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English Senior High

高校英語 高二 赤線のWhereってどういう意味ですか? どんな文法かも教えて欲しいです!

5 20 Joe was a 21-year-old college student and loved traveling. He had already been part-time and saved money during the semesters. Once vacation started, he went to a number of places, and wanted to visit as many places as possible. He worked something?" one of his interesting on a trip somewhere. "Do you want to be a travel writer or friends asked him. Joe answered, "I don't know. Maybe that's an occupation, but I'm thinking of going into journalism. Anyway, the travel experiences will benefit me in any career I choose, I think." One day, Joe was on another trip. He was excited because he had always wanted to travel to that country. There were a lot of interesting places to see, and he had made a detailed plan for the trip. He didn't want to miss anything. That day, he was going to Pendelton, where he was going to catch another bus to go on to Belleview. There were some famous ruins there, and he really wanted to see them. When Joe was waiting for the bus for Pendelton, he met a young local man. He was having trouble with his motorcycle. When he saw Joe, he came up to him and 15 said, "Excuse me, do you know anything about motorcycles?" "What's wrong?" Joe asked. "The engine suddenly stopped, and I don't know what to do." 10 5 In fact, Joe had often fixed his own motorcycle. However, he had to think for a second, because his bus was due to arrive in a few minutes. "Well, let's see if I can help you," said Joe, and he got down to working on the motorcycle. Fifteen minutes later, the engine started again. The bus for Pendelton had left. "Thank you," the young man said. "No problem, I'm glad I could help," replied Joe. The man held out his hand and said, "Hi, I'm Patrick. If it's OK with you, I'd like to invite you to my house." Joe hesitated for a short while. The next bus was leaving in two hours, which was the last one for Pendelton. But Joe decided to accept Patrick's offer. 3

Resolved Answers: 1
Mathematics Senior High

例1の問題で、下の方に書いてある、OD= 2OD+3OG/3+2 のところで、なぜ2OD+3OG/3+2 になるのかがわかりません。 テストが近いので、早めに教えていただけるとありがたいです🙇 よろしくお願いします!

研究 3点を通る平面上の点 SAAKIE 一直線上にない 3点A(d), B(L) C(C) を通る平面上の任意の点を P(n)として、 をa,b,c を使って表してみよう。 前ページで学んだように、 右の図で、 AP=AQ+AR =sAB+tAC となる実数s, tがあるから、 されている分の ところ、 DQ = A(a) B(b) pª = s(b −á) + t ( ĉ - ã) + ẩ よって, p=(1−s−t)a+sb+tc -sb-sa+te-ta+ãº) at co ここで、1-s-n=&とおくと、次のようになる。=(1-s-t)a+sb++c p=ra+sb+tc ただし, r+s+t=1 P. 78 2点A,Bを通る 例1 平行六面体OADB-CEGF において、辺DG を 3:2に内分する直線方程式 点をQ,直線OQが平面ABC と交わる点をPとする。このとき, (これの空間ver.) OP:PQ を求めてみよう。 OA=4,OB=6,DC=Cとすると, 点Pは直線OQ上にあり、 OP=kOQ を満たす実数があるから, B D OP=k0Q‡k(a+b+ ³² c) 0- b-a=s(b-a)+t(c-à) ゴールの 式 =ka+k+/kc ここで, 点Pは平面ABC上にあるから. PQ k+k+23k=1. k=533 13 よって、OP=OQ であるから、 13 [200+30G 3+2 2(+1)+3(++) 5 R 19 C ⑧ 13 a P(p) /+x=18 x=13 OP:PQ= 5:8 A G D E OPはQを3等分した内の分 服は酸を3等分したの8分 50 +5 +30 5 a + b + ²/² ² 問題1 uş

Resolved Answers: 1