どのようにしたら良いのか分からないです 教えてください お願いします

3 Correct the errors in the following sentences. 1) We always keep warm the room for our cat. 2) Our coach often gives advice us. 3) I cooked dinner to my family. 4) I think very kind the man. 5) There is the cafeteria next to the gym. o odt to

(2)の問題でF≦umgなのは分かるんですけど、最終的にu＞l／２ｈと ≧出なくなる理由が分かりません。Tとのモーメントを考えて回転する場合なので=は含んでは行けないと先生に言われましたがイマイチ腑に落ちませんでした💦教えてください🙇‍♀️🙏

0 は水平 基本例題6 物体が傾く条件 図のように,質量がmで, 縦, 横の長さがん, lの直方体の一 様な物体を水平であらい床の上に置き, 物体の上端に糸をつけ て水平に引く。重力加速度の大きさをgとする。 (1)引く力の大きさがTをこえたとき, 物体は床の上をすべる ことなく図の点Pの位置を軸に傾き始めた。Tを求めよ。 (2)(1)のようになるための床と物体の間の静止摩擦係数μの条件を求めよ。 22 15. 端は h Cに 棒は 指針(1)物体が傾き始めるとき, 物体の底面は床から浮き上がるが,端の点Pだけは床に接した ままである。このとき, 垂直抗力カNと静止摩擦力Fの作用点は点Pにある。 (2)傾き始めるときの静止摩擦力Fが, 最大摩擦力 μNより小さければよい。 11 解答(1) 物体にはたらく力は図のようになる。物体 鉛直方向の力のつ りあいより 水 は点Pの位置を軸に傾き始めるので, 垂直 抗力Nと静止摩擦力Fはともに点Pにはた らく。点Pのまわりの力のモーメントのつ りあいより IN N-mg=0 よって N=mg 物体が床の上をす べることなく傾き 始める条件は な 2 P F mgy ×6u -Txh=0 よって ア= 2 mgl 2h (2) 水平方向の力のつりあいより F<uN よって mgl <μXmg 2h T-F=0 よって F=T=ト mgl 2ん したがって μ>- 1 2h

問題2, 3は本文の何行目に書いてあるかを解答していただきたいです。

次の英文が映像の内容と合っている場合はTを、合っていない場合はFを選びましょう。 1. The producers take advantage of low electricity prices during nighttime hours. (T)/F 2. One great advantage of underground farming is the ability to closely control the growing environment. かりと (TVF 3. The prominent UK supermarket Marks & Spencer is considering selling produce from the underground farm. T/F)

Could anyone check if my answers are correct

ad been' performing for two hours when the power went off. buy / wasn't buying the dress. 2 correct the sentences. bake a cake for my friend's birthday yesterday. Ibaked a cake for.my.friend's bithday. yesterday. 2. Deyet feet energetic right now? 3. My teacher didn't gave me back my test. Li you te l 4. Roberto had went to bed beforel came home. 5. My brother had-stept when I called. 6. Stefan is very ambitious. He's sttdies to be a doctor. en kd skepiny オ 3 Complete the message. Use the Correct form of the verbs in parentheses. en Search Join Home Create Messenger Mina ■ 0 arch Mina Kim Hey Kim! Options I'm so happy that you got in contact! we left high school. T haven't heard from you since a Search conversation Edit profile about me … ? Well, after high school | ' went What can I tell you Notifications (go) to college for four years and studied marine biology. While | (learn) about the ocean and marine life, I decided that my ambition was to work in an aquarium. At first, I wasn't confident that| (can) get that kind of job because it's so popular. But I was 3 patient and worked hard, and nowl'm working at an aquarium in Toronto. I's a litle far from my house, sol4_r0e day-it takes about 50 minutes. I'm really happy there. I especially love working with the seals-they're so affectionate! (drive) there by car every lenakl cdecide) 98gn Ma How about you?I heard from Maria that to move to France before you finished college. __// there now? Are 5 you (live) (have) kids? Please let me 7 married? you know.I really want to hear about what ©_ 90lhg on_ (go on) in your life right now. Hope to hear from you soon! Love, Mina PS Here's a picture of me with a coworker!

