一枚目　長文 二枚目　問題 三枚目　答え Q:なぜこの答えになるのかとその理由まで教えていただきたいです。 よろしくお願い致します‼︎

INDUSTRY, INNOVATION AND INFRASTRUCTURE Reading 速読問題 次の英文を2.5分で読んで, 1. の問いに答えなさい。 Smartphones, tablets, and laptops are getting *thinner and lighter than ever before. However, in the future, you might not need to carry any gadgets around with you. If designers have their way, you may just need to wear a pair of "virtual goggles" instead. (2)Scientists are testing "prototypes at the moment, (3 though it may be some 5 time before they're actually on store shelves, These goggles will act like a computer screen and display information and gnibso biqef entertainment from the Internet. So, (5 when you are sightseeing, you'll be able to see 目標 20分 information about a famous building in front of you. Or you'll be able to get a *review vud of vere eis istil zanorghome to a of the restaurant menu you're looking at. The goggles will have GPS, so you'll be able nglasbah bus siquie 10 to *stream directions to a party or *locate a nearby coffee shop. They will also have a Writing bium phlyn Jeol/ have that built in, too. alidoM A camera to take photos, and you won't need a cell phone anymore. The goggles will 000.887 0 19 CAN DO (mm 7 juoda) bhow art al zomidd ¹thin [Oín] 4 prototype [próutoutàip]: , 10 stream [strí:m]:･･･を同時再生する 10 locate [lóukeit] : ... を突き止める, 探し出す yud uoy bluow lebam ribirlw.enoriqhome queria s to Isbom Jesisleri yud of raw way 1a-8 @ 2 gadget [gædzit] : *, ** 3 have one's way : 思い通りにする 8 review [rivjú:]: , olidol (159 words) (-) TAT 11-80 ya way to our worl, ritnom airt 14-8 yud boy t 000,08% 000,89% 000,TS / 1. この英文のター a. Future S b. Gadgets c. Prototy d. Virtual 読問題もう 2. 下線部(1) は! 3. 文法 下線 chなるように uh Scientists 4. 下線部(3)の toya. もっと c. ...にも 5. 下線部 (4) 1. for = 6. 下線部 (5) ますか。 7. 全体把握 (7) Sma befo (1) "Vi (3) "Vi (1) "Vi (*) If

n=3、4……17　はなぜ18は含まないのでしょうか? あとそれ以降の式が何を求めているのかがわかりません

Step Up B1-64 1 り n = 3, 4,・・, Pn. (64) (n-1)(n-2) (19-n) 19CA (n-1)(n-2)(19-n) 2.19C4 17 のとき, 第1章 数 Putln(n-1)(18−n). (n-1)(n-2)(19-n) 2.19C4 したがって, put1-1= Pn. n<3 2.19C4 n(18-n) (n-2)(19-n) ÷ n(18-n) (n-2)(19-n) n(18–n)—(n−2)(19–n) | (n-2)(19-n) 38-3n (n-2)(19-n) 38 つまり、n≦12 のとき,PnP+1 38 n>. つまり, n≧13のとき,Pn>Pu+1- pupu+1の分母は同じな f(x)=(n-1)(n-2)(1 とおいて,f(n+1)-f 調べてもよい. ID, P3<P4< <P12 P13 P14 P18 よって, " が最大となるnの値は, 13 全館へ遊ぶ38-30 つまり のとき、 pm>pu+1 B君が1回目の取り出しで勝つのは を取り出し、 次にB君が赤玉を取り出 の確率は、 CAM Px+1と1の大小を比較す Pn 2n-2,3 2n+12月 B君が2回目3回目。 (n に考えればよいので 求める確率が 2n-2 3 2n-2 2n+1 2n 2n+1 分母は正だから, 38-3n>0 つまりんぐ のとき、 pu<pn+1 3 3 + 2n-2 2n-32n- 2n+1 2n 2n 2n-2 2n- 21 2n+1 3 2n (2n + 1){ (2) 2n(2n+1) 3 2n(2n+1) 3 2n (2n

