想請問這兩題經濟 該如何解 謝謝

You are the manager of a gym, and you must decide how many customers to admit each hour. Assume that each customer stays exactly one hour. Customers are costly to admit because they inflict wear and tear on the exercise equipment. Moreover, each additional customer generates more wear and tear than the customer before. As a result, the gym faces increasing marginal cost: Quantity of Customers (per hour) 0 Marginal Cost (per customer) 1 2 3 4 5 $14.00 $14.50 $15.00 $15.50 $16.00 $ $16.50 $ $17.00 6 7 a) Suppose that each additional customer pays $15.25 for a one-hour work-out. Use the marginal benefit/marginal cost rule to find the optimal number of customers. 4 5 O 6 O

想請大家幫忙改一下有打勾這幾題翻譯 因為跟解答上的不一樣 想知道能不能這樣寫 謝謝🙏

Unit 14 時事焦點(二) 2 It turned ou 參考字詞: 這個政府官員在公共場合中發言失當。 後來他為此極度不禮貌的行為公開道歉。 < supermar 《龍舞動,使孤舟裡寂寞的, ,使传者感動,義詞「除 州,推兵江陵,順流而東 一代的英雄! 重容壯盛,意氣自得(為 工邊捕魚、上砍柴,與 英雄的一般人,更取得 寄生在天地間的特蜥, 而短暫。 逝,本體卻不曾變動, 家不斷變化,但本能力 动的角度來看,那麼 有什麼可羨慕的呢? 討論水與月的「 能外生死、無終始 和山間的明月,E 虞匮乏,這是自然 典主,前者即是主 * marketi 太 exchar The key to Writing 建議寫法: 0過去式 * turn 大 Worl 過去式 參考字詞: * make inappropriate comments 發言失當 the public area/place 公共場合 大apologize for sth. in public 為某事公開道歉 大 extremely impolite 極度不禮貌的 4 Try it 0 0 The whith | It and Try It Now 「配合音樂 以及配樂的 曲集),在 府」亦可指「官 、發放等相關联 如江南可採蓮) 「歌詩」,後 淺白,真 寻常見。用 常用「 三、章、豐 P297、近 精神。」 見長, 親的于 文人所 是的河溪 13 The government official made in appropiate comments in public. • He apologized openly for for this extremely impolite behavior afterward. 2 TE 0這間連鎖超市運用了鼓勵顧客收集貼紙,並用它們換免費禮物的行銷 策略。 三行左右

答案選起來都感覺怪怪的 求解 謝謝！

人 viost Ot uS Stane on the ground when we take photos. But one special kind of Photo-shooting, aerial photography, (1) more effort. This involves* taking photos from 也e air, which helps the photographer 一(2) bird”s eye views that would be impossible from the ground. A photographer could never Imanage__(3) an entire crowd at a muslc festival, the inside ofa volcano*, ora whole forest froin 1 the ground. The photographer needs to geta camera up into the sky 一 (4) he or she can really capture the scene。 _ (5) aerial photography, the impossible becomes possible. But how can they do it? One way is to attach a camera to Something that flies, such as a drone*, an airplane, or even a bird. Another way is for the photographer to go up into the air in a helicopter (6 photos. The ability to achieve beauftiful photos is not only (7)_the importance ofaerial Photography lies. It can also be used to record the serious damage that has been done 二(8) our environment. (9)_, Chi Po-lin used aerial photography and cinematography* to create the film 2eyozZ eg人2- Z7g7.方07z 42oue. Aerial photography is so difficult, expensive, and sometimes so dangerous fhat not many Photographers do it. However, we are very grateful to aerial photographers (10) their Photos. They help us appreciate the beauty ofour natural world while also making us Increasingly aware ofthe need to preserve* 計 註 : inyolye 包含 volcano 火山 drone 無人駕駛飛機 cinematography 作方法”preserve 保存 )(1)(A) takes (B) costs(C) spends(D) makes )(2)(A) to capturing(B) to capture_(C) capturing_(D) captures (2 了) (3)(A) capture(B) to capturing (C) to capture_(D) capturing 5 )(4)(A) for fear 也at(B) as iF (C) even though_(D) so that 8 )(5)(A) Through (B) Despite_(C) Soon after(D) Aside from % 史 (@)(A) shoot (B) shooting (C) to shoot_(D) to shooting a (7)(A) which (B) where (C) what _(D)how (A) on _(B)over (Cto_(D) at 和 吉 1 6 0 ( ( ( ( ( 咖 號 回 1.(A) deliver IsSeel away Our _ be too littl for each fs more fun First, 過 ai Verybody Iyo heW gift1 Open ana is the coT to celett

