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◎区切りごとに意味をとりながら、 音読しよう｡ P The last example is breakdancing. // This dance is known for its noitibst niedt moting of slqoq dairl edt wolle t'abib vitauos Jadw acrobatic moves / such as head spinning. // 3 The dance is a part of hip hop SAUNA) A(S) Contas O SE LES VISTAS culture. // Lot O wolls film di stadi skroeg or4 Breakdancing was born / in New York City's local communities / in the al com you! US7 anish sw vert li llet Jour 1970s. // In those days,/ fights between gangs / often happened in the city. // FRS124 6 Some members asked themselves / if there was a peaceful solution. // Pog They began to use breakdancing / to decide on the winner / of a fight. // 8 Afterward, / the dance gradually became popular / across the US. // Today, / breakdancing attracts many young people / around the world. //idt of 9130m TA 10 Dances are connected with the culture / of their birthplace. // Through dances, / people have expressed their ideas and feelings. // Dancing is a way 07/22 W of communication. // - CATEGIUNOND 2

問一から問4までがわかりません。 問一は何を入れて良いのかわからずこういう問題は何を勉強して良いかわかりません。 問2はsaveがでてきたので送ると訳し私やは家族や友人に記念切手を送るとなりましたがどう訳したら郵便切手についてる記念切手を取っておいて欲しいとなるのですか？ ... 続きを読む

1 次の英文を読んで、後の問いに答えなさい。 I have several hobbies. music. I also enjoy watching TV. I like various kinds of books. (7) or countries, and novels. I read about a book a week. Agatha Christie. so I often check them ( I) and educational. I can I collected postage stamps. learn about various subjects. ) the post office issues them. related to I buy commemorative stamps ( 記念 people or (‡). I ask my family and friends to save commemorative stamps they receive on their mail. Since I have pen pals in India, Australia and Brazil, I get some foreign (2)ones as well. I 7) we exchange postage stamps. We meet once a month. belong ( + ) a club ( The club is a good place to get new stamps. It is also a good place to meet people. We Since I am social (), I have to plan the will have a Christmas party next month. party this year. Music is another of my ( They are reading, collecting postage stamps, and listening to I read mysteries, history books, books about different I particularly like mysteries. My favorite author is ) to buy so many books, I cannot (1 "Yesterday." I buy CDs several times a year. usually have to wait ( ) of the school library or the library in town. Collecting stamps is ( For example, many commemorative stamps (commemorative stamp: issue: 発行する I like the Beatles. I have all コ). I have a lot of CDs. their recordings. My favorite Beatles songs are the older ones, such ( ) "Help" and However, they are expensive. So I are to be related to: 関係・関連がある the Beatles: 60年代に活躍したイギリスのロックグループ) interests 問1 (ア)~ (タ) に適当な語彙を次の中から選び、 番号で答えなさい。 (一度のみ使用可) 1 on 6 with 一校受験合格レベル問題集4 aD ) my birthday or Christmas to get new CDs. My pastime in the evening is watching TV. I am ( 7 ) to watch it a few hours a 3 for 8 interested day before 10 o'clock. dramas, and police or legal dramas. I like comedies about families or groups of friends, medical I never watch (₺ ) are called “soap operas,” ) lives. Every week, I read TV Guide carefully and make a plan for the week. If someone else wants to see another program, I ( › ) are dramas about the characters' ( have to videotape my program and watch a later. 16 間 2 4 as 9 interesting 間 3 問4 問 5 out 10 chair

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watching TV is a good way to Do you think get information? I think it is a information. I have two First, we can get information. to get good way reasons to think so. a source 0 f For example, if it become natural disaste we get Subjec can a nessecarry information, Second, We can know various For instead, To know various subjects help to know a world of trends. For these reasons I think it is to know information, a good way us

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k Read 1 真央はいとこのビルと2人でお花見に来ています。 Bill: Cherry blossoms are so beautiful. Mao: Yes. Oh, it's almost noon. Let's eat lunch. I've been waiting for that word. Bill: QR Mao: Here is your bento. Bill: Thanks. Did you make it? No. I asked my mother to make bentos for us. Bill: Wow! It's so cute and colorful! Mao: This is a kyara-ben, or a character bento. It's popular in Japan. Do you like it? Bill: Yes, very much. I don't like carrots, but I can eat them in this way. Tr 2 N

