至急お願いします🙏🏻 空欄に合う後を選んでください

Task Fill in the blanks with the words given. Then practice asking for and giving directions. Lake Avenue Hoover Street past right where how 1. corner A: Do you know to get to Oak Station? B: Oak Station is down the street from my house. It's near the and 2. A: Can you tell me B: Walk down the Internet café is? and turn the post office. of Lake Avenue on Hoover Street. The Internet café is just

チャート式数学Ⅱ+B、重要例題167番です。 (3)の説明がよくわからないので、お願いします。

250 ・①について 重要 例題 167 対数方程式の解の存在条件 1000 x の方程式{10g2(x2+√2)}^-210gz(x2+√2)+α=0 次の問いに答えよ。 ただし, α は定数とする。 (1) 10g2(x2+√2) のとりうる値の範囲を求めよ。 (2) ① が実数解をもつとき, aの値の範囲を求めよ。 TUTO (3) α (2)で求めた範囲の値をとるとき, ① の実数解の個数を求めよ。 CHAR CHARTO SOLUTION 対数方程式の解の問題 おき換え [102(x2+√2)=t]でtの方程式へ変域に注意 (2) 10gz(x2+√2)=tとおくと, ① から -f2+2t=a gol Tri グラフを利用 } この2次方程式が (1) の範囲内で解をもつ条件を考える (3) x2=0 となるtの値に対して, xの値は1個(x=0) 解答 (1) x2+√2≧√2であるから よって log₂ (x²+√√2)≥ 1/2 (2) 10g2(x2+√2)=tとおくと, ① から+2=a また, (1) の結果から +==/2 y 曲線 y=-f+21 (12/2/2) t≧ (2 と直線y=a･･･ ③ の共有点が存在 するための条件から, α の値の範囲は a ≤1 のについて, x2+√2=2' を 満たすxの個数は t= のとき x=0 の1個, log2(x2+√2)=10g2√2 のとき x2>0 であるから2個 1<a<1のとき 4個 PRACTICE 1670 3 4 /1 a! I 10 1 2 i 1 1 Speed 1 t> よって, ②,③のグラフの共有点から,①の解の個数は a=1のとき 2個;α=2のとき 3個: 1 (3) 2 t 基本 159 10g2√2=1/2 等号はx=0 のとき成立。 24 24887151 des (El -t²+2t =-(t-1)2+1 AFS (X)\M ET 150 = X Y=y.gol ₂X₁₂ 1/12/ a=2のとき, /1/23から から1個 2個の合計3個。

この問題で、1と4の質問でtodayをthe dayとかyesterdayをthe day beforeに言い換えてるのは謎ですか？そのままはダメなのですか？

1 次の直接話法の文を,間接話法で表現しなさい。 1. Lilly said to me, "It's chilly here today." 2. Sally said to me, "Did you make this cake?" RO 3. My mother said to my brother, "Go to your room and think about what you have done." 4. I said to Naoki, "Where did you have lunch yesterday?"

途中まで頑張ったんですが、ここからの計算が分かりません。完全に沼ってますかね、💦教えて下さるとありがたいです😢

O Practice 33 ***** 実数 α, b に対して, 関数 f(x)=x+ax²+bx を考える。 (1) f(x) が極大値と極小値をもつためのa,bの条件を求めよ。 (2) α, bが (1) の条件を満たすとする。 f(x) の極大値と極小値の差が4に等 しく, かつf(4)=4であるとき, α, bの値を求めよ。 [15 学習院大〕