解ける方いらっしゃいますか…？いたら解いて欲しいです😭😭 新演習 750（12接続詞）

(2 By the moment (名古屋工業) 14.( )I saw thecute puppy at | 29. ( ) the の The moment 4 For the moment healthy ad 3 To the moment 1 As soo 4 Yet (清泉女子。 )you do not have a receipt, we cannot exchange this. 3 Unless 15.( 30.( ) he 2 Since の However ① As )it is getting warmer. 3 why 16. The ice is melting ( ① therefore の though (中部大 ② because mie 31. I wish we ) that I've completed my homework, I can enjoy the rest of my holiday 3 Now 1 that 4 After (山梨学院。 32.( ) th ① As 17.( O g6 ) you have a parking permit. 2 Because O Since 18. You may not park on the university campus ( ③ unless 4 without (中央大 126 ln Mik 2 So that OO 2 同じ意味に の because ) Hanako comes too. 19. James will come to the party tonight, ( Owhich ④ why 0od(西南学院大 33.(a) The 3 provided ② insisted ol (b) As ) she was very busy, she was able to finish the work on time. 4 So 34.(a) I ha 20.( ③ Because (駿河台大 2 Although (b) Har 大) ① Since sT 35.(a) Tal- 21.( ) we are currently in a serious depression, our company is making a good showina Jsde 1o1 9 (b) Ta- doii sales. ② However oL sakeg wo ( (東京理科大 ① Despite 991o mo09 の Though 3 次の英文 ③ Notwithstanding 18lw dsrli S 36. No 22.( ) she is only 16 years old, she seems very mature for her age. m boy の Because of ② Even though 3 In spite of ④ Why oitedw (立命館大 37. My de ) it was, they set out for their destination. ③ how 23. Late ( om 9rt mi qu o o1 (4) as 0when 2) so (中央大 199worl ) mod 38. As ()AGn 24. The recipe was ( ) simple that even I could follow it. 39. A ne ng tsl mwoml svad10 (東邦) netw U 1 such 2 less unub (3) SO 4) as adve mot S) 135Ja 25. It was ( )a beautiful sight that I took lots of photos. ste t'nbib y9tibreb y (漁徳水 Vdn 4 次の日本 1) so (2) as (3) such 4 what tr 40. 新し 26. As ( ) as I know, this article is one of the most impressive accomplishmelo Hig linguistic research. 0 long 20 mod ml ② much diff ③ large 4 far (杏材 27. Yoshiko prepared dinner ( ) her mother was watching TV. 41. 木の Smmr vibsd bad L y (東京 1while 2 that ③whether which Wit 28.( ) most of his friends are hard working, he is rather lazy. niogye O Except that (2While ③ Despite Since (県立広島 ロ ロ ロ ロ ロ

できれば解説付きで教えて欲しいです。 TOEICの問題です。

1. Local libraries offer reading programs for children and ESL for adults. (A) frequently (B) frequenting (C) frequent (D) frequented 2. This year's excellent has earned our production plant renowned in the Company. (A) performed (B) performable (C) performance (D) perform 3. Anyone who a new stove by CTX Ltd. this weekend receives a free fourpieces set of set of stainless -steel saucepans. (A) purchase (B) purchaser (C) purchases (D) purchasing 4. The primary concern among our manufactures is acquiring the necessary resources at a reasonable price. (A) finances (B) financed (C) financial (D) financially 5. Questions about production concerns should be to Ms. Bates. (A) direction (B) director (C) directs (D) directed 6. Last week's performance was judged to be a major even though it received no local media coverage. (A) success (B) succeed (C) successful (D) successfulness 7. Underwood Energy Services Inc. offers benefits to full-time employees, including dental insurance. (A) attraction (B) attractive (C) attract (D) attracted 8. Mr. Whatley unintentionally took Ms. Pots' timetable, thinking it was (A) him (B) himself (C) his (D) he

長文を読み取るのが苦手で問題を解くのに苦戦しています、教えてください🙇‍♀️

Track 7-8 Reading ペットボトルの水が普及していますが,これは喜ばしい現象なのでしょうか。 |Note G Sales of bottled water in America have been climbing for years. In the の year 2015 alone, the total volume of bottled water sold in the United States was abont 44.3 billion liters. This means each American bought more than five half-liter bottles of water per week. G people have become more conscious of 5 Bottled water sales have increased as their health. Bottled water is a healthy alternative to *soda with unhealthy contents such as sugar and *caffeine. In fact, osales of soda have been dropping year by year. For carrying water with you, bottled water is convenient. Apart from that, some people believe bottled water is safer than *tap water, although tap water has been 10 proven safer in many cases.