問題が英語ですみません。あるイオン(mg/kg=ppm)が海（1.027 g/mL）にある時のの密度（M）の求め方がわかりません。 chlorideの場合、0.531や 0.546Mなど試しているうちに答えが複数出てきてしまいどうやるのが正解か分からなくなってしまいました。... 続きを読む

TAKE-HOME QUIZ: Solutions 1. The table below gives concentrations of ions in natural waters. a) Given the densities indicated, determine the molarity of each of the ions. Attach work. [9.750 1950 OCEAN: 1.027-1022 10.7768 mL ion name chloride sodium sulfate magnesium calcium potassium bicarbonate bromide strontium average OCEAN concentration mg/kg (ppm) molarity (M) 19350 (9.3514A 10760 2710 1290 411 399 142 0.14 67 0.067g 8008 7 Nat 7+ 10 ( 39+ L 16 Ca²+ 32+ M = mo RIVER: 1.003 b) All solutions must be CHARGE BALANCED, meaning the total number of positive charges must equal the total number of negative charges. Here's an example: average RIVER concentration mg/kg (ppm) molarity (M) 5.750.0575 5.15 0.0515 8.250.0825 3.350003 13.400134 1.30001 520.052g N/A N/A mL 13 SO4²- 26- total charge: balance: Demonstrate that seawater is charge balanced based on the information in the table. 39- 13 Cr 13-

ポイントを読み取ろうの回答と内容を確認しようのそれぞれの回答があっているかの確認をお願いします また、解けていないところの回答を教えてください

◎区切りごとに意味をとりながら、 音読しよう。 91 Tier) baworla olqooq .BWEH Jasions al Inorges to ove_ _____ The next example is Irish dance. // It is famous for the dancers' backgranarodi in Morave ods to Mojave gather tool ( quick steps. // 1 8 5 2 dancing 2 11... saunood ei jedT T& JedT TANENTLAIS 3 This dance dates back to the 16th century. // 4 In those days, / Ireland TOUL was a colony of England. // 6 People there were not allowed / to perform for gods / by iviton val slud eft,abrow 19dto nl their traditional music or dance. // 6 As a result, / Irish people quietly sang their songs / indoors / and created a new way of dancing. // In the dance, / 9m ei 9H an a leisure, they did not move their upper bodies. // They only moved their legs. // In the hula, / da 9 Thus, / when someone outside looked through the window, /the person ISLATUR Ne! 349 $MMS could not tell / if they were dancing. // 19v0oeib stasinummer 05 G 8291qx9 T GEO basterebau 10 Irish people tried to protect their tradition / by stamping their feet / to 入れよう。 resistance / against England at the time. // SiewsH Insions ni hoides 2 THEOX! their own music. // The dance shows Irish people's quiet / but strong (er) Soonebelgoog sipas edt bib vdW (I TIN LÀ ugumos sol beau gnione w W (S

ポイントを読み取ろうと内容を確認しようの それぞれの回答があっているかの確認をお願いします また、解けていないところの回答を教えてください。

○区切りごとに意味をとりながら、 音読しよう。sinondai lgme od aid to fish s ei eqneb adT goingiqe bood There dows aevom pitadors There are many dances / around the world. // 2 Each of them / has a and 90 FOR O unique background. // 3 Here, / let's look at three styles of dancing: / the ai mod as gaisableng da ai maitinummes [waohalvtin duo w hula, / Irish dance, / and breakdancing. // z eu u to orn ini beragaeil neftor pansy roewted siden, eveb seeds alto core 4 The first dance is the hula / in Hawaii. // It comes from the odTgoituloa taon sa eredi li sevisament booles eredmom m indigenous religion there. // In ancient Hawaii, / people showed their brewreftĄ Lidge to reaniw odt ao obiseb of gaisanbodsord een of aage respect for gods / by dancing. // They also danced to pass on important aipasbaleend.vebor 20 di esoros telugog omesed vleubars eodebe values / from generation to generation. // That was because they had no blow edi bauro y a STI Activity formal writing system / at the time. // In other words, / the hula wa adrid riedsfei prutlus up edt diw beta a C OR E CAR more than a leisure activity. // we ai gained engilegt has enabi nigdt beseerxe axed algeoqueado 10 In the hula, / dancers use their hands / to express emotions / an .noitsoinummos messages through the hula.. things in nature. // The dancers believe that they can communicat various messages / through the hula. // ... The next example is Irish dance. It is famous for the dancers' qu |

