対数関数の問題です。解説がないため、解き方をどなたかゆっくり教えてくれるとありがたいです！

The height of a poplar tree in feet at age t years can ire modeled by the function h(t) = 6 + 3ln(1 + 1). Use the model to predict the number of years when the height will exceed 17 feet. Answer: 106 X

確率の乗法定理の問題です なぜＢが勝つのは2回目と4回目だけなんですか？ 3回目ではダメな理由を教えてください！🙇‍♀️🙇‍♀️ お願いします！🙏

62 確率の乗法定理 (3) ･･･ 樹形図の利用 |赤球2個と白球3個が入っている。 A,Bがこの順に交互に1個ずつ 袋の中に、 球を取り出し、2個目の赤球を取り出した方を勝ちとする。 ただし, 取り出した 球はもとに戻さない。 このとき,Bが勝つ確率を求めよ。 基本 61 試行の結果により, 毎回状態が変わってくるような 複雑な事象については, 変化のようすを樹形図 指針 (tree) で整理し, 樹形図に確率を書き添えるとわ かりやすくなる。 この問題で,Bが勝つ場合を樹形図で表すと、右の 図のようになる。 それぞれの事象が起こる確率を乗法定理を利用し て求め、最後に加法定理を利用すると,Bが勝つ 確率が得られる。 [1]~[4] の各場合の確率を計算すると [1] 2/×/1/1=10 4 3 [2] / x 4x4/x/1/2- × 5 3 [3] [4] 12/3×12/2x1/x/1/2=1/10 X X これらの事象は互いに排反であるから、求める確率は 1 1 1 1 2 + + 10 10 10 10 5 3 2 2 1 × × × 4 3 2 例えば、Aが赤球を取り出すことを 「A 赤」のように表す。| Bが勝つのは,次のように球が取り出される場合である。 [1] A→B 赤 [2] A→B白→ A白→B赤 [3] A白→B赤→A白→B赤 [4] A白→B白→A赤→B赤 X 1個加えて2個 10 2/5 10 07/3 5 1回目 2回目3回目 4回目 A A B 白 1 4 3 4 \24 B赤 III 赤 赤 白 赤 2-32-32-3 1|21|21|2| -1 赤 白 赤 赤球と白球の合計は5個 であるから,Bが勝つの は 2回目または4回目 の試行のときである。 [1] で A が赤を取り出 したとき, B は赤 1, 白 3 の合計4個の中から球を 取り出す。 赤球3個と白球2個が入った袋の中から球を1個取り出し, その球と同じ色の球を 個とも袋に戻す。この作業を3回繰り返すとき, 次の確率を求めよ。 431 2章 9 条件付き確率

下線部のところを直訳すると　世界で彼がなる重要人物ですか？

main street of his town. He is thinking of the future and of the figure he will cut in the world. (佛教大)

この2つの問題がなんで完了形になるのか教えてください 1枚目は同じ意味の文章を作るやつです

Comp 1) a) It seems th b) He seems To Mave.. 2) a) It appears that she has finished writing b) She appears to have finished writing in 3) a) He is very sorry that he was late for class again.& cofid b) He is very sorry to be late for class of gain have been late for class again ations and write the sentences with the words given. the street. at the bus stop. to off ment solid waiting/be] at the bus stop. SH S M 1) Ep.17 2) Ep.1 sill staigmo)

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1. There ( ) to be a tree here. (a. would b. used 2. I got my shoes (1). (a. polish b. polishing c. to polish ) he is, he is not happy. b. though c. if d. although) ) ill in bed for a week when she came to see him. c. had been d. was) 3. Rich ( (a. as 4. Tom ( (a. has been b. have been 5. They talked about the matter ( (a. on b. over c. in 6. She was brought ( (a. on b. after 7. All ( c. ought d. should) (a. of b. for 8. There is no rule ( ( a. that 9. I will invite ( ) in the country. c. for d. up) ) a sudden, the sky became dark. c. with d. in) ) a cup of coffee. d. with) ) has some exceptions. d. as) b. which c. but b. whom (a. who 10. She made a mistake ( (a. for b. on ) wants to come to my house. c. whoever d. polished) ) purpose. c. in d. from) d. whomever) (02

4番目に来る単語を選ぶ問題なのですが 並べ替えると (4) we (want the street to be safe)…. (5)..her(look much younger than she)really is. (6)(who had left the door... Read More

(4) 私たちは通りが子どもたちにとって安全なものであってほしいと思っています。 We ( ①be②safe ③the street ④to ⓢwant) for our children. (5) この写真では, 彼女は実際よりずっと若く見えます。 This photo makes her (ⓘmuch ②look ③she ④than ⓢyounger) really is. (6) 彼女は誰がドアを開けっ放しにしたのかしらと思った。 She wondered ( ① had ② the door③open ④ left ⓢwho ).

