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問題的種類

數學 國中

來不及了呃啊啊

10 as on 3 Stoledo 精熟學習能力評量 克漏字選擇:12分(每題2分) TOWO 1. Annie : Wow! What a cool scooter ! Is that David : Yes, it's mine. My grandma 2. month. Annie : I see. By the bro David : It was time. Annie : It rained a lot here yesterday. 4. David : 5. hot and sunny. Here is a gift for you. 300 to Annie : 6. ro 921 793 David ? as my birthday gift last way, how was your trip to Pingtung yesterday ? . I visited many interesting places. I had a good wode. the weather in Pingtung ? JE in good so Thank you. (D) heegbasta ( ) 1. (A) you (B) yours abritid (C) hiso ( ) 2. (A) gave me to it risw 90 ((B) gave it me to tow 3 (A) (C) bought it for me di onu (CI(D) bought me it sw 601 9m (0) ( ) 3. (A) fun (B) kind (C) mad omul (D) heavy MSI ( ) 4. (A) How's sw C (B) What's w © (C) How was (a) (D) What was A) ( ) 5. (A) They were (B) It was (1): (C) This was VTTO2: a (D) That was I WSM LolbH A. ( ) 6. (A) I don't think so. mod 2's (a) (B) It's very kind of you. on W (A) (C) How come ? dt overi noy (Q (D) Whose gift is it ? ai ainT (0) 二、閱讀素養題:6分(每題2分) blog rioy at AS White Town -5°C -3°C . Blue Town 6°C ~ 11°C Weather in Duck Island Today adli yotW (a) 90 mio nov hib vow (o) di tuods Elnins AS (@) : 1912 l ti guod tej ora e'st al: Symantel (2) Si, toxls 90r1W (A) Sligo yellow o townov bid (9 mm 10°C – 15C I 1991 A. Sorodt ob nosan sdw (A) mis Ud./ Orange Town 170 ~ 22Calo • Yellow Town Green Town 13°C ~ 19°C Black Town 15 C - 20°C COWOH (E . Red Town 16°C - 24°C (翰)英語) ~ 12 ~

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自然科學 大學

請問第七題怎麼解

60 s, turn 90 20 km/h for 2.0 min, turn 90° to the point, (a) how far are you from your starting point, and what direction relative to your initial direction of travel are you? V During volcanic eruptions, chunks of solid rock can be blasted out of the volcano; these projectiles are called volcanic bombs. Figure 4-22 shows a cross section of Mt. Fuji, in Japan. (a) At what initial speed would a bomb have to be ejected, at angle 0o = 60.0° to the horizontal, from the vent at A in order to fall at the foot of the volcano at B, at vertical distance h = 2.60 km and horizontal distance d = 9.40 km? Ignore, for the moment, the effects of air on the bomb's travel. (b) What would be the time of flight? (c) Would the effect of the air increase or decrease your answer in (a)?onatlar slow orl w moito Movisio Olovo vibolov te tootsodio dos olvistatani se moltotib nur no vodo as vd botu 29 vd baidot otsi Nomstl moll bottom 12 A plane flies 5 then 1100 km sout) trip, what are the displacement, the velocity, and (e) is 13 An astronau of 4.5 m. (a) Wha eration has a ma minute are requ period of the m 14 A basebal mum height al after reaching that is 86.0 m (a) What may ball? (b) How the ball strike blitt 00 Troede Vibolov sister sam 12 d B 15 The ran also on the place to plac broad jump (where g= by how mu instead in 1 Figure 4-22 Problem 7. 8 Oasis A is 90 km due west of oasis B. A desert camel leaves A and takes 55 h to walk 75 km at 37° north of due east. Next it takes 45 h to walk 65 km due south. Then it rests for 5.0 h. What are the (G) magnitu Cia

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數學 國中

有人想做嗎~

數學 主題 10 平均數、中位數與眾數 - 0 一、二 一、選擇題:42 分(每題6分) (6。 ( )1.下列敘述何者正確?(聚數一定大於資料群的平均值,回眾數與資料群的中位數數 SCA 值相同 (C)聚數為資料群的最大值,D資料群中的眾數可能有兩個 ( ) 2.一群資料有10個數據:6,8,8,12,9,4,8,7,10,16,則其平均數為何? 12. (A) 8.5 (B) 8.6 (C) 8.8 (0)9 05-05-oa sumu ( ) 3. 承 2.題,若中位數為a,眾數為b,則下列何者正確?(A)a>b (B) a=b (C) a<b (D)無法比較 人人面照,首大道11.0 14. 三年甲班 20 位男同學的平均體重為58公斤,15位女同學的平均體重為46 公斤,則 全班的平均體重是多少公斤?(四捨五入到小數第一位) (A) 53.0 (B) 52.9 (C) 52.8 (D) 52.6 01 (0) ( ) 5.若將10~40 之間的質數由小到大排成一個數列,則此數列的中位數是多少? (A) 21 (B) 22 (C) 23 (D) 24 工人 | 16. 將已知的10個數由小到大排列,若這10個數的平均數為30,且前4個數的平均數 為18,後4個數的平均數為40,則此 10 個數的中位數為多少? (A) 34 (B) 35 (C) 36 (D) 37 一日,一日到平反, kar ( ) 7. 某高中的籃球隊成員中,一、二年級的成員共有8人,三年級的成員有3人。一 年級的成員身高(單位:公分)如下:172、172、174、174、176、176、178、178, 若隊中所有成員的平均身高為178公分,則隊中三年級成員的平均身高為幾公分? (A) 178 (B) 181 (C) 173 (D) 186 S 目「自售一天 二、填充題: 48分(每格6分) JOIS (el 00S (A) 1. 本次全壘打大賽中,12位明星球員所擊出的全壘打分別為8支、13支、8支、15支、10 支、9支、17支、12支、8支、9支、4支、13支,則這12人全壘打次數的平均數是, 支,中位數是 支,眾數是,关支。漢人的壞主意(0亿美工 2.右圖是家庭人口數之次數分配長條圖,則:06 02-02 08-0 次 6 數5 (1)算術平均數為: OT (2)眾數為16人。 | 0218 人- 2 (3)中位數為 人。 did LOT (a): 3.下表為一年五班 20 人數學成績的次數分配表,但是成績偏低, 3 5 6 7 家庭人口數(又, 李老師決定將每人的成績乘以2之後再加2分作為新成績,則 原成績的平均數為 分,新成績的平均數為 分。 ( =h 成績(分) 10~20 20~30 30~40 40~50 50~60 次數(人) 4 2 f01 2 三、計算題:10 分 一 1. 有13個正數依大小順序排列為1、2、2、3、a、a、b、c、c 9、11、11,若這13個 正數的中位數為6,眾數為8,平均數為6,則a=? HERE) 解: 000081 00008 4 1 0 4 000 () OS X [0000oooo UPOODEA

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