求解🙏🏻

第二部份:多選越(母) 1. 設實數組成的數列<a>為一等比數列,公比為-0.8。實數組成的數列(b>為一等差數列,首項為 10, 已知兩數列滿足 ag>b,且q> bo,請選出正確的選項。 de (1)ag×10<0 (2) bio > 0 b10>0 (3)b, > b₁0 (4)ag> a10 (5)ag>bs

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確 117. ( )坐標平面上,直線5x+12y=60交x軸於 4點,交y軸於B點,設O為原點, 點為△4OB的內心,則△BIO的面積為 多少? (A)5 (B)6 (C)7 (D)8

不太理解這五題，請大佬們幫幫忙

( ( ) 1.一公尺的定義為光在真空中傳播299,792,458分之一秒內所行的距離。 所以長度的基準是依照下列哪一種性質來訂定? (A)地球形狀的對稱性(B)光的直進性 (C)鉑銥合金棒的標準性(D)光速的不變性 (E)單擺等時性。 )2.江小維最近新購入一支手機,規格如下表,若拍照時照片儲存容量為4M, 已知手機系統占用14G,應用程式占用10G,則該手機最多大約可拍攝幾張照片? (A)10° (B)10° (C)10(D)10°(E)10張。 作業系統與版本 iOS 12 處理器型號 A12 Bionic 處理器核心數 6 ROM 儲存空間 最大通話時間 64 GB 20 hr ( ) 3. 真空中的光速恆為3x10° 公尺/秒,因此我們可以將光在一定時間中移動的距離訂 為長度單位,例如以光在1秒中移動的距離為1光秒,光在1日中移動的距離為1 光日,光在1年中移動的距離為1光年。則1光年的距離約為幾公里?(1年為365 天) (A)9.5×10 (B)9.5×10 (C)9.5x10" (D)9.5x10” (E)9.5×10 公里。 10 15 ( ) 4.古夫金字塔是用大約230萬塊巨石建成的,塔尖高度約為146公尺,塔底寬度約 為230公尺,故其體積約為257萬公尺,已知巨石的密度介於水(1g/cm²)與鑽 石(3.5g/cm²)之間。利用以上數據來估計,此金字塔每塊巨石的平均質量與下 列何者最為接近? (A)500 (B)1000 (A)500 (B)1000 (C)2500 (D)6000 (E)9000 公斤 【改編自 92 學測】 ( ) 5. 在牛頓的萬有引力定律中,兩質點間的引力可寫為F= 其中心、m>為質量,為距離,G為重力常數, 則重力常數G的SI 單位可表示為下列何者? (A) m3 kg².s² (B) Gmmm 1.2 m3 (C) m (D) m² (E) 。 10.1 (A) kg.s m3 kg.s² kg.s² kg.s²

請問18題這樣解釋是對的嗎？ 謝謝 想釐清觀念😁

B!! | 18. 設實數數列 > 是一個等比數列,其中 axū,<0,實數數列〈6〉是一個首項為-10的 169 D 差數列,已知 a<b 且 a<b。試選出「一定」正確的選項: b₁ (D) 2<2° (A) b, xb₁0 <0 10 (B) b₁0 >0 混合題 20在22和256 明杆1 1. 94, 95 r<0. 2. (C) a, > a 10 #th (E) a₁<b₁ - 正一負(但無法確定何正何員) aa<ba ap<bro ( 10 必 是十 Q10是 (irco) 1²0) apcbg 410×60 19. 試利用數學歸納法證明︰不論n為任何正整數,2+1−2" 的個位數字都是6。 am是什 可正 正 可見 14) 可能bax breu 1670 (13) bio 19170 (C).無法確定 (D). bacbo庶权同2 from thel With 出品 (E) a, co cc) >0. ). all + a 11 bil 正 無法確定 bio bacz

