求解31題！ 謝謝

免识」及 健身 及重量 已估 伟 Audience members looked up to see a twelve-year-old African boy on the stage. Introducing as Richard, he went on to share a wonderful story of courage and creativity. Ever since the age of nine, Richard had been a cowherd, guarding the cattle on his father's farm. Living on the edge of a national park in rural Kenya as they did, however, made this a difficult and dangerous task. The park wasn't completely fenced in, and animals like zebras would sometimes wander out into nearby farmlands to graze*. Unfortunately, hungry lions would often follow. Waking up one morning to find that a lion had killed his father's only bull, Richard became determined to find a solution. He experimented with fire and scarecrows during his nightly watches, but neither proved successful. Then, one night, he discovered that walking around with a flashlight did keep the frightening beasts away. He then thus realized that what he really needed was lights that could keep flashing on and off. Luckily, little Richard was no stranger to technology; he had often been scolded* for taking his mother's radio apart. By connecting LED bulbs, a box with ordinary light switches, and an old car battery powered by a solar panel*, he invented what would later become known as “Lion Lights." Soon, this simple but highly effective tool is used all over Kenya to safely and peacefully drive off not just lions, but also leopards and other beasts. Certainly, the TED crowd must have thought it was a bright idea. At the end of his speech, everyone was on their feet cheering. 註:graz 吃草 scold 責備 solar panel 太陽能板 31. What is the main purpose of this passage? gu bains (A) To show how dangerous it is to live in Kenya. (B) To teach people how to survive and live well in Kenya. (C) To introduce a brave boy from Kenya and his invention. (D) To explain why other animals are killed by lions in Kenya. 32.Based on this passage, what is NOT a part of “Lion Lights”? () A radio. 以 CCB nonel

請問我的程式是哪裡寫錯呢 假如使用者輸入5，他會顯示1+2+3+4+5=0

1+2+...+n.cpp 1 /*1+2+...+n=?*/ 2. #include<stdlib.h> 3 #include<stdio.h> 49 int main(void) { 5 int n, sum; 6 printf("請輸入一個整數n(n>0):\n"); 7 scanf("%d",&n); 8 printf("1"); 96 for(int i=2, sum=1;i<=n;i++){ 10 sum=sum+1; 11 printf("+%d",i); 12 } 13 printf("=%d\n", sum);| 14 system("pause"); 15 return 0; 16 17 L } 18

第二題的d的積分範圍要怎麼設

6 Kx, lo, 14) 1. (10 points) How many even numbers can be formed from the digits 9, 1,4,5,6, and 9 if each digit can be used only once? 2. (50 points) Let X and Y denote the lengths of life, in years, of two components A and B, respectively, ş! x2 in an electronic system. If the joint density function of these variables is 64 0<x<1-ycl EX,Y) Rx hy 0 < x <1.0<x<1-x: f(x, y) = elsewe jey.301-4)*84f CX74 3 Rxdy * 了 1' Jay You Determine the value k; FED ECX) = 86 x 6xci->)dy cy) 3(1-2) ² (b) Find the marginal distributions, expected values, variances, and covariance of X and Y; dy= 1 (C) Determine whether X and Y are dependent or independent; X(d) Find the probability that the length of life of component A is less than that of component B; X(e) Find the probability that the length of life of component A is greater than one year, given the ar length of life of component B is equal to two year. xcy 1313. (10 points) The probability that a flight departs on time is 0.3; the probability that it arrives on time is 0.3; and the probability that it departs and arrives on time is 0.1. Find the probability that it arrives on time, given that it did not depart on time. ex oin 4. (20 points) The waiting time, in hours, between successive speeders spotted by a radar unit is a continuous random variable with cumulative distribution -8x76 / le = 1- e 11-e dx x ZO; dv=e 0, f(x) = f'(X) = x < 0. 8 e V= 1 84 (a) Find the probability of waiting less than 10 minutes between successive speeders; hind the wyerane waiting time between successiye speeders spotted by a radar unit. 013-0il u=X -8X -81 -8% ge

求解

• VirtualBox 是一套虛擬機器(Virtual machine)軟體,它提供使用者在Windows、Solaris Linux等作業系 統上建構虛擬硬體環境,並再安裝及執行其它支援 x86指令集(如 Solaris、Windows、DOS、Linux…) 的作業系統。針對上述說明,下列何者錯誤? (A)上述虛擬機器軟體屬於應用程式,需安裝於作業系統上方可正常執行 (B)透過虛擬機器軟體可以實現在單一硬體設備下同時運行多套不同的作業系統 (C) 運行在虛擬環境下的作業系統將取代實體環境下的作業系統,管理實體硬體資源 (D)運行在虛擬環境下的作業系統同樣具備使用者介面、分配與管理資源及提供系統服務與保護等功能