英文の文頭に冠詞がついているものとついていないものがありますが、その違いは何でしょうか？詳しく教えてください🙇‍♀️

動詞を置きます。 今そのコンピュータは使われていますか。 はい/いい Is that computer used now? 否定文: be 動詞の後ろに not を入れます。 箱の中にりんごは保管されていません。 -Yes, it is./No, it is Apples are not kept in the box. Try 1 指示にしたがって書き換えましょう。 1. Baseball is loved by many people. 疑問文に Is baseball. 否定文に→ Baseball isn't loved. isn't loved 2. The picture was painted by your sister. 疑問文に Was the picture. painted 否定文に→ The picture wasn't pointed. 3. The temples were built five hundred years ago. 疑問文に 否定文に→ 4. These letters are written in French. Are these letters. Were the. the temples The temples weren't ● Try 2 日本語にしましょう。 loved. 1. Books are sold at this store. 疑問文に→ written. 否定文に→ These letters aren't writte. Qey by 2. Bob's bike is not made in Japan. built built. 本はこの店で売られていま ボブの自転車は日本 3. Were the dishes washed by Maki's father? はマキのなに

3の問題の、否定文にという質問なのですが、must’ntでも丸になりますか？解答の方は、We don’t have to bring lunch next Saturday.でした。回答お願いします🙇‍♀️

EX We do not [don't have to bring Try 2 1. Will you make me coffee? send an e-mail 2. Shall we go to Nasu -5- を運びましょうか。 Shall I carry your bags ? 3. Shall I Shall we~? 「~しませんか」 (提案誘い) 歌いませんか。 Shall we sing a song? must not ~｢~してはいけません」 (禁止) ここで携帯電話を使ってはいけません。 You must not use your cell phone Try 1 指示にしたがって書き換えましょう。 1. Mary will have seven classes tomorrow. 疑問文に→ Will Mary. have classes tomorrow? 否定文に→ Mary won't. classes tomorrow. have use) uke. 2. We can use the computers after school. 疑問文に→ Can we use 否定文に→We can't 3. We must bring lunch next Saturday. 疑問文に→ Must me bring. 否定文に→ We mustn't bring. seven seven 1) r notebook? 助動詞 + not の短 will not → won can not → can must not → m the computers after scho the computers after sch lunch next Saturday? lunch next Saturday. mp. ■ Try 2 日本語の意味に合うように、()内の語(句) を並べかえましょう。 ただ 語は大文字で書き始めましょう。 J-E-ANT<n#thb. (coffee / will/make/you me)? Will You make coffeet?

この棒線部を和訳しろという問いがあったのですが、よくわかりませんでした。 特に over whyのあたりがわかりません。 文構造を教えていただきたいです！

make kids perform worse, because it makes them lose respe (5) - The debate has Parents predict that kids will be lazy after the incentives go away. become a big battle that caused the larger dispute over why our kids are not learning at the rate they should be despite decades of reforms and budget increases. porticularly in America's

リーディングの問題です。 色付き下線部の英文の訳し方がよくわかりません。 どのようにして，回答のようになるのか教えて下さい🙇‍♀️

3 Jill, Ellen, Bob, and Edward lived near a lake/They could go for a swim every day. A man named Mr. Black lived near the lake, too./Sometimes Mr. Black went swimming with the children. One day they asked him to go for a swim with them./Mr. Black said "We can't go for a swim. We may never swim in the lake again." "Why not?" asked Edward. "Because the lake is polluted," said Mr. Black. "There's a new sign at the lake. It says No Swimming, Polluted." "What is polluting the lake?" asked Jill. "Let's go down to the lake and look at it," said Mr. Black. (ア) Mr. Black and the children went to the lake on a sunny Sunday. They looked into the water. It wasn't clean/They walked around the lake and they saw why it wasn't clean. “Look at that *garbage in the water," said Jill. "That's what's polluting the lake.” Edward saw oil floating on the water./"That oil pollutes the water, too,” said Edward. "It comes from boats on the lake." "Come here," said Ellen. "Take a look at this. There are tires in the lake !" "Why would people throw tires into a lake ?" asked Bob. "They just don't stop to think," said Mr. Black. "But they are not the only ones who pollute the lake. The people who run that factory pollute the water, too." Bob looked at Mr. Black/"What can we do? How can we stop the pollution ? he asked. "Well, we must get help from other people. We can't do it alone," said Mr. Black. Mr. Black had a friend who worked for a newspaper company. He asked him to help. The next day the story about the pollution was reported in the newspaper. Many people read about the story. They talked of the pollution. They talked of ways to clean it up. people met at the lake./They came to clean it up./ They cleaned out the garbage. Then they cleaned out the tires./They set up big cans. Then they put signs on the cans. The signs read, "Put Your Garbage Here." /People who lived near the lake came to help./People who had boats came to help./And, people from the factory also One day (イ) came to help. They knew that it would take a long time to get the lake clean again. But they did not give up. They all hoped that someday the "No Swimming” sign would come down and the people could swim in the lake again. 注) 〒garbage=ごみ

