I sometimes help my mom make pizza. makeはなぜsが付かないのですか？

積分の公式で、dxってありますが、dxの意味ってなんですか？　1ってことですか？

三角関数,指数関数の不定積分 Jsinxdx= -cos.c+C, |cos.x dx=sinx+C dx 1 dx = tanx+C, %D COS°X sin'x tan x le* dx= e*+C, Sar a* +C loga dx=

問3の答え方ではバツですか？6点中何点か教えていただきたいです🙇‍♀️

5次は、アメリカ人のALTのMr. Kim が授業内で行ったスピーチです。これを読んで,問1~問3に *Golden Gate Bridge there is very popular. When I was teaching English in San Francisco, 合えなさい。*印印のついている語句には, 英文のあとに[注]があります。(12点) Im from *San Francisco, California. Do you know anything about San Francisco? T。 many Japanese students told me that they saw the bridge in American *TV dramas, Som。 of them said that they came to America to see the places in *those dramas. Do you watch any American TV programs? I think watching thenm is very good for your studw of English. You don't have to understand everything. You will understand some things My mother and father came from *South Korea, so my family name is a Korean nom. I learned *taekwondo when I was About 30 % of the people in San Francisco are *Asian. in junior high school near San Francisco. My friends from India and Australia liked thi。 Dns sport, too. We have nice *beaches near ancisco. Walking on the beach on a sunny day is a lot of fun. There are a lot of nice restaurants and shops near the beaches. But when it's rainy, I sometimes stay home all day and just sleep. Here in Saitama, there are more to start doing some interesting things at home when it's rainy, rainy days, so I want Do you have any good ideas? honM 2 San Francisco, California……カリフォルニア州サンフランシスコ (都市) Golden Gate Bridge… ゴールデン · ゲート ·ブリッジ(全長2,737 メートルの橋) TV drama……テレビドラマ 【注) those……それらの かんこく 韓国(Korean は「韓国の」) |はっしょう Asian……アジアの, アジア人の South Korea……… taekwondo…テコンドー(韓国発祥の武術) beach……ビーチ, 浜辺 Sadish de 問1 下線部① them が指すものを, 本文中から2語で抜き出して書きなさい。(3点) 間2 本文の内容と合うものを, 次のア~エの中から1つ選び, その記号を書きなさい。(3点) ア Mr. Kim は,日本に来て初めて英語を教えた。 Mr. Kim は,アメリカのテレビ番組を見て英語を勉強することをすすめている。 ウ Mr. Kim は, 韓国の中学校でテコンドーを学んだ。 土 Mr. Kim は, 晴れの日にサンフランシスコ近くのビーチで泳ぐのは楽しいと言っている。 ou T00 問3 下線部のについて, あなたの考えを提案するメッセージを書きます。 [条件]に従い, Mr. Kim に伝わるように, A に3文以上の英文を書いて, メッセージを完成させなさい。(6点) メッセージ Mr. Kim, I have an idea for you. A I hope you will enjoy your time at home! 1文目は,家でやっておもしろいと思うことを, 「~(して)はどうですか」と提案一 る文の形で解答欄の①に書きなさい。 2文目以降は,その理由が伝わるように, 2文以上で解答欄の②に書きなさい。 【条件) 0 (以上で問題は終わりです

シスタンBasicを使うとき、ミニマルフレーズも覚えながら意味を覚えていくのですか？それか、ミニマルフレーズを使いながら意味を覚えていくのですか？

物理基礎です。写真のような仕事の問題で、記述するときに物体が運動する向きを正とするなどとは書かなくて良いのですか？解答解説を見ると、そのようなことが書いてありませんでした。 速度などを求める時はどちらかを正とすると習ったのですが、もしかして正負を定めるのは速度などの力と運動... 続きを読む

基本問題 Basic N108. 水平面上の仕事 粗い水平面 上に置かれた質量 50kgの物体にロープを つけ, 水平方向に 100Nの力で引いて,ゆ っくりと10m移動させた。このとき, 次 の力がした仕事は何Jか。ただし, 重力加速度の大きさを9.8m/s° とする。 (1) ロープの張力 50kg 108円 1例題16 100N (1) 事分 -10m- (2) 重力 T M (3) 垂直抗力 (4) 動摩擦力

(2)の解き方を教えて頂けると助かります。

う存在範囲の応用】 力 ある工場で使用している機機械の管理について考えたい。 【2次 12. basic p.71 例題6 動してから時間×が経過したときの, 機械のある部分の度によって定まる指標をかとする。 このとき, pとxは p= 2x+1 x*+3x+2 (*)という 係にある。この機械は, pの値が を 超えるとトラブルが生じゃすく,かの値が大きいほどその危険性が高い。工場ではこの機械の 2 作監視を強化するにあたり,最もトラブルが生じやすい時世帯を中心に監視を強化したい。 (1)x>0 の範俺囲で か= 2 となるxが存在するかどうか調べる。 2x+1 の分母を払って 2 x*+3x+2 得られるxの2次方程式をx>0 の範囲で解き, p= となるxが存在するかどうか判定せよ。 2 pが最大となるxの値 x。 を求めたい。 なぜなら、 最もトラブプルが起こりやすいのは、 起動し 時間 X。が経過したときであり, この時間帯を中心に機械の監視を強化すればよいからである。 pが最大となるxの値を求めるには, (*)の分母を払って得られるxの2次方程式 px°+(3p-2)x+20-1=0 がx>0 の範囲に少なくとも1つの実数解をもつようなかの値の範囲を調べればよい。 (ア)pのとりうる値の範囲を求めよ。 (イ) pが最大となるxの値 x, を求めよ。 【類桃山

