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數學與統計 大學

這題該怎麼列方程式 求解答 感恩

1. 考虑一家五星級飯店客房部的人力安排問題。根據過去資料分析,該部門每天員工的 人力需求如下表所示。這些員工並不需要特殊的專業技能,所以每天上班員工數只要 滿足所需的人力需求即可。為符合該飯店及勞基法的規定,每位員工每週連續上班五 天,然後休假兩天。該飯店客房部需決定至少僱用多少位員工,才能滿足每天的人力 需求,試建構此問題之線性規劃模式?(20%) - 六 日 五 16 人力需求 14 10 11 13 20 18

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國文 高中

請問第5題,詞的言情表達不是比較直接嗎?怎麼會是間接抒情呢?謝謝!

o 血而行'五地上 工而通航共宇,乃取所夏云頂方既 人工 溺。負釜者溺畢,買釜不得。職乃斥其人曰:「爾自不小心,譬如我頂蓋在頭上,正防病者; 置釜地上,欲不為人寫者,得乎?」 此三事皆人臨時出計,所謂智過君子也。(江盈科〈狡賊》) (A)本文主旨可與「魔高一尺,道高一丈」相互呼應 (B)本文作者讚許文中被害者皆急中生智,化險為夷 (C)本文在提醒人們須注意日常小事,免得為賊所騙 (D)本文中的賊人詭計多端,但終究難逃法律的制裁 B. 4.閱讀下文,關於閣立本〈觀畫)的觀點變化,說明最適當的是: 閻立本家代善畫。至荊州視張僧繇舊跡,日:「定虛得名耳。 明日又往,日:「猶是近代 佳手。」明日更往,日:「名下無虛士。」坐臥觀之,留宿其下,十日不能去。 (A)認為張是畫壇高手→覺得普通→認為張名不虛傳,是大畫家 (B)覺得普通→認為張是畫壇高手→認為張名不虛傳,是大畫家 (C認為張名不虛傳,是大畫家→認為張是畫壇高手→覺得普通 (D)認為張是畫壇高手→認為張名不虛傳,是大畫家→覺得普通 2 3 5. - 6.題為題組 @閱讀下文,回答 5.6.題。 詞的性質跟詩是完全不一樣的,請給人一種直接的感發,我們應該用什麼樣的眼光來看這些寫美女跟 SNR111T

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自然科學 大學

請問一下第60題,實心跟空心的體積膨脹怎麼想都想不到有什麼差..0.0

32 °C+32 when °C=07 of=0 AF 1 0°C ,= 0°F. mperature, Thermal Expansion, and Gas Laws pressure is 1.00 atm. What is the number of molecules of air in Of= F 69 the lecture hall? when X B. C. Prc 70. Problems 59 and 60 are paired. 59. N A solid aluminum sphere has a radius of 0.5700 m when it is at a temperature of 90.0°F. What is the change in volume of the sphere when it is heated to a temperature of 110.0°F? 60. C A solid aluminum sphere is heated from an initial tempera- ture to a higher temperature. If, instead, the aluminum sphere were hollow but started with the same radius at the same initial temperature and was then heated to the same final temperature, how would the new volume of the hollow sphere compare with that of the solid aluminum sphere? Explain your reasoning. 61. N A rigid tank contains 3.00 X 10-2 m² of an ideal gas at a pres- sure of 5.15 X 10% Pa and a temperature of 300.0 K. How many a. moles and b. molecules of the gas are contained in the tank? 62. N In December 2006, two Missouri representatives filed legisla- tion requiring that the price of motor fuel be adjusted for volume changes caused by temperature fluctuations. The industry stan- dard assumes the temperature is 60°F. In the summer, when the temperature easily exceeds 60°F in Missouri, gasoline expands and its density decreases Recause at one end as shown in Figure y separates the gas from the out- H in a vertical plane. In Figure the tube has length Li, whereas n of air has length L2. Find an ameters given) for the length L3 re P19.49C, when the tube is ect to the vertical. Ivin defined absolute zero, why to be the temperature of some ne temperature of liquid helium? de negative temperature? uses a constant-volume ther- 15. 71. 1 by volume. you

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