2の問題って合ってますか？？ 教えてください😭

1 Reading comprehension 次の英文を読ん You may think, “Write down ideas? Why?” This is because just having ideas ( 0 )your head is not enough. If you write (a)them down, they will become more vivid. If you make a list, you can change your thoughts ( ② ) actions! Imagine that you want to play the guitar. You write it down ( 3 )your “Challenge List.” First, you learn the guitar chords. Then, (b)( money / start / saving/you), and buy a guitar.(c)(6カ月後), you may perform on stage at a school festival. )に入る適切な語をそれぞれ1つ選び, 答えなさい。 in 1. O~3の( 2 the 3 on aaiSno [into/ from / on/ in/under ] 2. 下線部(a)の them が指す内容を日本語で答えなさい。 bra 1amims エイデアがあらだけでは不十分

解答が正しいか確認したいです。教えてください！

dream of 動詞 -ing 「~を夢見る、 想像する」 be held in 2020「2020年に開催される」 Whatever. - English communication skills. So, in 2020 why not take up the challenge Reading DL 10 OCD 10 Olympic Volunteers Do you ever dream of traveling and meet- ing people from all around the world? Well, it is possible to meet them without trave- ling because sometimes the world comes to a country. When the Tokyo Olympics is held in 2020, visitors from over 200 na- 5 1ONAL tions will attend this world-famous event. So how can you meet them? The answer is to become a volunteer. Volunteers at the 2012 London Olympic Games 10 Volunteers are the face of the Olympic Games since they help create a special atmosphere with their warm welcome and hard work. These helpers were first used in the 1948 Olympic Games in London. Sixty-four years later, the city had 240,000 applicants for the 2012 Games, and 70,000 were selected to work at various venues. As an Olympic volunteer, you might direct spectators 志原者 教える 15 to their seats in stadiums or push wheelchairs for those who cannot walk. Whatever your job is, you will probably use English to do it. mot gniood The word “volunteer” comes from the Latin language and means “to do something for others without expecting to receive something” However. as a Japanese volunteer, you will receive something: practice in using vour "hos-pi-ta-li-ty"? and show the spirit of “o-mo-te-na-shi," or INotes up the challenge 「挑戦に応じる、 難題に立ち向かう」

会っているでしょうか？

Challenge 1 次の英文の0~6の代名詞が指す語句を下から選びましょう。 In 1347, an Italian ship returned from the East to Messina, Italy. When the a sailors returned, ① they brought with them a terrible disease known as the plague, or Black Death. ② It spread quickly across Europe because people in those days did not know much about medicine or the need to be clean. Many of ③ them thought God spread ④it because 5 He was angry. b C bboctpg 2c a. the sailors b. people in those days C. God d. the plague

解答が無いので確認したいです。教えてください。

Reading | Reading Comprehension DL 10 ICD 10 Reading の内容に合わせて、正しい選択肢を選びましょう。 Olympic Volunteers i What does the word “volunteer” mean? a. Getting acquainted with people from all around the worlc Do you ever dream of traveling and meet- ing people from all around the world? Well, it is possible to meet them without trave- ling because sometimes the world comes b. Working at various venues. c. Doing a job without expecting to be paid. 2. When were Olympic volunteers used for the first time? to a country. When the Tokyo Olympics is held in 2020, visitors from over 200 na- tions will attend this world-famous event. a. In 1948, at the London Olympics. b. In 2012, at the London Olympics. c. At the first Olympic games. 1ONAL So how can you meet them? The answer is to become a volunteer. Volunteers at the 2012 London Olympic Games 3. What job might a volunteer for the Olympics do? a. Take part in the Olympic Games. Volunteers are the face of the Olympic Games since they help create a special atmosphere with their warm welcome and hard work. These helpers were irst used in the 1948 Olympic Games in London. Sixty-four years later, the =ity had 240,000 applicants for the 2012 Games, and 70,000 were selected to 『ork at various venues, As an Olympic volunteer, you might direct spectators っ their seats in stadiums or push wheelchairs for those who cannot walk. Thatever your job is, you will probably use English to do it. b. Guide and help people. c. Travel all over the world. ob blooe | Let's Read Aloud! 志履右 教える 以下は Readingからの一節です。英文の意味をもう一度確認し に出して読みましょう。 niood ne word “volunteer” comes from the Latin language and means “to do Volunteers are the face of the Olympic Games since t special atmosphere with their warm welcome and ha mething for others without expecting to receive something.” However, as Japanese volunteer, you will receive something: practice in using your glish communication skills. So, in 2020 why not take up the challenge d show the spirit of “o-mo-te-na-shi," or “hos-pi-ta-li-ty”? U seful E xpressions for C onver 会話の際に覚えておくと便利な表現を確認しましょう。

