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英語 高校生

DUALSCOPE English grammar in 36stagesのlesson36[p73]の答えが2月4日に配信され、その日中に答え合わせをして提出しなくてはならないのですが、あいにくその日は予定があって答え合わせができないため、事前に答え合わせをしたいです。 ... 続きを読む

Lesson 33 MfTom said to me I left Tom (told mo thot(みる)(hょd?16で()cap on the bos the oby (besbré) Hay whcle Said to me l will give youthis woth y uncle (tod) me thot Che )(md)ve (me)(thas) match (3)Mti Shid to me, Is your sister home now( (mti Asked me (H) Cyo) ais ter home (then) (3)M, brother 90id to me, Who Tolol my brother (asked) me lwho) (you) thasl) (told)(you) The nens. のI said to Susan, How long have pou liypl hete 7 1 (asked Sussn (How)(lon3()() lived (there). () 1Jim Saiod て0 me, Con you Sehd these pictures To 1me Jim (asked) me (if)(yau)(coul) sengl_(these) pictures to(him). mySP on the bus yesterdlay his the news? you /she |2 SThe dortor Said to me, 1The doctor (tolW) me(tカ2come again (the) next week. (2} My mother SAil to me. Wash you hons befbre mesls y mather (tolol) me(t0)nash (my ) hends befre mea/3. Come again nexナ heek. ( y best friend s0id ~o me, Plese keep it SECket best thiend (asked) me (to)feep iて Secret. fothe 20id to me. Dont touch this bon ai 1 9ond father (tol/) me (not)(7o) toch (thet) bonsai.. 「)The norse 9aicd to the mon, Please dbn't use the smattphone here. Lhe nurse Sssted) the man (not)(to) (use)(the)(smattphohe)[there). 9one Ken told me thot he had tent to the museum tんo weeks befre.. 2Helen astedbne how ym wAs guing to 3peno/ Sammer VocaTioh ? 1 Asted the librorion if I might 60ttow five books Atatilme 1oby 's mothet told him to come back by dhnner time (My tencher told me not to 3tay up late t night 学作 M Sam Said to me,I have et been to Kamkora tuwite. 9am told me thet he had eet bech_to Kamakuta Thice. a 9aid to me. where Mid you go in ftenooh pesterdey 2/Yaki get ne nhare I hal beeninsetah the My be hee. LSsaid toMte," Haye you ever sen the Suad?11 0skey dike it he have ever seeh the Supme? OThe vopon Soid tohim; Plese wait here fotawhile: /Themaman stkal hin to keit thete for abhile.

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数学 高校生

!!!至急お願いします!!! マーカーが引いてあるところで、なぜkを最初に置くのか分かりません。あと、なぜこの式が交点を通る直線を表すのかも分かりません。解説をお願いします🙇‍♂️

本 例題79 2直線の交点を通る直線 12 2直線x+y-4=0 たす直線の方程式を,それぞれ求めよ。 (1) 点(-1, 2) を通る 0, 2x-y+1=0 … 2の交点を通り, 次の条件を満 の (2) 直線x+2y+2=0 に平行 る点 基本 78 指針>2直線0, ② の交点を通る直線の方程式として, 次の方程式③を考える。 k(x+y-4)+2x-y+1=0 (kは定数) (1) 直線3が点(-1, 2) を通るとして, kの値を決定する。 (2) 平行条件 a,b2-a:b=0 を利用するために, ③をx, yについて整理する。 CHART 2直線f=0, g=0 の交点を通る直線 kf+g=0 を利用 19AH 解答 kは定数とする。方程式 『k(x+y-4)+2x-y+1309- 2直線の,2の交点を通る直線を表す (1) 直線3が点(-1, 2) を通るから ー3k-3=0 すなわち k=-1 これを3に代入して ー(x+y-4)+2x-y+1=0 別解として, 2直線の交点の 座標を求める方法もあるが, 左の解法は今後,重要な手法 となる(p.160 基本例題104 2②) 3は, 参照)。 4 x |2 0 検討 与えられた2直線は平行でな いことがすぐにわかるから, 確かに交わる。しかし, 交わ るかどうかが不明である2直 --線=0, g=0の場合 kf+g=0 の形から求めるに は,2直線が交わる条件も必 ず求めておかなければならな すなわち x-2y+5=0 (2) 3をx, yについて整理して (k+2)x+(k-1)y-4k+1=0 直線3が直線x+2y+2=0 に平行であるための条件は (k+2)·2-(kー1)·1=0 これを③に代入して よって k=-5 -5(x+y-4)+2x-y+1=0 い。 すなわち x+2y-7=0 S 3CQ CA こす 4.