希望有人可以幫我看一下翻譯 如果有搭配字用法錯誤希望可以特別提出來 第二張是放大版

中譯英(占8分) 說明:1. 請將以下中文句子譯成正確、通順、達意的英文,並將答案寫在「答案卷」上。 2. 請依序作答,並標明子題號(1、2)。每題4分,共8分。 1. 毫無疑問地,東京奧運是否要如期舉行引起全球運動員的關注。 the fouses of the athlets all of the world, 2. 日本政府飽受壓力,要在舉辦奧運的經濟利益與疫情控制之間取得平衡。 Wielente debebiyle ya Olymppu en ha kyo_Olympia mikil be held as it was prednited has proled Japanese government 18 full of stress, which senkes a balance between ewnom =#XPEX (& 2058) profits and disease situation controlling, 說明:1. 依提示在「答案卷」上寫一篇英文作文。 2. 文長至少120個單詞(words)。 提示:《哈利波特》系列的作者 J.K.羅琳在 2008 年哈佛大學演講時曾提到失敗的重要性, 她以自身為例,說明過去的失敗經驗如何成為她創作的養分與能量。請以此為主題, 寫一篇英文作文,文長至少120 個單詞。文分兩段,第一段以 Some failure in life is inevitable. 為主題句;第二段則以 The most unforgetable failure I have ever had. 為開 頭並加以發展。 ~2021年4月號指考第2回-9~

第39題的答案為什麼是D？

構的組成狀態,可用哪些統計圖表示? (A)甲乙(B)乙丙(C)丙丁 (D)甲丙 附圖是產業結構比例圖。請問: 1000 90 10 80 20 70 第 - 60 az 级 中 紹 20 80 10 90 自 100 90 80 20 e 100 恐鲁 第三級產業 038. 此圖的表現方法應為何種統計圖? (A)柱狀圖 (B)散布圖 (C)三角圖 (D)結構圖 39. 從此統計圖中可以判讀出何種資訊? (A)甲地的第二級產業比例為60% (B)内地的第三級產業 比例較戊地為高 (C)乙地的第二級產業比例較甲地高 (D)丁地的第三級產業比例最高 )40. 例的變遷順序應為何?(A)甲乙丙丁戊 (B)乙丙丁甲戌 (C)丙乙甲戊丁 (D)戊丁丙乙甲 ©全球衛星定位系統簡稱 GPS (Global Positioning System),經由三顆以上衛星所發射的訊號, 可獲得即時的位置、時間及速度資訊。請問: 務若以GPS 進行地理調查最能順利進行? (A)在雲林海岸進行漁場分布調查(B) 布位置定 ( (38. (( 140 若附圖為某國家三級就業人口比例的三角圖解,該國現在是進步的已開發國家,則其就業結構比

求幫忙 感謝

When speaking of cultural heritage, what do you think of? Some might think a cultural site is only something from the past and should be gotten rid of when possible. In fact, these sites give us precious 1. into life in the past. Of course it is necessary that development 2. place. 3. this doesn't have to come at the cost of clearing out ancient treasures that can never be replaced. Take Kaohsiung This port city in southern Taiwan once faced such a problem and had to figure out 5. a priceless old structure could be preserved. In the early 2000s, Kaohsiung was 6. a new underground metro and railway system because of serious traffic congestion. The only problem was that the decades-old Kaohsiung Railway Station had to be destroyed so as to 7. the new underground system, 8. local residents had great affection for this old station, the authorities had to act quickly to save it. After numerous meetings and discussions, experts suggested that the whole structure 9 moved. In the end, it 10 17 days to move the building to its new location. As a result, both the station and many of the locals' fond memories were successfully preserved. 全新試題 1. (A) glimpses (B) campaigns (C) conclusions (D) missions ) 2. () takes (B) took (C) take (C) Besides ( (B) However (D) Instead ) 3, 6) Therefore )4, (A) as example (1) like example (C) for example (D) taking (D) an example