求解答過程

Calculus Quiz 3-1 1. (25%) Determine where the given function 1s increasing and decreasing, and where its graph is concave up and concave down. Find the relative extrema and inflection points, and sketeh the 戰raph of the function. 9 5 x+ 2. (25%) Find the absolute maximum and absolute minimum (if any) 9f the given function on the specified interval._f(x) = 二 守0 3. (25%) Arectangle is inscribed in aright triangle, as shown in the accompanying figure. Ifthe triangle has sides oflength 5, 12, and 13, what are the dimensions ofthe inscribed rectangle of greatest area? 4. (25%) Compute the elasticity of demand for the glven demand function D(p) and determine whether the demand is elastie, inelastic or unit elasticity at the indicated price p.D(p) =一1.3p+ 10;p ==4

請問27為啥是C

30 題為題# The spread of COVID-19 has been significantly affecting the cosmetic industry chain- _26 many beauty businesses are Struegling to Keep Sales during the COVID-19 outbreak, online sales 9f nail care produets have shown double-digit growth. Figures frop寺0 Group, one of the largest market research companies im the world 了hat monitors consumer purchase data, (27 that online UK sales of premium naul products jumped by 1296 in 時 ay home. The following 2 the week when the public were asked 人0 after non-essential busSinesseSs Were required to close, saw a further T1Se- 傷 VsA傘 R妖 The “Lipstick Effect”1s a ]ong-standingytheory 也at consumerS, when faced With difficult economie condittons, wi 28 [buying bip-ticket items but treat themselves to smaller luxuries Such as expenslve lipsticks. For ecXample, im 2017, Jipstick sales inereased as financial “29 _”grew, The inerease jjn online sales of nail products indicates that nail care could be the Covid-19 Lipstick Effect Consumers are inereasingly turning to self-care and home-based beauty treatments like at-home manicures to improve weljbeing and _ 30 their mood, An application ofnail poltsh is quick, Simple, and provides an lnstamt Tesult,. 處 26. (ASince (B)Unless (C) For (D) White 寢 信27 (A)showing (B) shows (c) show (D) which show

B部分求解

A 同踢3Circle the correctWOIOCS y is doing Very well. 目ls shrinking) fast. (Fewer and fewer /了ore and mor (increasing / df are shopping or wat&hirt health awarenes5-一一 3 leatout more often these days as the-qsalty of food in many restaurants has, gotten worse). 4 Unhealthy food choices such as fast food are causing health problems_llke_obe ity to become (less common / jmmore widespread. B8 Complete the sentences-ee cribing trends. Use your own ideas. has decreased in the last few yes 1 The number of people who has improved over time. 2 3 4 These days, fewer and fewer people is/are becoming less common nowadays,. is/are getting richer. has become more widespread inthe lasttte!際 5 6 The problem Of C Work with a partner. Do you agree with your partner's statements in B? Why or why not?