右下のクエスチョンの30.G-1 .G-2.Q-6 が分かりません。 至急教えていただきたいです。m(_ _)m

ara light, I heard someone calling, “Hi! Where are you 10n May 7, I started on my bicycle tour from Around the World on a Bike 1o Dennis was sharing a house with a friend and G-1 the Los Angeles airport.2 When I stopped at a tra作。 15 his wife, who happened to speak Japanese.1 I had dinner with them-fried chicken and fried potatoes headed?"3 It was a young man on a bicycle. with ice cream for dessert. (2Dennis took out 92 4I said, “New York!" something for me to read: it was a list of people who 5 Looking a little puzzled, he said, “Where did supported traveling cyclists. Dennis explained 20 that I could stay in any one of their homes with you say you're going?" free meals. "New York."” 4The directory was very useful. iWhile cycling ●While cyeling =D While 1"New York!" he repeated.) 8I could hardly understand his English; alll』 1 was cycling across America, I made full use of it, visiting 20 ●make ) use of ~ homes and meeting many friendly peoplel6Meeting 与use ~ ●igure out ~ 与understand ~ could figure out was that his name was Dennis and 25 Dennis and receiving this great gift on the very first TE that he was inviting me to his house.9 After a day of the trip made moment's hesitation, I accepted. me wonder at the mystery of human Montreal ア19 7/10 life!7So much of life Boston Chitago 30 depends on luck and リスへ Denver 24 Kansas City York chance. Grand Canyon /1 washingy DC 512 Nashville Los AngelesFlagstaf ーは自転車以外による移動 At the Grand Canyon, U.S.A. マイスクリーム fried (fraid ice cream [ais kri:m] dessert [dizd:rt] でート 転にする人 cyclist |sáikist] directory darekiari ほど~ない hardly [há:rdli] figure |f M える ずンス Dennis [dénis] hesitation [hèzitéifon] ためSい mystery |mistarilテ。 O-4 Where did Hirata meet Dennis? 0-5 How well did Hirata understand Dennis's English? 30. depend on ~ It all depends on the weather. G-1 Mr. Green, who was born in Japan, lives in New York now. G-2 Halloween is a good time for everybody to dress up. Q-6 What did Dennis give Hirata to read?

赤いマーカーの部分についてです。なぜlog2とlog3を足すと、log6となるのでしょうか、？

とる。 してもよい。 -3=6 の各辺は正であるから, 各辺の2を底とする loga5logs9=logs M すなわち 2log.5=log。M (2) 条件式 2"=3*-67 の各辺の2を底とする対数をとる、 基本事項 だろうか。 でか には次 ①の とて のと こに て glogs5=(3")losa5=3"loga5=(3'oga5)2=5°=25 M=5° したがって gloga5=25 るとの になる に の 3 をとると a=bloga3= -log26 2 --6 あ 3log-6 1 31og26' b 2 1 21og23 数 a 21og23_ 2(1+log23) 31og26 1 1 2 a b 31og26 31og26 2(log22+1og23)_21og26 2 31og26 ニ ニ 31og26 3 3 =3°=62 の各辺の6を底とする対数をとると 3 alog,2=Dbloge3 2 Mog.2ー 1 2 1 log, 2, 2 loge3 ニ a 3 b 3 1 1 2 b 2 -log6 2+-loge3- 3 2 2 loge 6= a 3 3 7 ロ3

至急お願いしたいです。 (の中に入るものを教えてください

9 8aaiadonotortentan 1( )に入る最も適切な語を考えましょう。 1.“You often go to the gym, ( oidoa ) (e teomie )?" "( ue ),I do." 2.“She isn't a member of the brass band, ( e )?" ), she isn't." )will run the marathon?" “Ted( )your cell phone after 9 p.m." "OK, I'll try." ) have a party this weekend." “Wow! ( )a great idea!"