求解

CUM Ve and reassembled submerged. Therelvic, up and 180 meters farther back from the water. In the end, th drowned. Better still, Egypt was spared the loss of these precio 3. (B) spent 4. (B) Cost 5. (B) to ma wila ※完二篇 When speaking of cultural heritage, what do you think of? Some might think a cultural site is only something from the past and should be gotten rid of when possible. In fact, these sites give us precious 1. into life in the past. Of course it is necessary that development 2. place. this doesn't have to come at the cost of clearing out ancient treasures that can never be replaced. Take Kaohsiung . This port city in southern Taiwan once faced such a problem and had to figure out a priceless old structure could be preserved. In the early 2000s, Kaohsiung was a new underground metro and railway system because of serious traffic congestion. The only problem was that the decades-old Kaohsiung Railway Station had to be destroyed so as to 7. the new underground system. local residents had great affection for this old station, the authorities had to act quickly to save it. After numerous meetings and discussions, experts suggested that the whole structure 9. moved. In the end, it 17 days to move the building to its new location. As a result, both the station and many of the locals' fond memories were successfully preserved. 全新試題 6. (C) Ho (B) Suddenly (B) conclude (C)re 8. (C) 1. (A) paid (AD2. (A) To cost (A) 3. 13. (A) of making (D)4. 14. (A) Fortunately DB) 5. (A) spare (A) 6. (A) In order to (B) 7. (A) mission (D) 8. (A) how A B 19. (A) situated AB ) 10. (A) from (B) In addition to (B) abundance (C) 10. (C) (B) whether (B) situating (B) with (C) (D) missions ( (C) conclusions (C) take ) 1. (A) glimpses ) 2. (A) takes ) 3. (A) Therefore ) 4. (A) as example (B) campaigns (B) took (B) However (B) like example (D) taking (D) Instead (D) an example ( (C) Besides (C) for example

幫我這個題組謝謝

Diallas-20% Choose the best answer for the passage y 4 2 R 过程位(学)案外包() 20(3) Thousands of people in Hong Kong have surrounded police headquarters on June 21 to call for an _(1)_bill to be scrapped. Police have asked the protesters to _(2) peacefully or serious (3) will be taken to ensure the public safety. Millions of people have _(4)_ against the bill in recent weeks and had violent_(5)_ with the police. The bill, which allows anyone who might have made political_(6)_ to be sent to Mainland China, has already been currently_(7). Critics say it would erode the _(8)_independence of Hong Kong. Hong Kong has been part of China since 1997 under the "one country, two systems" _(9), which _(10) _it freedoms not seen in mainland China. 31 JANDA 1. A. expedition B. extroversion C. execration D. extradition 2. A. withdraw 4% B. emerge C. besiege 5 12 120 D. enclose D. PAAL 3. A. notes B. ties brez C. measures 1LD. treasures 4. A. arched #ED B. marched 3 bara PC. parched D. scratched 5. A. crashes B. smashes C. clashes D. splashes 6. A. approval B. endorsement C. criticism D. patronage 使然 D. abdicated 7. C. advocated B. suspended A. aggregated C. judicial D. superficial B. artificial A. financial 8. C. ethos D. principal **8.13 Te 9. A. principle 7. B. treaty D. allows 10. A. deprives B. prohibits bloc. interdicts endorsement 1 73.725.9% a 43 去? c. &#xK, Kb) To tu ne It, Eva

根本看不懂啦＼(￣▽￣;)／

Your report should follow these guidelines, although you may choose how you present it: How to Write a Mathematics Report In writing your report, remember that you are writing up a mathematical story and so, like all good stories, it will need a beginning, a middle and an end. More formally, the main components of this writing style are: Introduction, Formulating the Problem, Solving the problem, Discussion of Results, and Conclusion. We will now consider some of the detail in each of these aspects. Introduction This is the beginning of the story. Give a brief explanation of what the problem is about what the goals of the report are and what will be presented. Assume that your reader does not know what the problem is about or how to solve it. Formulating the problem Translate the situation into a maths problem. Explain how you will begin to solve the problem and break it into simpler stages. Discuss any assumptions made. What quantities are variables and which values are fixed? You may use sub-headings if they assist you. Solving the Problem Show any calculations and mathematical reasoning that you use. (Assume that your reader does not know much maths). Do not show the same types of calculations repetitively. Just give one or two examples of a calculation and then put the rest of the results in a table. Use diagrams or graphs if they assist you. Make general remarks about what you observe in your calculation results and, possibly, why. You may want to criticise your work and go on to improve it in the next section. Explain what you will do next and why. Discussion of Results - Evaluate and Verify Summarise your results if necessary and refer to your mathematical reasoning. Justify procedures used. Interpret your results. First, are they reasonable or does something not look right and need further investigation or checking? Is there a decision to be made? Here is where you should present the decision-making process. Evaluate the strengths and limitations of your solutions. Conclusion Summarise your findings. Refer to the problem outlined in the introduction. Make sure that you answer the question that was asked. Make recommendations. No new material should be presented here.