❓のところなぜそうなるのか教えてください!!🙇🏻‍♀️

??{ 24領域 Example 24 *** x,yが2つの不等式 x2+y≦2, y ≧0 を満たすとき, 値を求めよ。 75-97212 解答 2つの不等式 x2+y≦2,y≧0 の表す領域は右の図の斜線部分である。 ただし,境界線を含む。 -=k とおくと y=k(x+3)-1 1 ① は点 (-3, -1)を通り, 傾きがんの 直線を表す。 (ただし, xキー3) よって,図から直線①と放物線y=-x2 +2が第2象限で 接するときんは最大値をとり,直線①点 (√2,0)を通る ときんは最小値をとる。 ① をy=-x2+2 に代入して整理すると x2+kx+3k-30 (2) ②の判別式をDとすると, 接するとき D=0 D=k-4(3k-3)=0 k2-12k+12=0 y+1 x+3 ...... won 2 √2+3 D したがって, 最大値 6-2√6, 最小値 T √√2 26+276 よって k=6±2√√6 このうち、第2象限で接するのはk=6-2√6 のときである。 (6+2√6 のときは第3象限で接する。) また,点(√20) を通るとき k=- 1 3-√2 7 3-√2 7 y+1 x+3 答 の最大値、最小 [06 日本女子大〕 y+1 key x+3 -=kとおい て,この直線と与えられ た不等式の表す領域が共 有点をもつときのんの最 大値 最小値を求める。 BET Support 接する 判別式 D=0 ★★☆★☆★ 138 アカ で 139 1

？のところなぜマイナスがつくのですか??どなたか教えてください!!🙏

21点と Example 21 ***** である。x軸, αをx, yによらない定数とし, 直線 (x-y-2)+α(2x+y-5)=0 y=xの3直線が三角形を作らないαの値は3個あるが,このうち最小の る。αの値によらずに直線la が通る定点の座標はア [14 山梨大] は である｡ 解答 (x-y-2)+(2x+y-5)a=0 を α についての恒等式 とみなすと x-y-2=0 かつ 2x+y-5=0 7 y=1 / 3 3' これを解いて よって、求める定点の座標は また,x-y-2+α(2x+y-5)=0 から (2a+1)x+(a-1)y-2-5a=0 ア 7/3/3 1/3) 答 1 x軸, la, y=x の3直線が三角形を作らないのは [1] 直線la がx軸に平行になるとき このとき, ① から 2a+1=0 かつ α-10 よって α=-- 2 FC [2] 直線 la が直線y=xに平行になるとき ① より α = 1 かつ のものはa= =-1 ...... イ 1 2 22163 2a+1 -=1 であるから a=0 a-1 [3] 3 直線が1点で交わるとき x軸と直線y=x との交点は原点(0, 0) である。 直線la が原点を通るとき, ① から -2-5α=0 2 ゆえに α=-- 5 [1]~[3] から, 3 直線が三角形を作らないαの値のうち, 最小 答 9 → をlaとす key laが定点を通る la, 式とみなす aについての恒等 key 3 直線が三角形 作らない 2直線が平行 または 3直線が1点 わる

上から2、3行目のよって〜のところで、なぜ180°となったら内接してるって言えるのかが分かりません!!教えてください!!

20 図形の性質 (2) Example 20 ***** BD. |鋭角三角形 ABCについて, 点B, C から対辺に下ろした垂線をそれぞれB CE とし,2線分BD, CE の交点をFとするとき,次の各問いに答えよ。 (1) BE・BA+CD・CA=BF・BD+CF・CE を示せ。 (2) BC2=BE･BA+CD・CA を示せ。 qU got2 qol2 解答 (1) ∠ADF=∠AEF=90°である から∠ADF+ ∠AEF=180° ?? て,四角形 AEFD は円に内接する。 その円について, 方べきの定理から BE・BA=BF • BD, CD・CA=CF・CE B 交辺々たして BE・BA+CD・CA=BF・BD+CF ・CE 終 (2) BE・BA + CD・CA=BE・BA + CF・CE =BE (BE+EA)+(CE-FE)・CE E ...... であるから よって, BE:CE=EF:EA から BE・EA=FE・CE 2 ① ② から BE2+CE" =BE・BA + CD・CA 三平方の定理から BC2 = BE・BA + CD・CA 終 =(BE2+CE^)+(BE EA-FE CE) ∠EF=90°∠CAB=∠ECA,∠BEF=∠CEA=90° ABEFACEA 理| 1 | key 方べきの定理 円の2つの弦AB, CD の交点,またはそれらの 延長の交点をPとすると PA・PB=PC・PD AKSAMET C [15 茨城大〕 08(E)