⑵でどうして点1,-2を除くのか分かりません。

41.(2直線の交点の軌跡》 ■ challenge p. 150 問題72 xy 平画上の2直線 txーy=t, x+y=-2t-1 の交点Pを考える。 (1) 点Pのy座標を求めよ。 (2) が任意の実数値をとって変わるとき, 点Pが描く執跡を求めよ。 (類関西学院大)

質問です。 何故青の下線がa工場の不良品である確率なのでしょうか、、 赤線のほうが既にa工場の不良品である確率になっていないのですか?? なんとなくで理解してしまっていたので質問しました。 教えて下さい～～! 宜しくお願いします。

チャレンジ Challenge D 事後の確率 例題 工場の製品には ある製品を製造する2つの工場 a, bがある。 a 2%, b工場の製品には1%の不良品が含まれている。 a 工瓶 とb工場で製造する製品の割合が3:2である多くの製品の中か ら、無作為に1個の製品を取り出すとき,次の確率を求めよ。 (1)不良品である確率 (2) 不良品であったとき, それがa工場の製品である確率 取り出した1個の製品がa 工場の製品である事象をA, b工場 の製品である事象をB, 不良品である事象をEとする。 10 a 工場とb工場で製造する製品の割合が3:2であるから 3 P(A) = ; 2 P(B) = 15 ニ a 工場とb工場の不良品の割合がそれぞれ2%,1% であるから 2 Pa(E) = 100 1 50 1 P』(E) = 100 (1) 不良品は,(i) a工場の製品の場合,と(ii)b工場の製品の 15 場合,の2通りがある。 (i)の場合 P(ANE)= P(A) ×PA(E) = 1 3 50 250 2_5 (ii)の場合 P(BNE)= P(B)× Pa(E) = 1 1 250 100 (i)と(ii) は互いに排反であるから,求める確率は P(E) = P(AN E)+P(BOE)= 3 1 4 2 2C 250 250 250 125 (2) 求める条件つき確率は Pa(A) であるから P(ANE) P(E) Pe(A) = 3 2 3 ニ 250 125 4 3-5 2-5

訳とその下の穴埋めがわからないです

Key Sentences I know a successful player, who's been trying to achieve a greater challenge than mine. ト who は非限定用法の関係代名詞で、 who's than mine までが先行詞aBuccessful player を説 明している。非限定用法の関係代名詞は先行詞に追加の説明をする働きを持つ。 訳 He is one of the top wheelchair tennis players, and has been ranked first in the world for many years. * and の前後で構造が同じ場合,簡潔に表すために,同じ語句の繰り返し(ここでは2つめの主語 he)が省略されている。 訳 5 The players can let the ball bounce up to two times before returning it. > 〈使役動詞 let+O+動詞の原形)で, 「Oを~させる」という意味。 訳 Comprehension 本文の内容に合うように, 空所に適語を入れなさい。 A top player Ball bounces Necessary skills Controlling the wheelchair ) and s( (up to) 2( Wheelchair Shingo 1( * Good tennis 4( Tennis Kunieda times · Paying 5( )to their body condition