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【6】 次の文の各空所に入れるのに適切なものをa~dからひとつ選んで記号で 答えなさい。 (1) She is ( 1 ) with the result of the test. a. pleasing b. pleased c. pleasant d. pleasure (2) We are looking forward to (2) you soon. a. see b. seeing c. be seen d. being seen (3) In writing a sentence, we have to start with a ( 3 ) letter. a. great b. head c. capital d. large (4) I did my best, but I couldn't make myself (4) in German at all. a. understand b. understood c. understanding d. understanded Asins (5) I saw a house among the trees, (5) roof glittered in the sun. a. which b. that c. whom d. whose (6) She is not ( 6 ) she used to be ten years ago. res

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【6】 次の文の各空所に入れるのに適切なものをa~dからひとつ選んで記号で 答えなさい。 (1) She is ( 1 ) with the result of the test. a. pleasing b. pleased c. pleasant (2) We are looking forward to (2) you soon. a. see b. seeing c. be seen d. being seen (3) In writing a sentence, we have to start with a ( 3 ) letter. a. great b. head c. capital d. large (4) I did my best, but I couldn't make myself ( 4 ) in German at all. a. understand b. understood c. understanding d. understanded (5) I saw a house among the trees, (5) roof glittered in the su a. which b. that c. whom d. whose (6) She is not ( 6 ) she used to be ten years ago. d. pleasure

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FXD ( の 記号で答えなさい。 1. My brother stopped () on his doctor's advice. 7. smoking 1. smokes I. to have smoked . smoked 2. The truck ran over a girl and her dog ( ) just crossing the street. 7. who were 910289 I. that were 3. To ( )に入れるのに最も適した語句を下のア~オから選び、 1. who was es *. which was ) the matter worse, my mother fell ill. sablool si sv 1. keep 7. take I. get *. find B 4. Unfortunately the student had her pocket() in the train. 16912 1. picks 7. make OST sig. 7. pick HE 38 128 *. picking 5. The boy was told not ( 7. enter *. entered . to smoke 1. to enter gi bointing tool . which were beassig.d I. to pick . picked dacym siam t'oblio I tud jead yuy bib 1 (1) bastansbru bonjeraha ) the classroom. (8) . entering I. enters bu b basit bit geome savod's wis (2) will doi

このmustは強調ですか？

120 was as big as a city and (around le panony V C S C stretched (farther than the eye could see) >. It was full ( of the V loveliest plants and trees). ② (Among the trees <of the Emperor's garden>), there lived a little VS ulat brown bird <which was not beautiful (at all)>. It was a nightingale. C SV (When the nightingale opened her mouth and sang), beautiful music V① S V'2 0① came out. "Bring her (to me) (at once)!" he cried. SV ③ (One day) the Emperor was told (of the nightingale's song). S V 01 O' ④ (When she heard [that the Emperor wished [to hear her song]]), O' V" '0" the nightingale (gladly) went (to the palace). S V this heavenly music (every day)." 0 5 "Put the bird (in a golden cage)," said the Emperor. "I (must) hear Ovo S SV 強調 and sang (no more). V② ⑥ But the poor nightingale hated [to stay (in a small cage) (all day)] S V① 0① 5 10 15 その庭ば,取高に美しい草木でいっぱいだ た。 oblon and Emperor ✓ great った。 △ palace ⑥ 皇帝の庭の木々の中に、全く美しくない around 羽の小さな茶色い鳥が住んでいた。 それはウグ garden abstretch イスだった。 そのウグイスが口を開いてさえず ると, 美しい歌声が出て来るのだった。 ③ ある日皇帝は、そのウグイスの鳴き声のこ とを伝えられた。 「その鳥をすぐに私のところ へ持って来い」と彼は叫んだ。 皇帝が自分の鳴き声を聞きたがっていると 聞いて, ウグイスは喜んで宮殿へ行った。 「その鳥を金のかごに入れよ。 余はこの至 福の歌声を毎日聞かずにはおれぬ」 と皇帝は言 った。 at onc ⑥ しかしそのかわいそうなウグイスは , 1日 wish 中小さなかごの中にいるのを嫌がり,もう鳴か heari なくなった。 ► there lived~ ajuel farther than f _eye can see be full of ~ □ lovely ■ plant □ among not..... at renightinga ✓ mouth cotcome ou □ one day Ao tell Z bring A gladl ✓ put golc cag ■ hea ✓ po ha 1st a