これを全部和訳してほしいです

You do not You may think that sailing is a difficult sport, but it is really not hard to learn it. need to be strong. But need to be quick. And you need to understand a few basic rules about you 本本 the wind. First, you must ask yourself, “Where is the wind coming from? Is it coming from ahead or The wind direction behind or from the side?" You must think about this all the time on the boat. tells you what to do with the sail. Let's start with the wind blowing from behind. This means the wind and the boat are going in It should be at a ( A) che same direction. Then you must always keep the sail outside the boat. angle to the boat. Then it will catch the wind best. If the wind is blowing from the side, it is blowing across the boat. In this case, you must keep the sail half way outside the boat. It should be at a ( B)angle to the boat. It needs to be out If it far enough to catch the wind, but it shouldn't flap. It shouldn't look like a flag on a flagpole. is flapping, it is probably out too far, and the boat will slow down. Sailing into the wind is not possible. Ifyou try, the sail will flap and the boat will stop. You may want to go in that dircction. It is possible, but you can't go ina straight line. You must go back and forth. This is called tacking. When you are tacking, you must always keep the sail inside the boat. Tacking is the most difficult kind of sailing. It is also the most exciting. You have to watch the sail all the way. The wind may change suddenly. Then you must be ready to change the sail. These are the basic rules about the wind direction. It may be difficult to follow them at first. Sometimes it is difficult to know where the wind is coming from. But soon you will learn to feel it く on your face. Before long, you will easily be able to sail the boat. But remember - do not go out alone until you really know what to do on the boat. Sailing a boat is fun, but before you can enjoy it, there are many things to learn. 【note) from ahead or behind 「前方からか後方からか」 flap 「(旗などが)パタパタとはためく」 back and forth「前後に」 tack「ジグザグに進む」

languageが複数形になるときとならないときの判断の仕方がわかりません。たとえば画像のような問題は複数形でも違和感なく感じます。どなたかよろしくお願いします。

This is something not found among other creatures. It will be one of the basic 組には、おそらく,生活のなかに多少の開の時間を見出した前史時代から This behavior is not seen in any other animal. Like walking upright on two legs かなる動物にも見られないことである。二本足で立って歩くとか,言語を話す raits of humankind such as the erect bipedalism or the use of language. and using language, it may be a fundamental feature of human beings. あたる動物にも見られないことである。二本足で立って歩くとか, 言語を話す D6G1L というのと同じような,基本的な人類の特徴だろう。 199d fon bert 1o bot LECTURE ○「~にも見られない」be not seen in ~ ○「二本足で立って歩く」は walkupright on two legs でよいが, bipedalism 「二足 歩行」という単語を知っていれば簡単に書ける。 ○「基本的特徴」a fundamental feature / a fundamental characteristic/basic trait ANSWER (別解) it

1、3、5は解けたのですがそれ以外が訳分からないので、教えてくれると嬉しいです！

取り組み日 再点 月 目標時間 STEP3 読解問題にアプローチ (2年7月改) 20分 The Latin word infans, from which “infant" comes, means "a person who is unable to speak" But all mothers know that communication begins long before actual speech. Babies “talk" to parents with their eyes, their expressions and their whole bodies, and parents respond to them in the same language. Human beings are different from other animals in our highly developed use of language and understanding. Ababy can hear conversations even while she is in her mother's womb. And then from the minute she is born she begins to feel the rhythms of her native language and gradually learns to recognize meaning. In South Africa, *the Bantu tribe celebrates the first time a child answers to her name witha special dinner. The best way to encourage your baby's language is to begin a two*way conversation. Mothers all over the world talk to their babies in a special language, known as "(ア)motherese" or “baby talk". Without learning how, we tend to use the simplest words, changing our grammar to make sentences shorter. Mothers talk of themselves in the third person, repeat things, and speak to their infants in a sing-song pitch. By looking at our babies while we are talking to them, we also teach them the facial expressions that come with speech. Babies start babbling from around three months, repeating easy sounds like “da", “ta", "ma", “ba" and “pa”. All around the world these first basic sounds are the roots of common names for other family members, most importantly “mother" and “father". For example, baba means “mother” among *the Gusii tribe of Kenya, while baban is “father" for *the Sambarivo people of Madagascar. The English word “daddy" is tata in Greek, tatasin Sanskrit and papa in French. Considering the amount of time she spends with her baby in the first months, a mother might expect her baby to say her name first. But this doesn't usually happen. Studies have shown that (イ)babies try to name their fathers before their mothers. Perhaps mothers want to hear their baby's first word as “daddy", in order to make a father feel more important and to add more meaning to his fatherhood. Or perhaps father, a familiar but often a little more distant person, is considered worth saying first. In Europe, the origins of the everyday words for “mother" are closely related to breastfeeding. Mom, Mam, Mummy - all these words come fronm the ancient Greek mamman, which means 17

（４）の答えは　will call なんですが、過去形じゃダメな理由を教えて下さい！

BASIC (基本編] 881 (→別冊 。 EXERCISES 0 1 次の各文の( )内の動詞を適当な形に変えなさい. 1) Water (boil) at 100℃. 2) I know her because I (meet) her a week ago. 91eia uow Swon 3) Jane usually walks to school, but she sometimes(go) by bue A I (call) you before I leave my house this evening. 5) I(talk) with her then for the first time. 6) Tom (be) seventeen years old next year. 7) He often (play) soccer during his high school days. 8) Your mother'll be surprised if she (hear) the news. あ来コ窓の日やおく scn