想問這幾題 想問為什麼錯的不能用+對的為什麼能這樣用？🙏

英文考科 二、綜合測驗(占10分) +3 on 說明:第11.題至第20.題,每題1分。 bodzowbred no 第11.至15.題為題組 In 1956, African honeybees were introduced into Brazil to improve honey production in the tropical climate of South America. However, they started to mix with European honeybees already living there and produced a new kind of "Africanized" honeybees that are better at setting up hiyes and at reproducing than European bees. Keeping Africanized bees poses a challenge to beekeepers. Generally, beekeepers keep their bees in 11. wooden boxes, or hives. s. Afte After the worker bees fill a hive with honey, the beekeepers open the lid of the hive and blow a few puffs of thick, cool smoke into the hive to help calm 12. easier to collect the honey. the bees, 第 2 頁 共 10 頁 The problem with keeping Africanized bees is that they are more defensive than European bees. Even the slightest bump against the hive may 13. an alarm. A large quantity of smoke is needed to calm the bees. Two or three beekeepers may need to work together to safely harvest the honey. And they may need to wear heavier beekeeping suits even in hot, 14. weather. Beekeepers may also collect less honey from Africanized bee hives. European bees form search parties and work together to collect flower nectar from which honey is made, while Africanized bees usually work alone in search of flowers. Therefore, less nectar is brought back to Africanized bee hives. Africanized bees also spend less time storing honey but more time caring for young bees. That may be because they 15. in a tropical climate where not much honey is needed for food during the winter. (C) starved AB 11. (A) stacked door Lyc (B) stuffed obl (A) which make them (B) so that they are (C) thus it would be D (B) go off (C) call off (A) get off (D) staffed (D) making it DLL CC

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35) A patient receives 10 mrads of gamma radiation. If the factor that adjusts for biological damage for for gamma radiation is 1, how many mrems did the patient receive? A) 2 mrem B) 5 mrem C) 10 mrem D) 20 mrem E) 200 mrem Answer: C Objective: 5.3 Global Outcomes: GO4

求解🙏謝謝～

34) A patient receives 4.2 × 103 mrads of iodine-131, which emits ß-particles. If the factor that adjusts for biological damage is 1 for beta particles, how many rems did the patient receive? A) 4.0 B) 0.40 C) 0.30 D) 2.0 E) 40. Answer: A Objective: 5.3 Global Outcomes: GO4

看不懂e的解釋

C )15. 右圖中的A分子與B分子為兩種界 4 面活性劑,下列相關之敘述,何者錯 CH-CH2-……-CH2-CH2 2 高畫出BIOD A分子(H CH3-CH₂- SOg Na+ 1. 誤? 000 300 (A)A分子與B分子皆具有親水端與 親油端 (B) B 分子是由動、植物的油脂與強鹼 B分子 我不曾來反應而得不易量更大扣樂炎散 炎 較容易當中 2+ (C) A 分子易與 Ca' 與 Mg+產生沉澱,B分子則較不會其興品藥 (D) A 與B 分子中酸根的部分因為結構較大且帶電,故為親水端 (E)若濃度相同,圖中A分子的生化需氧量較烷基具有分支之清潔劑高 徑與溶 -CH₂-CH₂-C Nat

這一題有人會嗎？ Which of the following amino acid is branched at β-carbon? (A) Leucine (B) Threonine (C) Serine (D) Phenylalanine (E) Histidi... 繼續閱讀

1. Which of the following amino acid is branched at ß-carbon? (A) Leucine (B) Threonine (C) Serine (D) Phenylalanine (E) Histidine

想問這題為什麼是填where呢🙇🏻‍♀️🙇🏻‍♀️ （選項有：what/when/where/which）

BioPeople often think of animals as unclean. After all, they live outside with no 08 SEUS 15dmors2 conie ociell si showers that humans have. However, when it comes to chimpanzees, specifically their sleeping 16 to soap or environment, they may actually beat humans in terms of cleanliness. Researchers conducted a fascinating study they compared the amount and variety of bacteria, parasites, and other microbes between human beds and chimpanzee nests, and the results were quite surprising. Viston where Unlike humans, who typically sleep in the same bed each night, chimps build new nests every day using leaves and tree branches. Researchers collected microho comples from 11 ofthern.