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English Senior High

間違えてるところあったら教えてください💦

□ 19 ( □ 20 ( 21 22 123 □24 □25 □26 □ 27 □28 ) wish to join the tour must gather in front of the station at 8:00 a.m. Anybody (3) Those who 2 Everybody Whoever □ 29 30 ) we go to our friend's house, they entertain us with a lot of food. Wherever (2) Whoever (3) Whenever 4 Whichever You should not do ( what ( I will agree with ( any what (3) ever what No matter ( than ) I had to speak in front of people, I was frozen with fear. Whereas (2) Whoever (3) Whether Whenever 2 that (3) so Mr. Sato is ( what ) you believe is wrong. which Keep on with your studies, ( however ) you decide. ) hard the task is, I'll do my best. 2 as 3 however As is often the case ( doctor arrived. (1) over (2) off 2 whatever Please feel free to contact me. I'm willing to give you ( that which (3) whose ) you call a true intellectual. ko6977 (2) who 3 which anything how He is made much of ( wherever (2) however ) hard it sometimes seems. (2) no matter what 4 whatever ) he goes. (3) to (4) how (3) whether It is often said that rice is to Asians ( (1) how (2) that (4) how what ~との関係は 4 what 4 that (亜細亜大) 4 with ) children, Fred had recovered by the time the (4) whichever <亜細亜大) ) help I can. <亜細亜大) ) wheat is to Europeans. (4) which (PLEX) <大阪学院大) <センター試験> (東邦大) (獨協大) <九州産業大 > <センター試験>

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Mathematics Senior High

(3)の問題です。写真の2枚目にあるものが私の考えです。こうならないのは何故ですか?

(1) y=f(x)のグラフの頂点の座標を求めよ。 また、 すべてのxの値に対してf(x)>0となる定数の値の範囲を 求めよ。 ただし、 答えは解答欄に答えのみでよい。 y=(x-m)²-m2+m+6 と変形出来るのでy=f(x)の頂点の座標は (m, -m²+m+6) また、 すべてのxの値に対してf(x) > 0 となる条件は最小値-m2+m+6が正となることである。 -m² + m +6>0 ART m²-m-6<0 (m-3Xm+2)<0 -2<m <3 は正の数より0<m<3 頂点の座標 (m, -m²+m+6) 定数mの値の範囲 0<m<3 (2) 定数mの値の範囲は (1) で求めた範囲とする。 原点をO, y=f(x)のグラフの頂点をA, 点 (8, 0) を B とする。 このとき, △OAB の面積の最大値と,そのときの の値を求めよ。 【6点】 (1)より0<m<3のとき頂点Aは常に軸より上にあり △OABの面積をSとすると S=8-m²+m+6)=-4(m²-m-6) =-(-))+24 --~-)+25 0m3であるがら, 面積Sはm=1のとき最大値25をとる。 【各3点計6点】 A B 8 フ における最小値を求めよ。 【8点】 y=(x-ma-m2+m+6 よって, y=f(x)のグラフは下に凸の放物線で、軸は直線x=mである。 [1] 0<<8のとき y↑ f(x) の最小値はf(m)=-ma+m+6° [2] 8m のどき 0x8減少するから, 最小値はf(8)=15m +70 したがって 0<<8のとき 8m のとき m O で最小値-m2+m+6 8で最小値-15㎖+70 すなわち²-m-60 これを解くと -2<m<3 0<<8であるから0<m<3 [2]8 のとき 最小値は f(8)=15㎖+70 よって -15m +70> 0 14 これを解く 1/2 m<- 8 x これは8m を満たさない。 以上から、求める の値の範囲は 0<m<3 私の考え 0 m <0 m (4) 0x8 すべてのxの値に対してf(x)>0となる定数mの値の範囲を求めよ。 【10点】 ②0≦m≦8 最小 x ②8cm 0228 のすべてのxの値に対してf(x) > 0°となるための条件は、0≦x≦8 におけるf(x)の最小値が正となる ことである。 (2) より [1] 0<<8のとき 最小値は f (m)=-²+m+6 よって -m²+m+6> 0 Bek

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English Junior High

下線部(1)を並べかえてくださいm(_ _)m

"How are you?" is a nice question. It's a friendly way that many people greet each other. But "How are you?" is also a very unusual question. It's a question that often doesn't have an answer. s "How are are you?" the When a person meets a friend on the person doesn't really want to hear an I with wrong what is (1) (7 me street and asks answer such as "I really don't know I thought I had a cold. ). I took some medicine, but that didn't help much, so I have to go to a hospital." The person who asks "How are you?" wants to hear the answer "Fine," even if the other person isn't ( 2 )! The reason is that "How are you?" isn't really They are simple ways of greeting a (3 ), and "Fine" isn't really an answer. people and saying "( 4 )” boog aleat Sometimes, people also don't say exactly what they mean. For example, when someone asks "Do you agree?," the other person might be thinking "No, I disagree. I think you're wrong." But (5) it isn't very polite to disagree so strongly, so the other person might say, “I'm not so sure." L say that you don't agree with someone. It's a nicer way to savongob a gni People also don't say exactly what they are thinking when they finish *conversations with other people. For example, many con conversations over the phone end when one person says, "I have to go now." Often, the person who wants to "I have finish the phone conversation gives an excuse: "Someone's at the door." to *put away the *groceries." "Something is burning on the stove!" The excuse might be real, or it might not be. Perhaps the person who wants to finish simply doesn't want to talk any more, but it isn't very polite to say (6) that. The excuse s more polite, and it doesn't hurt the other person's feelings. *Whether they are greeting each other, talking about an opinion, or ending a onversation, people often don't say exactly what they are thinking. mportant way that people try to be nice to each other, and it's all part of the ame of language! It's an * (Express Ways 2, Pearson Longman -

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English Junior High

1部だけでも大丈夫です。答えを無くしてしまって、分からないので教えて欲しいです

40 11 次のCとDの関係が AとBの関係と同じになるように, C A B trains leaf (1) train (2) woman foot dish. (3) tomato (4) water tea (5) child (6) you (7) my (1) 次の各組の文がほぼ同じ内容になるように, (My uncle teaches English. (My uncle is (It snows a lot in February. They have a lot of Are these our tennis balls? Are these tennis balls Those flowers are very beautiful. (2) (3) women tomatoes a glass of water two children (5) your mine English no Japanese it her に適する語を書きなさい。 D に適する語を書きなさい。 in February. very beautiful flowers. There wasn't anyone in the classroom after school. There in the classroom after school. (3) Whose watch is this? (下線部を複数形にかえて) → Whose (4) His sister saw someone in the garden. (XIC) に適する英語を書きなさい。 3 次の文を 内の指示にしたがって書きかえるとき (1) There were some oranges in the refrigerator. (下線部を単数形にかえて) →There (2) Kenji brought the big table here himself. (下線部を Kenji and I にかえて ) the big table here 次の対話文がなりたつように, に適する語を書きなさい。 (1) A: There are four seasons in a year. How many B: There are twelve. (2) A: What are doing? B: We're carrying this big box to the gym. (3) A: Are those children your brothers? B: Yes, are. I must take a two of tea in the refrigerator. is very heavy. to the park. are there in a year? in the garden? [5] (1 (2 (3 (4

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