ここのマーカーで引いている部分の訳し方を教えて頂きたいです！

adulthood began, I would stick it on that Thanksgiving weekend in 1981. I was seventeen. While my roommate packed her bag to go home on Wednesday, I walked to a supermarket with a shopping list. I had borrowed a copy of The Joy of Cooking from the library when I realized ( 1 ). I found five other students who lived in other *dormitories who also had no way of getting home and invited them to dinner. It never occurred to me to ask someone if I could stay in my room. It was my room, after all. But on Wednesday night, when the heating in the dormitory was turned down to whatever temperature was needed to keep water from freezing in the pipes, I wondered if maybe I'd been expected to leave along with all the other girls. Too late now. The office was closed until Monday morning. In those days, before cell phones and the internet, such problems were solved not by changing my coat. the situation but by changing yourself. I put on another sweater and (3) I suppose before I went to college I had been very modestly helpful to m mother on Thanksgiving. When she asked me to peel a vegetable, I peeled it, an hen went away to watch the Macy's parade on television until she called me ba o peel something else made no effort until 1981, when the Thanksgiving din at people were coming to was mine. That was when I started cutting fro atter into pea-sized *chunks with a frozen knife in my frozen hands to mak ie crust. ② 2 -

これの右のかっこの中に入るのがusesなんですけどuseじゃあだめなんですか?

(4) だれがふだんこのコンピューターを使いますか。 一私です。 )usually( ) this computer? -I do.

ここの回答が欲しいです教えてくださった方フォロー いいね ベストアンサーします! 至急です!!

② 次の英文を 内の指示に従って書きかえなさい。 □(1) Emi bought the red dress. (受動態の文に) REGIE □ (2) English is understood by the people here. (否定文に) □(3) This tree was planted twenty years ago.(疑問文に) □(4) These cookies were cooked yesterday. (下線部が答えの中心となる疑問文に) □(5) The dictionary was put on the table. (下線部が答えの中心となる疑問文に)

⑴の解説の赤線を引いているところなのですが、マイナスになるのはなぜですか？ 教えてください🙏

発展例題 5 斜 図のように、傾斜角0の斜面上の点Oから、斜面と垂直な 向きに小球を初速。 で投げ出したところ, 小球は斜面上の 点Pに落下した。 重力加速度の大きさをgとして,次の各問 に答えよ｡ ■ 指針 重力加速度を斜面に平行な方向と垂 直な方向に分解する。 このとき, 各方向における 小球の運動は,重力加速度の成分を加速度とする 等加速度直線運動となる。 解説 (1) 小球を投げ出してから, 斜面から最もはなれるまでの時間を求めよ。 部 (2) OP間の距離を求めよ。高 (1) 斜面に平行な方向 にx軸, 垂直な方向に y軸をとる (図)。 重力 加速度x成分,y成 分は,それぞれ次のよ うに表される。 0 y -gcoso x gsine g Vo gcoso P x 成分 : gsino 成分: -gcose 方向の運動に着目する。 小球が斜面から最も はなれるとき, 方向の速度成分vy が 0 となる。 求める時間を vy=v-gcose.t」 とすると, の式から, 平水 0=vo-gcoso・t t₁ = (2) Py=0 の点であり, 落下するまでの時間 Puti をたとして, 「y=uot-1/21gcose.12」の式から, 1 0=vot2gcost₂² ACT DE Chat 0=t(v-gcose-t₂) 01 2 JEST t0から、 ら t₂ = 200 g cose TRY OP間の距離は、 1 x= gsinO・t22= Vo RECO(S) ( 1 x 方向の運動に着目すると,x=- = 2v2" tan0 I TREg cose 0 =1/29sino. 9 sine t 200 gcose PENSE Point 方向の等加速度直線運動は, 折り返 し地点の前後で対称である。 y = 0 からy方向 の最高点に達するまでの時間と, 最高点から再 びy=0 に達するまでの時間は等しく, t=2t として tを求めることもできる。