求解🙏 謝謝

)47,如下圖,等臂天平的甲、乙兩盤都有5克、3克兩種砝碼,且乙秤盤比甲拜 盤多2個砝碼。根據下圖的狀態,若甲的5克砝碼個數比乙多x個,則x的 小值為何? 甲 +v 乙 (A) 2 (B) 3 (C) 4 (D) 5 | 102 試辦會考

求解 謝謝

150 25. 此商家販售的三種規格數字油畫中,編號1號的數字格數量為編號2號數字格 的2倍;編號2號的數字格數量為編號3號數字格的2倍,……,依此類推。已 知某幅小型數字油畫編號9號的數字格有4個,另一幅中型數字油畫編號16號 的數字格也是4個,則此二幅中型、小型數字油畫編號6號的數字格數量相差 多少個? (A) 25×63 (B) 26×63 (C) 25x127 (D)26X127 小 4X2X2 42 4 A 4 4 4x2x2 = =2' 4×20 = 212 R 4 2 GJMS WinC 文花题库 Nol ~512. 話麥化約新款 請翻頁繼續作答 (112903-M).

這是英文文法：現在簡單式與過去簡單式 請問1、2、5、6、8這五題怎麼解？ 麻煩各位大大了🥺

"B ABY. I DA₂ While I was sleeping, a big sound (A) was made When I talk about my loved one, I (A) feeling 3. I never (B) was feeling that Mrs. Hooker was such a kind woman. from outside. (B) was making (C) is made very embarrassed. (D) makes embarrassed 尷尬的 (C) felt) (D) feel 2 (A) thinks (B) thought (C) am thinking (D) D) was thinking 4. Mr. Wu when we met him. (A) want (A) shop DC Tom ADQ with the knife, or you might hurt yourself. (A) Do not play 7. It's 7:00 p.m. now. They are (B) shops (C) is shopping (D) was shopping to be a doctor now. (B) wanted (C) is wanting (D) wants (B) Stop to play (C) Keep playing (D) Not playing dinner at home. (A) having (B) have Susan very much, but I (A) am liking, am not loving (C) do like, am not love (C) to have (D) has her. (B) like, don't love Ji bussons like, not love airl

求解 這個只有解答沒有解析🙏

1. Mr. Bell will not get out of the hospital A. through B. into C. until 5. Henry asked Sabrina if come to his party tomorrow night. A. could she next Thursday. B B. she could C. can she D. from D. she can 2. My parents always do their to help me get through the ups and downs in my life. A. good B. well C. better D. best 3. The woman a purple checked coat is coming toward us. A. for B. with C. in 6. Ms. Parker was ironing her clothes, she burned herself. A. During B. After C. While D. Though 7. The first priority of our business is to keep our customers with our products. A. satisfaction B. satisfy C. satisfying D. satisfied D. of 4. Calvin has in his studies because he has missed half of the classes so far. A. fallen behind B. caught up C. ran into D. given off 8. According to the traffic rules, you exceed the speed limits. A. won't B. mustn't C. needn't D. couldn't B

求解

二、精熟題:每題4分,共12分 ( ) 1. 直角坐標平面上有一直線L:5x-2y=10,請問: 原點O到直線L的最短距離為何? C (A) 2√5 (B) 7~10 10 10~21 (C)- 21 (D) 10√29 29

求這兩題詳解謝謝🙏

小豪開車往返臺北、高雄兩地,因為回程的路途中塞車,導致於去與返所花的時 間比為3:5,且其平均時速為75公里,求小豪去與返的速率每小時相差幾公 里?(A)10 (B)20 (C)30 (D)40。 有A、B兩鎮相距24公里,中途有一段是上下坡山路,一段是平地;小琦往返兩 鎮,去的時候花費2小時25分;回程時花了2.5小時。若上山的平均時速8公里 ,下山平均時速是12公里;平地平均時速是10公里,試求A、B兩鎮間平地路 段的距離是多少公里? (A)10 (B)8 (C)15 (D)12。 ㄓㄥˋ

請問這題怎麼解

88 三、計算題:每題10分,共20分 S 8PF X \X EXT 8P1X XX XP = XX 1. 坐標平面上,二元一次方程式3x-2y=-7、 CTX SXP 2x-y=k的圖形交於A(-3,a),且分別與 方程式x+1=0的圖形交於B、C兩點,則: (1)k=?(4分),即興輕量13 (2) △ABC的面積為何?(6分) 【解】 車 經翻秀會大山感質小(A) 且大連 , 城 袋 (D)-Q (C)=0 (B) - J3 CI-(A) Mil 50-P=3 P10+ 0 0=ST

求第二題🙏

例題 ◎ 參考右表是啤酒主要成分的含量,請問: (1)一罐 500 毫升的啤酒含有多少毫升的酒精? 25%/ (2)啤酒中維生素C 百萬分點濃度為多少 ppm ? to ppm 小瓜% 1000 1000ml. →50ml 500ml-→25ml (2) 一般市售啤酒(酒精濃度5度) 成分 酒精重量 維生素 C 含量(每公升) 40公克 50毫克 維生素B3 5~20毫克

第19題求解

正確? (A)金屬球所受的浮力大小不變,其表面所受的液體平均壓力不變 (B)金屬球所受的浮力大小不變,其表面所受的液體平均壓力變大 (C)金屬球所受的浮力大小變大,其表面所受的液體平均壓力變大 ☆ (D)金屬球所受的浮力大小變大,其表面所受的液體平均壓力不變。 19. 某物體置於甲、乙兩液體中皆能浮出液面且靜止不動。在甲液體 中,該物有 3 4 的體積露出液面;在液體中,該物有 1 的體積 (A)甲液體密度為乙液體密度的2倍 露出液面,如右圖所示,則下列敘述何者正確? 2 甲 +m (B)物體在甲液體中所受浮力為在乙液體中所受浮力的2倍 (C)物體無論在甲液體中或乙液體中所受的合力方向皆向上 (D)物體在甲液體中所受重力為在液體中所受重力的一半。 臺題(表示「精熟題」) 如圖(五),嘉華進行浮力實驗,將一均勻的實 44 心圓柱掛在彈簧秤下端,使其逐漸沒入水用 llll 500 = 500 彈 10 = 600- 5000

為什麼第一題答案是B 而第二題答案是D呢 如果按第二題的解析來說的話 那第一題答案不應該是A嗎

WH B.(新北中山) 小沙先在量筒內盛裝滿10公克水(該量筒的最大容積為25mL),再取密度0.9g cm²、體積9cm²的冰輕輕置入量筒內,當冰塊完全熔化後,水的液面最接近下列哪一個 刻度? (A)17 mL (B)18mL (C)19 mL (D)20 mL (5) 18 mL 。 3. 4.