Grade

Type of questions

English Senior High

線を引いた部分について 意味的には100ドルを支払えますか?みたいな感じだと思うのですが、なぜstretchなのかわからないです。stretchの意味を調べましたがそのような意味はないと思いました。これは話の流れで理解するものなのでしょうか?

4. 解答用紙を折り曲げたり、 破ったり、また汚したりしないでください。 Antiqminishes boodie alle gu [I] A. 次の会話文の空所 (1)~(5)に入れるのに最も適当なものをそれぞれA〜Dか ら一つずつ選び、その記号をマークしなさい。 nwomin Aika is an exchange student visiting her university's medical center. aliquab G Receptionist: Hello, how may I help you today? Aika: 19bnu Um, I'd like to see a doctor, please. lobus A (8) (1) Receptionist: Certainly. Is this your first visit here? plent Aika: Yes. (2) Receptionist: Then could you please show me your student ID and fill in this form? Aika: Sure. Hmm, I just have a couple of questions about the form. I don't have a mobile phone yet, so what should I put for the phone number? (3) Receptionist: No problem. Aika: And I haven't got a reference number for my medical insurance yet. Receptionist: Well, if you don't mind paying in cash this time, the insurance company will pay you back later. Aika: I don't have a lot of money on me. (4) Receptionist: The full price is about $100. Can you stretch to that? Aika: And a final question-under (5) "current medication," should I include the Chinese herbal tea I drank this morning? Receptionist: Absolutely. The doctor will want to know about that. even (1) A. Could you tell me what they look like? RENA[I B. Can you let me know where I can find one? - C. I've got a terrible stomachache. D. You look like you're in pain. om dan wood one damele batelas Yood bas att rafio el to smo sval of broot saw has ow gr(2) A. I'm so excited to be here. ede, B. I've just started my courses. sobiro ni C. My work here begins today.no ai rad bertD.I'm sorry I didn't visit sooner. Jus Teris auomal guidoned not eldiamoques legal bele saw ad? 8891 (3) A. You can leave that blank for now.uldn't best aid ea find at etoned blow bename Jedi broco 19 oved B. You can use my phone instead. deb a a mood eva C. You can buy one here right now.sed airmailqmens D. You can write any number you like. Thesisng Dia 16M AJ beate-owd limonu od taustasted to our yana(4) A. I gave most of it to the insurance company, of in Wila to odoriq B. I think doctors are rich enough already. IM ser osobinal quodblA C. What special deals do you have this week? ani i Ted toode D. How much will it cost to see a doctor?sil a'mi nio (5) A. If you help.alq at alex sgud a bad sale sing a toll ow odni B. I think so.ew mos voso as vltam) C. I exercise daily. so ed bongings to d tado got n D. That's easy!omberg-bang of sh saisius has (ma gained a suo ad size does an hot blow B ban 01 nowwted bags wat bewoldt ST! al galain bootevbA ada ad quos how all of unir containing herbe still ge-2() g) <-2-

Solved Answers: 1
Mathematics Senior High

(1)でこのやり方でやったらダメな理由を教えてください

「基本 例題 178 対数の表現 ①の (1) log23=a, log35=bのとき, 10g210 と 10g 1540 を a b で表せ。 1 (2) logxa= " logx b= 3 logxc= 8 1 24 のとき, 10gabecxの値を求めよ。 [名城大] [久留米大] (3) a,b,c を1でない正の数とし, logab=a, logbc=B, logca=yとする。 このとき, aβ+By+ya= 1 1 _+ + a B 1 r が成り立つことを証明せよ。 基本 177 指針 (1)10, 15, 40 をそれぞれ分解して,2,3,5の積で表すことを考える。 log210=logz(2.5)=1+10g25 底の変換公式を利用して, 10g25をα 6で表す。 また, 101540 は, 真数 40=52 に着目して2を底とする対数で表す。 (2)10gabcx= 1 logx abc である。 logxabc の値を求める。 (3) 右辺を通分すると, 分母に aβy が現れる。 これを計算してみる。 (1)10g210=10gz (2.5)=log22+log25=1+log25 建答 ここで log25= log35 log32 =log23.10g35=ab log32= 10g23 よって log210=1+ab 前ページ検討も参照。 log240 また log 15 40= log2(5.23) log25+3 == log2 15 log2(3.5) log25=ab (前半から) log2 310g25 = ab+3 ab+3 = a+ab a(b+1) (2)10gxabc=logxa+10gx6+10gxc= 1 1 1 + + 3 8 || 24 12 よって logabc x= =2 logx abc (3) + + a 1 B 1 Y aβ+By+ya aby aβy=logablog.clogca=logab• ① loga C =1 2 log. = (3)別解 1 log■ aβ=logablog.c=log 同様に βy=log.a logab logac ra=logcb 1 1 1 したがって であるから,①から + + a B =aβ+By+ya が成り Y 立つ。 したがって, 等式は証明された。 (左辺) =logac+log.a+log =1+1/+1/ B

Solved Answers: 1
118/1000