應的離 子反應式為 。

為什麼a不行呢？求解，感謝🙏

牛刀小試 1. The door of the classroom stood alumi (A) opening lumi(A) om (B) opens , so I walked in. bloo (C) open stew (D) to be c 2.開發商資金用盡之後,這棟建築物站在街角,尚未完工。 :ding stood unfinished opened on the

想請問為什麼第三題要選C

111. 綜合測驗:15% Imagine eating a steak and discovering that the meat is not from an animal. Instead, it was made by scientists! Though this may sound like sci-fi, many companies these days are transforming animal stem cells 1. products that combine to form a type of meat. It's meat," and it's even supported by famous people like Bill Gates. known as The main reason for their support is probably that producing meat in this way holds several advantages 3. with more traditional methods. First, conventional farms or factories don't usually have the livestock's best interests 4. Many animals are poorly treated, and we can prevent them from suffering by to fake meat. Second, the raising of animals for food has caused great harm to the environment. In fact, experts say that emissions could be lowered by up to 96 percent if we stopped eating animals! 5. A(A) into 14 (B) with (C) for (D) at

想問這題要怎麼決定選C還是D？ 求解，謝謝～

08. It was his great love of simplicity and truth (A) which was noted for bood (C) that he was noted for 注意到 【師附】 (B) which he was noted ab (D) that he was noted

我想請問第一題 為什麼不能是(B)的被動式 那(C)的repairing可以變名詞嗎？ expensive形容詞後面接名詞

Are 33 a. Nowadays, cellphones have become a necessity in our lives. However, like other manufactured goods, they can be expensive (1) when broken. Considering how fragile some cellphones can be, they are usually used for a short period of time before being discarded without a second thought. They are also replaced as soon as new models become available. These factors have huge environmental consequences, which can only be effectively (2) by recycling. 因 完被 Ith 丟棄。 (3) has been repeatedly proven that tossing away unused electronics 再被證明 丟棄 不用の 電子產品 harms the environment. When burned or buried, the metal, plastics, and the 燒 掩埋 chemicals in cellphones release (4) pollutants into the land, water, and 釋放 污染物 +441 air. Once they're in the environment, they could cause serious damage to plants, animals, and eventually us. Furthermore, the resources needed to produce cellphones are obtained through mining, deforestation, and 採礦 砍森林 industrialization, all of which destroy the environment. 工業化 破采 These problems can be avoided (5) we recycle unwanted cellphones. Hopefully, by using recycled materials, we can better protect Mother Nature 但原願 in the age of consumer electronics. 材料 C2 De 2. (A) clustered 1. (A) to repairing (B) repaired (C) to repair (D) repairing ✓ 3. (A) This (B) bargained (B) So (C) recovered (D) addressed 處理 (C) It (D) Such BA 4. (A) pacific (B) toxic. (C) frantic (D) civic DB. 5. (A) as if (B) now that (C) in case (D) only if 21

想問這題如何解？

2.△ABC中,若AB. BC=-4,且AC. BC=3,試求 | BC。 LEEST 解 B a b C b. x 斤