求第17題

人 14. Profit The profit 16. 人2/ 2 / Wcd/e Figure for 17 Figure for 18 18. 95 。Volume_AIl edgaes of a cube Pro hom selling x units Of a product ls glven by 2三 510N 0 atarate ot 9 units per dl the prottt when (am) 、 二 4 The sales are Jncreasing ay. Find the rate Of change Of 00 units and (bD)文三 600 unjts, qre expanding at a rate How fast is the volume changing when each edge is (a) 2 centimeters and (b) 10 centimeters? ot 6 centimeters per second, Surface Area_AI edges ofacube are expanding at a Tate of 6 centimeters Per Second. How fast is the surface area changing when each edge is (a) 2 centimeters and (b) 10 centimeters? 。 Boating_A boat is pulled by a winch on a dock, and te winch is 3 meters above the deck of the boat (See figure). The winch pulls_the Tope at arate of 1 meter per second. Find thexspeed 6fthe boat when 5 meters 9t Tope 1S out. What happens to the Speed of the boat as it gets closer and closer to the dock? Shadow Length “Aman 2meters tall walks at arate 0f ].5 meters per second away from a light that is 5 meters aboye the ground (see figure). | (a) When he js 3 meters from the base of the light, at 人 和 生0) what rate js the tip of his shadow moving。 (b) When he js 3 meters from the base of the at what rate js the Jength of his shadow changlng。 Air Traffic_Control An airplane flying at an altitude Of 10 kilometers pasSes directly over aradar 蟬戰品 品 figure). When the airplane is 26 kilometerS away ($ 三 26), 由 卅0 ee 21, 22 23 24 12 店

請問16

世人 人ISRN 30 題, 每題一個空格, 計依寢才選出取適和 案區」。 每題答對得1 的喲 答錯不倒扣。 組 one country to another to take charge 0+ businessS Gr With the increasing freduency, people travel from people who first arrive in the United States always find the fast pace 110)8擴比 people move get_ things (中 避2 In fact, llte 1s YTnuct seems 也at Amerlcans are always in haste to (18) 2中 is true in other countries. Thus, the idea__(19) Alinerlcans arte mm know you ate a stranger to tthe ot true. The only thing you haveto do is let the o help you otherwise, they Will paSs yOu [0 (2 0) SO are in needw to vislt. Some very troubling- It slower outside the big citles, impatient and unfriendly IS y. Then they Will take caret neW clt ofhelp. 和 6. (A) in which (B) what (C) mthat (D) at Whlcth ( 17.(A) to do (B) doing (C) done (D) to be done (CODO1t : 珊 (2 2 19.(A) which 性 20. (人) dontno

想請問(2)為什麼不能選D,還有(3)為什麼是A?

(0C) three times as rich as (Dy three times rilcbh as 2 He has half te ofeourageIhave.【 高雄女中 ) (A) sum “(By mueh (C) amoumt (D) nurnber 色 3. Ithink she was foolish enough to pay for the sarme T-sbtrt. 【建區中學》 髓 (CA) twice as much (B) twice as many (C) as much twlce (D) as many tWYce

想問18題怎麼判斷？謝謝

量同 The termn“gross national happiness”(GNH) was first coined in 1971 by the fourth king of Bhutan, who considers GNH imore important than gross domestic prodVuct (GDP》, The tatter has 由 Jong beena yardsfick 46 which economies are measured. Yet it fails to take inte_ aceount the social and environmental costs of so-called progress. The concept ofGNHH, 17 _,suggeststtat ! devejopinent should give equal importance to economic and non-econormic aspects of well-being, Since 1971, 也e idea of GNHH has influenced the economic and social poticies of Bhutans 1t has aso captured the imagination Of __18 __farbeyond the borders of Bhutan。 The GNH 本dex, a sysfern of measurenment, 1s designed to create policy incentives for govermmept and businesses fo inerease GNHH m Bhutan. The Index is asingle nuvnber index deyeIoped from 33 indicatoTS, _19 _underrine domains. These domains cover tradittonal areas Of socio-economic concern (such as Jiving Standards, health, and edueation), __20 _ less fradifiona] aspects 0f cuJture and psychotogical well-beingx\ Bhutanese understandings 0 happiness seem fo be much broader than those that are Teferred to as “happiness” in Western Culture, Pie (Aa) fr (B) by (Cunder (Dy within 217. (A)fnrfhemuore (8B) forsure (C) im other words (D) onthe otterhand 18?(A) ofhers (8B) them (0 one (Di 讓全2 二信和人 和 交 路瑟7漲 人0 閃閃二和人人二 2 和 4