求（2）詳解

f. 每到過年最期待的就是各大百貨公司推出的福袋啦!福袋是坊間盛行的銷售手法,用不 透明的袋子包裝商品販售,取其福氣帶著走的意涵。這種事先看不見内容的購物模式, 反而引起消費者更大的好奇心和購買慾,以下整理全臺各地百貨公司的福袋價格、數量 及最大獎(每間百貨公司的福袋中,只有一個最大獎)如表所示: 福袋價格:1,000元 福袋數量:600份 微風廣場 |新光三越一福袋數量:1,000份 信義新天地 全 臺 獨家百萬首獎: BMW-X1 1.8L (價值 1,850,000元) 大獎:Benz A-Class A180 Sedan(價值 1,600,000 元) 福袋價格:1,000元 福袋價格:2,000元 板橋大遠百 販售數量:2,000 份 大獎:Nissan March 汽車一臺(價值600,000元) 福袋價格:1,000元 福袋數量:168份 大獎:OSIM 天王按摩椅(價值188,800元) 福袋價格:現金 888元 |販售數量:999份 頭獎:10 萬元購物金 l) 哪間百貨獲得最大獎的機率最高?(單選題) (A)微風廣場 (B)新光三越一信義新天地 (C)板橋大遠百 (D)臺南南紡夢時代 (E)高雄大魯閣草衙道。 臺南南紡夢 時代 高雄大魯閣 草衙道 2) 鍋臺鳴想試試手氣,計畫從五間百貨公司中挑選一間,並只購買一個福袋,希望獲 得最大獎,再將獎品變現(轉賣換現金)。若抽到最大獎以外的任意獎項,則送給 他最心愛的人,即不變現,試問,鍋臺鳴應該購買哪一間百貨公司的福袋才有變現 的最大期望值?(假設不考慮稅金問題,四捨五入至小數點後第1位)(非選擇 題) 微風廣場

求（2）詳解

4. 每到過年最期待的就是各大百貨公司推出的福袋啦!福袋是坊間盛行的銷售手法,用不 透明的袋子包裝商品販售,取其福氣帶著走的意涵,這種事先看不見內容的購物模式, 反而引起消費者更大的好奇心和購買慾,以下整理全臺各地百貨公司的福袋價格、數量 及最大獎(每間百貨公司的福袋中,只有一個最大獎)如表所示: 福袋價格:1,000元 福袋數量:600份 大獎:Benz A-Class A180 Sedan(價值 1,600,000 元) 微風廣場 新光三越- 信義新天地 福袋價格:2,000元 板橋大遠百 販售數量:2,000份 臺南南紡夢 時代 福袋價格:1,000元 福袋數量:1,000 份 全臺獨家百萬首獎:BMW-X1 1.8L(價值 1,850,000元) 高雄大魯閣 草衙道 大獎:Nissan March 汽車一臺(價值600,000元) 福袋價格:1,000元 福袋數量:168份 大獎:OSIM 天王按摩椅(價值188,800元) 福袋價格:現金888元 |販售數量:999份 頭獎:10萬元購物金 (1) 哪間百貨獲得最大獎的機率最高?(單選題) (A)微風廣場 (B)新光三越-信義新天地 (C)板橋大遠百 (D)臺南南紡夢時代 (E)高雄大魯閣草衙道。 (2) 鍋臺鳴想試試手氣,計畫從五間百貨公司中挑選一間,並只購買一個福袋,希望獲 得最大獎,再將獎品變現(轉賣換現金)。若抽到最大獎以外的任意獎項,則送給 他最心愛的人,即不變現,試問,鍋臺鳴應該購買哪一間百貨公司的福袋才有變現 的最大期望值?(假設不考慮稅金問題,四捨五入至小數點後第1位)(非選擇 題)

請問這題的解有幾組要怎麼看？ 空間中的平面與直線 克拉瑪

yz + zx + xy = 9xyz yz – zx + 4xy = 5xyz 2yz + 13xz - xy = 4xyz 之解共有0 組 之解 - 十 1 2. 4 =9 = 14 class + } 于19 产+ 1 .-1=4 9 又 出

想問一下這題～謝謝🙏

8. Choose the WRONG sentence. A 【華僑 TA) A lot of students find it easy learning English. (B) Many teenagers find it impossible to communicate with their parents. TC) Nancy found her bicycle stolen after she came out of the supermarket. (D) Sharon found the art class very interesting.

求解❗️有人可以詳細解說這些題型嗎

zo 練習題與各校考題6 by our teacher-she's the teacher’s pet. (F0F80) We have never (B) seen Emily scolding (A) seen Emily scolded (D) seen Emily being scolding (C) seen Emily scold in concert—I've only ever seen him on TV I would love to hear my idol 【靜修女中) and listened to his CDs. (D) being singing (C) are singing (B) sang (A) sing at a stranger. When I was on my way to school, I heard a dog 【錦和高中) (C) barking (D) to bark (B) be barked (A) barked 【基隆高中) on the beach. They saw Tom and his girlfriend (C) to dance (D) to dancing (A) dancing (B) danced by the clerk at the a chocolate bar from the rack I saw a boy who 【光仁高中) convenience store. (C) steal; caught (D) stole; caught (B) steal; catch (A) stole; catch

