不定詞 分詞 が本当に区別がつかなくて苦手です。解説お願いします。

(① hegic入る適切な個または生殺を選択成ら選びなさい・ 口 1、 Please fnd me repor ofthe accident( )tOHhisemall ①⑩ attaching @⑥ attached ③to atach She was hurt by what you said、 would have been wiser for ou ( ④ attachment ) unsaid. 2) ① to leave ⑨bp be let ③tohaveleit ④tohaveleft ロ 3.Iheard aErenchsong( )byCathy. の⑩sung ⑨sing ⑧sang ⑨ singmg WW 口 4. The classroom was so noisy that the teacher couldnt makehersef( ). ①hear ⑨to hear ③ hearng ⑨⑳1heard 口 5 cannotbeleve whathetoldme. is( )tobetue. 〇ver good ②③ so good ⑧(too good ④ pretty good (WWA 口 6.( ) thc mowe before, jane didntwant to g0 to the theater with GS. ① Watched ぐ③ Having watcbed ⑧ Being watched ④ Haying been watched DO 口 7. She complained of the classroom( )toohot ④was dk ①being ②for being ⑧to be .( )by the smiles of the children in her clasS, Jane WaS happy with her frst day he dE new school. ①Delight @ Delightful ③Delighting ③④ Delighted <相内 口 9 Heregreted( )his house. ①⑪in seling ②havingsold ③jadsold ③④③to sel (東京学院 ) to have an operaton. ③ he will be necessary ④ it is necessary of him 口 10. The doctor says ( ① he js necessary ③ it is necessary for him ) we must have an eficient operation. 信剛科大 口 11. For production ( ①be increased ⑧ jncrease

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英語

可| 信過去と未来の言い方旬 次の文を, ( )内の語(旬)を加えて書きかえるとき., Wiに適する語を書きなさ い)。 _1) The old man is able to run fast. ( when he was young ) The ol ai 症細畑 箇間 RS前のとっ生 fast when he was young. LIK2) He is able toride aa bike. (ina day ) eo OO RONINRIEH a bike in a day. _I3) Thave to get up early to walk the dog. (yesterday ) Yesterday 1 to 本半全細NM Oo up early to walk the dog. _14) She has to use a computer to do the Work. (tomorrow ) Tomorrow she 人すすが to 電導II eempouter_te doO the work.

数Bの数列です。 教えてください！

相関係数の求め方を教えてください！

見えづらいかもしんないですけど… youtubeの方でアップされてる問題解きました 右に書いたのが僕の答えです かっこといたら同じ答えになるんですけど僕のはかっこしてないです。 これって正解でいいんですか？

これもお願いしますm(_ _)m

No matter ～ を使う文って、will 使っちゃいけないんですか？ 例えば、No matter what you do , I'll never mind. みたいな文大丈夫ですか？

解き方を教えてください！

【解答】(1)2<k<5 (2)k=-4±2√5 (3)2√2＜r＜8√2 ※解説(途中式、記述等) お願いします(*￣∇￣)ノ