どうして、ａはデロではないと分かるのでしょうか！？

Cha 小最ゲー マドリード ガル =ar+ bx+cが(0, 0)を通るから アルジェ c=0 Q チュニリア 軸方向に -8だけ平行移動すると ……の 0 y=ar°+bx-8 点(4, -8) を通るから さも -8=16a+46-8 O10 () T . b=-4a Oーar+ br+cのグラフがェ軸 のがェ軸に接するから D=8-4a×(-8)=0 +32a=0 ③ ふケ に接する条件は二 D=がー4ac=0 小量 16 D<O D=0 のを3に代入して (-4a)+32a=0より16a(a+2)=0 Saキ0だから a=ー2, のに代入して、b=8 よって、a=ー2, 6=8, c=0 ID>0 01 <大工値 エ と 9 16 (1) f(x)=-8.2+9 解 =(z-4)-7 (0ハェA7) としてグラフをかく 右のグラフより =0 のとき 最大値9 エ=4 のとき最小値 -7 2 10 4 17 エ 0 O1+0- 二 O1+p0-'o小 ケ 三7 「小類 ケ 8ェ き (2) y=ーz'+2.c+a アC論大量 5 へ>>0 (i) 定義域が -13ェm2 で軸がr=1 だから 右のグラフより エ=1 で最大値をとる . エ=1 のとき y=-1+2+a=5 よって, a=4 このとき,最小値はz=-1のときで アドバ 01 2 I リ=-1-2+4=1 Challenge リ=ar°+2az+6 =a(z°+2.z)+b 0 2次 01入ケ0- 01最大 =a(z+1)°-a+b リ= 定義域が -2Szい3で, 軸はz=1, かつ下に凸だから 右のグラフより 2=3 で最大値6をとるから の軸 -2-1 3エ -2 9a+6a+b=6 一練習 2次関数 y=az++60+c のグラフは原点を通る。このグラフをy軸方向に一0 だけ平行移動すると, 点(4, -8) を通り,エ軸と接する。このとき, a, よ。 (日本工大)

急ぎです🙏🏻🙏🏻高2の英語の問題です。1枚目を参考に2枚目の質問に答える問題なのですが、書き方や文法があっているか教えて頂きたいです。

Strongest! | Lesson 1 Part 1 challenge [elinds] の “I know a successful player, 1) who's been trying to achieve. a Roger Federer [rá()dgar fedarar] wheelchair [hwi:ltfear] rank [repk] greater challenge than mine.” Roger Federer, one of the world's 5 best tennis players, showed great major (形) [mérd3ar] 第 official [afjal] ア respect to a Japanese tennis player. His name is Shingo Kunieda. He Paralympics [paèralimpiks] Roger Federer is one of the top wheelchair tennis players, and has tournament [ttarnamant, t3:r-] except [ksépt] bounce [báuns] G-1) been ranked first in the world for many years. 2) Wheelchair tennis is one of the major wheelchair 10 sports in the world. It has the status of an official accurately [ékjaratli] の technique [tekni:k]の sport in the Paralympics, and has as many tournament G-1 games as regular tennis does. Its rules are almost pay [pé] the same as those of regular tennis, except for one 15 thing. The players can let the ball bounce up to two !)TRIVIA times before returning it. Wheelchair tennis requires technique「技術」 専門技術·技法,および スポーツ·芸術などの技術· テクニックを表す。 一方、 skill は熟練した技術·能 カ·手腕などを表す。 players to have the skills to control the wheelchair quickly and accurately, as well as the techniques of tennis. Players also need to pay careful attention 20 to their body condition while they are playing. *. uie sanme as A His cellphone is the same as mine. 14. except for A Except for one mistake, you report is excellent. 15. up to A You can borrow up to three books in this library. 19. pay attention

青線の部分で横線のやつはなんなのかわからないです、よって、どれをsとしたりすればいいのかわからないです。

Special. In the 1960s, Europeans the French in particular were concerned about American cultural influence in their countries. The French called it ue Aunerican challenge." ( (千葉工業大)