Grade

Type of questions

English Senior High

1がなぜ答えが②になるのか分かりません。 1996から1997と1997から1998は同じ売り上げの差なのになぜ②とわかるのでしょうか。 また、どこからパーセントが分かったのかも教えていただきたいです。 よろしくお願いします🙇

速読問題 enim OA: omit ⑥6 グラフと英文について問いに答えなさい。 bonsigneono ad oels U.S. Computer and V and Video Game DOLLAR Sales Growth 2 A 8.0 -7.4- 7.0 7.0 7.1 6.0 5.0 4.0 3.0 -2.6--- nabh 9M0390 2.0 1.0 simsbico san 0.0 7 There has been growth in the sales of computer and video game units in the United States for the past 12 years. Perhaps the largest growth was between [ ] and […], when the sales of computer and video game units increased about 42 percent. After 1998, there has been a steady increase in the sales except in paded ], when there were fewer units sold than in [ an in [2]. In 2006, the US compu and video game software sales grew six percent. [ Billion dollars COD 4.8. ##0+ 3.7.. -5.5---- 5.6. Chuqu O 6.1 That 7 + OK-HO A-43 (関東学院大) (各4点) OVA 【目標時間5分】 Ishl+ut 7.0 1. 83 本文の空所に入る年の最も適切な順番を示した組み合わせを1つ選びなさい。d 1996 1997 - 2004 - 2005 and 2 1996 - 1997 - 2005 - 2004 3 1997 - 1998 - 2004 - 2005 to nl1997 - 1998 - 2005 - 2004 gniols.cz gnirbsmoz otni sgaugnal own adı zim yam vodi 10 sual e19sinolos 2. 本文の内容に一致するように、次の質問に対する最も適切な答えを1つ選びなさい。 120101-200 TO REMUNTigento Visht oele is of wen From this article, how high would the bar for 2006 for the total number of Ladiso ao ammlA non ni botesti o computer and video games be? mor Approximately the same height as 2005. gwoy ni sigood vrem.891412 esgaugnal eviten orb 2 Shorter than 2005. (③3) Taller than 2005. high to logo tations day at t 4 It is impossible to tell. nity d butxo so of filgholti anw serb sgeugnal vd naloge 01 coby 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 D) Baits 04 200 srb to Ils no bellidi 31 d 292Buenal siit to Year ar ni nodloga 25w doiste deino bello egiugnsl odi tadi bice quong O リスニング 音声を聞いて、問いに答えなさい。 英文は2度読まれます。 2 nopauxs esgaugnal 【2分】

Resolved Answers: 1
Mathematics Senior High

マーカーを引いた部分で0より大きくなる理由が分かりません

基本 不等式 log2x-6logx CHART & SOLUTION 対数 不等式 おき換え [logax=t] でtの不等式へ 真数の条件 底αと1の大小関係に注意 6 21 底の変換公式 log2x logsxt(tは任意の実数, ただしt≠0) とおくと, t-1となり,両辺にを掛け の2次不等式の問題に帰着できる。 ただしの符号によって不等号の向きが変わる t> 0, t<0 で場合分けをする要領で解く。 底を2にそろえると log2x- 対数の真数、底の条件から 1 また 10gx2= log2x x>0 かつ x≠1 6l> (6+x) gol -≥1 ...... ① log2x10g2x よって、 不等式は • [1] log2x > 0 すなわち x>1 のとき ① の両辺に10g2xを掛けて よって ゆえに log2x+2>0 であるから (log2x)²-6≥log2x (log2x)2-10g2x-6≧0 (log2x+2) (10g2x-3)≧0 log2x-30 すなわち 10g2x≧3 x ≥8 底2は1より大きいから これは x>1 を満たす。 ④ [2] 10gx<0 すなわち0<x<1のとき ① の両辺に10g2xを掛けて よって ゆえに (log2x+2) (log2x-3)≦0 log2x-3<0であるから PRACTICE 161 ③ 不等式2 (log2x-10g2x-6≦0 (log2x)²-6≤log2x 0<(8- x>{ よって 底2は1より大きいから x<1 これは 0<x<1を満たす。 [1][2] から 1 x1,x 03(S-gol) (C log2x+2≧0 すなわち 10g2x≧-2 -2≤log2x<0 2012-2 底を2にそろえる。 x≠1 から 10gxxx α>1 のときx>1 logax>0 t²-t-6 =(t+2)(t-3) 10g2x>0から。 log2xlog28 値 対 α>1 のとき、 0<x<1では10ga. bar 10 t 10gx < 0 から。 log2 log2x<lc

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English Junior High

答えがorなのですが、なぜなのかわかりません。どなたか教えてください。

[2] The coronavirus has become a very big problem around the world. Because of this, handwashing with *soap has become very important. (A) Parents, teachers, and leaders are [7. their hands 1. a day I. to wash . everyone many times ]. Many telling famous people have made songs and videos about handwashing. Handwashing is important, but it is not easy for some people in the world. "Handwashing with soap is one of the cheapest and most effective things you can do," said a *director at *UNICEF. "It can protect you and others against coronavirus and other diseases." However, there are billions of people in the world who cannot (B) do this. UNICEF says that 40 percent of the world's people, ( C ) 3 *billion, do not have a handwashing place with water and soap at home. Also, 47 percent of schools do not have a place for handwashing, and 16 percent of healthcare centers do not have handwashing places for patients. Many people in developing countries are getting sick because they cannot wash their hands. Until now, UNICEF has taught people in developing countries the importance of handwashing. But even now, developing countries still need help. Japan and other countries should give help so that all people around the world can wash their hands. Notes: soap 石けん director 局長 UNICEF ユニセフ、国連児童基金 問 3 空所 (C)に入る適切なものを次のア~エから1つ選び記号で答えなさい。 7. and 1. or .but I. for billion 10 億

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