混合題第31題，它的題目什麼意思？ 求解🙇🙇，萬分感謝☺🙂

EL 35. 這位老師很生氣,Hugo 沒勞化 36. 雖然這塊牛排看起來像塊岩石 Dear Ms. Louise, Today was my precious little girl's first day in high school. She was thrilled that she would finally meet her new classmates. But when she woke up, she found that she had a big red pimple on her nose! She worried about it so much that she told me she didn't want to go to school. I knew that she felt embarrassed about having a big red zit on her face, especially when she was about to meet new friends and wanted to leave a good impression on them. However, as a mother, I just couldn't let her skip the first day of school. So, I made her go to school this morning. Did I do the right thing? Worried Mother Dear Worried Mother, I think you made the correct decision. Though her concern of making a bad impression on her new friends is understandable, she needs to learn that most people focus only on their own problems and don't even notice others'. Her friends would probably not notice her pimple at all. I think she will gradually figure this out. Don't worry. Talk to her as usual. She must have plenty of exciting stories about her new friends to share with you tonight. Ms. Louise ) 29. What does Ms. Louise do? (3%) A (A) She is a column writer who gives advice and suggestions. (B) She is a school nurse who helps keep children healthy. (C) She is a company manager who is in charge of a large group of workers, (D) She is a family doctor who takes care of people and treats their diseases. (B) 30. How would you describe Worried Mother and Ms. Louise? (4%) (A) Angry; calm (B) Guilty; comforting. (C) Embarrassed; proud. (D) Understanding; confused. 31. In Ms. Louise's reply, the word others' refer to others' (4%)

求解第5題

PROPERTIES OF CURVES (Chapter 13) 340 ACTIVITY Click on the icon to run a card game on curve properties. REVIEW SET 13A b y = x - 5x + 2 at (2,0) 1 Find the equation of the tangent to: a y=-222 at the point where x = -1 1-2x at (1, - d f(x) = (3x-1 at the point where 1 = e f(x) = ln(x-2) at the point where x = e. 2 Find the equation of the normal to: a y = 13.1 +4 at (4,4) y = 3e2: a Find a. b at the point where I = 1. 3 At the point where x = 0, the tangent to f(x) = 4x + px + q has equation y = 50-1 Find p and q. 4 Find all points on the curve y = 22 + 3.22 - 10x +3 where the gradient of the tangent is 2 5 The line through A(2, 4) and B(0,8) is a tangent to y= (x + 2)2 6 Find where the tangent to y = 228 +4x – 1 at (1,5) meets the curve again. a Find the equation of the normal to y = e2c at the point where x = a. b Hence find the equation of the normal to y = e21 which passes through the origin. 8 Find the coordinates of P and Q if (PQ) 5 y = at (1,5). va 7 YA is the tangent to P (1,5) 5 y = Q The tangent to y = x+/T = c at * = -3 cuts the axes at points A and B. Determine the area of triangle OAB. Find intervals where f(x) = -23 - 6x2 + 36x - 17 is: a increasing Consider the function f(x) = 2x3 - 3x2 - 360 +7. a Find and classify all stationary points. b decreasing b Find intervals where the function is increasing and decreasing. Describe the behaviour of the function as 200 and as X-→ -0. d Sketch the graph of y=f(x) showing the

急 這樣子有錯嗎

1. JIt is impolite to yell at others. Most people think that way. Most people think it impolite to yell at others. 2. JIt is a great achievement to win three championships. Many fans think so. TE think 3. JIt is unacceptable to leave young children at home alone. parents feel that way. Most parents teel that why It unacceptable to leave at home alone. 4. JIt is an act of kindness to help stray dogs. bis an den (Many of my friends consider it so. Most en wollten ben Young children blood Many of my friends consider it kindness to help stary dogs 5. It is wrong to make fun of people's appearance. Most students in my class find this wrong. I to noitonut oil Most students in my class find re wrong to make fun of people's UOVOD apperance soce odolnosti It is fun to tell jokes that insult people. |Nobody considers this true. 了 it to OT anlama

幫我看一下這三題的答案，對不對？🙇‍♀️

Text 1 The United Nations (UN) recently Jaunched 17 sustainable goals, and declared "No Poverty" as the top goal to be achieved by 2030. Based on the information and statistical data, more than 10% of the world's population is living in extreme poverty, and struggling to fulfill even the most basic needs when it comes to health, education, and living standards. According to the UN, there are about 736 million people living in extreme poverty, and they live on less than $1.90 a day. On a worldwide scale, the poverty rate in rural areas is also more than three times higher than that in urban areas.

幫我看第三張圖的 三題練習題答案對嗎❓

44 How Do You Take Your Tea? 計等 Not counting water, tea is the most consumed drink) in the world. It makes sense if you 么理 think about it. The two countries with the largest populations, China and India, have strong 魯统 tea-drinking traditions. While the love of tea seems to be international, what differs is the 國際性 不同 manner in which people take their tea. 關製 Indians drink more tea per person than any other people on Earth. One popular way to drink tea there adds a long list of ingredients, making it something quite unique. The recipe 種類 includes tea, of course, plus milk, sugar, and a variety of spices including ginger, cloves*, 黑月紋 cardamom*, cinnamon*, and black pepper. After the ingredients are all boiled together, the 名为 liquid is poured, often from a great height into small glasses. 到来 高傲