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英語 中学生

⑹が分かりません! ちなみに答えはエです

3次の文章を読んで, あとの (1 ) ~ (6) までの問いに答えなさい。 Today we travel the world easily. Cars, trains, and planes ( A )us quickly from city to city. Thousands of years ago, oit was different. There was only one way to travel from Europe to Asia. It was called the Silk Road. In fact, the Silk Road was made up of many roads. They(through, like、 passed. places, different, many) deserts, rivers, mountains, and forests. The Silk Road dates from about 100 BC. Traveling along the Silk Road was very hard. The best way to travel along the Silk Road was by camel. Many people used horses, too. Others, the less fortunate travelers, had to walkn Most people traveling on the Silk Road were bringing things to sell. They Silk is a carried many different things, but the most famous was silk. material that is soft and used for making clothes. 9ds v The Silk Road was also important for carrying ideas. Philosophies like Buddhism and mathematics were carried from country to country. This was the easiest part because ideas are easy to carry! ®Anyone can do it! At the Many people started their journey along the Silk Road in China. eastern end of the Silk Road was Xian. This was the capital of China at the Xian had all the comforts of a big city. There was time. 4) food to eat and water to drink. It was a good place for travelers to prepare for the next part of their journey、 く注> philosophies 哲学 Buddhism 仏教 - mathematics 数学 Xian 西安 comforts 快適さ om em deT (1) ( A ) にあてはまる最も適当な語を,次のア~エから1つ選び, 記号で 答えなさい。 ア put イ drive ウ fly エ take uo on a'tel (2) 下線部①の内容として最も適当なものを, 次のア~エから1つ選び, 記号 で答えなさい。 ア人々の生活 イ 人々の移動方法 ウ 国際情勢 エ 国の治安 (3) 下線部②が本文の内容に合うように, ( かえなさい。 )内の語を正しい順序に並べ

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英語 中学生

画像の問題(4)で私の解答は間違えになりますか? 教えてください(>_<;)

One evening in April, Kumi and her mother were making aaM Shall we grow tomatoes in the *garden?" "That's a good idea," said her mother. Kumi looked at the garden through tomatoes and other *vegetables. You won't have to use a car so often," said Kumi. "Yes, Kumi." Her mother smiled. "Do you know how food comes to our kitchen?" asked her mother. Kumi thought for some time and answered, "Well, アーエが S)開認 人) s0 * salad. Kumi said, "We like *tomatoes and often eat them. S!t 2 night re *Besides, it will be good for our *health to og m'l,OB8BM",mir o bisa 1odisl e'osaalanrige veb nad u B09 Diee onanM "9 bsow She(knew say, mether, what, didn't, the environment ? b thud oe w Mom?" asked Kumi. 2 の VIGL qLIANIt jo. sp re sed to wented, her). d 90 d1 08 VedT 5 auodd blo 9aerla bad Ifita ew womlf'abibI wo bree oBe hasa boiteg obl o saeda To amids OY ob dadw onasM80日od nobo0w Ienoidib8 You isl aid Pr They are carried to the * supermarket by *truck. And ud w01Oideaup upV 19wans J'nno o1 les od aged on bu olgo9q ngierol yguoy owd w OBM.douul oh a a ore] mdT oBenM meda 1o snO" bute loodoa dgid ml0sasM ai omam v w 0bdas 0aeeiM eod oasd To dnidt uot ob Jad W mother asked again, "*By the way, food from the supermarket is usually *wrapped. Tondrlmodi Then her moune Teege em olbam a1oga TBOY benbrud omo nndt 9torm dlinid e19w 0sboow 989n0 山宮 ood way to *keep *meat and fish clean and to carry them easily. But there are many things that we u've do you think of don't have to wrap," answered Kumi. "Yes qo Sa mes from the things that once wrapped the foods. *As you see,*trash is *left in the kitchen after we cook. The trash luieoseg 8 lo gamsinog If we grow some vegetables in the garden, we don't have to wrap VOD loel beuceS 109ue dP o eavod soaq6t lenoidibs l irdauo0 mgietol most ot all Then we won't have so much trash in the kitchen. That can help our town," said her mother. them au an. うと0od lstoidihe sesrid To sottsiognt oilt bartsel evIbov tinrw yhole55oue ov'1 bisa osesM That evening Kumi learned a lot about the problems in our way of life. だ 市 Sagds Jeda daods osasM environment 環境 tomato(es) トマト garden 庭 besides さらに health 健康 * salad サラダ supermarket スーパーマーケット baxalor truck トラック 京の末 od neboow Innoidib8 keep ~ ~する前に 外御 boineg obg before ~ vegetable(s)野菜 さ運(車) ovinb * ~するように …を~(の状態)に保つ buosy sd by the way ところで wrap 包む meat 肉 as ~ 9otsogmi left leave (残す)の過去分詞形 bogeet用 a本 trash ごみ 外 odn9g さ wob baed as, and I'm yery proud of then Tike thase に入る英語を書きなさい。 rom toregu oountries sometimes ( さ 文英J きさ容内文本 暗 ) Bhe queatinn you ask me m 1) 下線部のが,どういう意味かたずねる英文となるように, auede What do yau s の中 mean ry YAu oes to, juo og png o 頭にくや野に thoge trad (2) 下線部のが,本文の内容から考えて, 正しい英文となるように,( )の中の語句を並べかえて書きなさい。 She didnt know Say whot her mather wanted to (3) 本文の内容から考えて, に入る英語として最も適当なものを,ア~エから選びなさい。土様 ア How イ Why ウ What When エ ナッbte 本文の内容から考えて, 次の問いに対する答えを英文1文で書きなさい。 y do people working at a supermarket usually wrap meat and fish? Berause it can keep Because it's a 90ad way ta 10 本文の内容と合わないものを,ア~オから2つ選びなさい。 them clean and to carry them casily. keep them clean and ta carry them easily. ア K

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