このAの正しい答えがわかる方がいたら教えて欲しいです。

10 15 5 20 Practice A Complete the sentences using the words in brackets. 1. Every year, about 1.3 million people (are killed) in traffic accidents around the world. [kill] 2. It is said but I've never seen any. [say] 3. TIME magazine ( ) that there are some bears in the mountains, every week since 1923. [publish] 4. Last week's solar eclipse be seen ) from Japan. [cannot see] 5. I don't know how I'm going to get to work while my car ). [repair] ( B Rewrite each sentence using the underlined words as the subject. 1. They teach three foreign languages at Kate's school. 2. Our professional staff will look after your child. 3. Someone saw two women enter the building. 4. Graham Bell invented the telephone in 1876. 5. We can use many different types of oil to make soap. House) Put the words in brackets in the correct order. 1. What [in/flower/ called /is/ this] English? It's called a sunflower. - 2. [any/be/station kiosk / newspapers / at / can / bought]. 3. The party [has/next/put/been / Wednesday /until/off]. 4. His latest book [is/into/being / Chinese / translated] by a Taiwanese publisher. 5. Une famous tree there, Jomonsagi, fold/be/3,000 years/is/to/ said / over]. .............

解答あるのですが省かれていて何をしてるのかわからないです🥲 解答よろしくお願いします🙇🏻‍♀️😭

ea Practice 21 ***** t (1+3a)x-(2+a)y=2-9α はαの値にかかわら α の値の範囲がのとき, 直線ℓは第1象限を を通る。 αが定数のとき, 直線ℓ: 08 ず,定点 通る｡ (14 [13 同志社大 〕

この、Qって所を3つとも答え、教えてください!!

2141018D 12 Part 2 achieve [atfi:v] 1 childhood [tfáildhed] (2 003 nonprofessional [nd()nprǝféf(a)n(ə)]] 3 basic [bérsik] Goals for Part 2 大谷選手の幼少期について理解することができる。 あることが得意になるためにするべきことについて表現することができる。 Shohei Otani always makes every effort to achieve his dreams. He gives us some useful hints for achieving our own dreams. I am the youngest of three children in my family. I OFSAI was active in my childhood, and I liked sports very I enjoyed badminton and swimming before I much. started to play baseball. 2 My father was a member of a nonprofessional baseball team, and my older brother also played I joined a local baseball team when I was seven years old. This was the beginning of my love for baseball. baseball. OG-1 3 My father was a coach of my team, so he taught me how to practice. He always told me to learn the basics playing baseball. Thanks to his advice, I was able to become a better player. Shohei in his childhood Now You Say It! What do you have to do to be good at something? Q 1 What sports did Shohei enjoy before he started to play baseball? (2) When did Shohei join a local baseball team? 3 What did Shohei's father always tell him to do? make an effort If you want to win the game, you must first make an effort. the good weather, we enjoyed fishing yesterday. G-1 We like to talk about Japanese movies. G-1 In this class, students will learn how to use computers. T-FO 1. T/F 2. T/F 12 thanks to... Thanks to 2 Dic 1. 大 大谷 学に行 と日曜日 開始前に をするこ もに全国 と同じ高 火2 美デ 社テ

高校1年生の数学の不等式の問題です😭 解説お願いします🙇‍♀️🙌🙌

PRACTICE 91② すべての実数xについて,不等式(a-1)x2−2(a-1)x+3≧0 が成り立つように,定 数αの値の範囲を定めよ。

教えて欲しいです🙇‍♀️

6文法 who, which, that を使って2つの文を1つにしてみよう。 that fe20blud S CASTROK 1. I don't like people. They tell lies. do e dope beniplqxe peniplqxe erlea erla \ amuseum to 2. She is a tennis player. She always practices very hard. Mr. Tsub geil valgeib Yigi naritarasas bluqpcdipeliyolqaib no h 2. 3. Ryo wants to buy a book. It makes him happy. 3. Thanks to his mothept mothept ber beribal Idulonimymenicaeqpda ACT3615T- 4. The movie was very funny. We saw it yesterday. \\"eve a'bnim" ym dtiw \ pridt

高一の数学の問題です！ 1枚目が問題、2枚目が解説です🙌 マーカーで引いたところがよく分かりません💦 数字が明らかに大きくなってしまった時にこの方法を使えば良いのでしょうか、、？ 教えていただけると嬉しいです🥲🙇‍♀️

PRACTICE 67 TO DEAR Ud=RA O-DA AHRSTOC SAGICONOSC 周の長さが40cmである長方形において,対角線の長さの最小値を求めよ。 また, そのとき,どのような長方形になるか。