1番を教えてください！ ちなみに答えは0.0891です！ よろしくお願いします🙇‍♀️

2-2. 間に答えよ。ただし分子量および式量は、HCI=36.5、 CH3COOH=60.1、NaOH=40.0、Ca(OH)2=74.1、NHs fom =17.0 とし、 log 1.3=0.114、log 2=0.301、log 3=0.477、1og 5=0.699、log 5.1=0.708 とする。 NE 1.濃塩酸(35.0 % 塩酸、d=1.17)を水で希釈して pH 3.00 の塩酸1.00 Lを作るために必要な濃塩酸は何 mLか。 020.0

17番を教えてください！ ちなみに答えは12です！ logの値も載せておきます！ よろしくお願いします！！

TV 17. 水酸化ナトリウム水溶液(pH=13) を水で 20倍に希釈したときの PHはいくらか。

英語の問題です。 この答えが分かる方いらっしゃいますか？

9. Though himself. statesman, James Polk was unusually successful in accomplishing his goals during his term. (A) not yla w op at odw oldiassi oimonoe ai ginimbno JisM al 13. In contrast to popular opinion, measures of intelligence have. teliable predictors of future success. -imaginative U ada t an inola Isoioiso ors 3) never been M. (B) without an (C) he was not (B) not any (C) no TI ni 2stsa2 (D) seldom (D) was not an ntaib gaol 3a uinillida ods daidw. at alolbabus( 14, The name "porpoise" sometimes 10. Blends of spices have been created by spice manufacturers to make the art of scasoning to some members of the dolphin family, (A) it is extended ons Jbodai(A) a quick and casy one ailavon usolnsas (B) is an extension *A (C) extended pollusH (D) is extended (B) casy and quick a one (C) a quick one and easyon Issiufo adh (D) one casy and quick ot 11. During nothe 1950。ch adol bag-baxits5. In old age, the immune system proponents of inguistic relativity believed that - to language or representational functioning. graduaily becomes less resistant to viral fangal, and s od thought- (A) infection by bacteria (A) can reduceitomootains ae 2s oibilids aii (B) bacteria's infection e (B) could be reduced (C) reduces (D) reducing e aoiseniaimbs zot sldienogesn al uo smezqu2 arb 3o soitaui 3oid ad.S 12.- (C) bacterial infection ida lanigho ms a (D) infectious bacteria A that nearly all households will haye broadband internet by the vear baale yiwn olo lo dsso 2015. (A) ExpectingLni s2osh os tiorual atgsimue asar ads gorW.ES (B) Many expecting (C) In expectation nwob" sd oa biea ymaqmoo adt atenoyitisamos (D) It is expected A h o obla gaoxworb po pexdmh ow nomwal nmissmA yhsbM as A

このプリントの日本語訳を教えてください

未習長文B インフォメーションリスト Your conclusion varies from mine. Vary the ability to know something by using your feelings rather than considering the facts the ability to think in a logical way and understand things, especially at an advanced level intuition intellect represent Dots on the map represent towns. adaptable easily adaptable to individual needs symbolize Orange symbolizes pride. ambition an ambition for success primitive a primitive tribe fertile (of land or soil) that plants grow well in a ceremony that is always performed in the same way, in order to mark an important religious or social occasion a ceremony performed by a particular group of people, often for religious ritual rite purposes 未習長文C インフォメーションリスト depression certainly stay close allow feel depression on hearing the news Certainly well consider your suggestion. Stay close to me. allow him to go out need a need to be loved self-esteem a man with low self-esteem attract attract his attention Consider the problem seriously win popularity Compare Japan to China a comparison of temperature in Osaka and Hokkaido Iwalk with my pet to motivate myself to lose weight. Her novels tend to be boring. Iwould rather walk than go by car. Consider popularity Compare Comparison motivate tend to WOuld rather Athan B make a good impression on him Drinking is bad for your health, but smoking is worse. This tool is valuable for sleeping in a forest. I keep in touch with my parents by E-mail To decrease your stress at work, avoid wasting time. post pictures on twitter impression Worse valuable keep in touch with decrease post

このプリントの日本語訳を教えてください

ER 試験に出る単語など 未習長文A インフォメーションリスト 単語など 定義·例文情報 現代美時信: Contemporary | contemporary art works be pleased to Japan Museumis pleased to present 'Sōsaku hanga. exhibition Collection of things, for example works of art, that are shown to the public. feature The hotel features a magnificent ocean view. Lacquerware are objects decoratively covered with lacquer. The work of a joiner. lacquerware joinery Coat a metal coated with gold Lacquer sap has been used by humans from long time ago. It was treated as a luxury item. sap resistant heat-resistant moisture small amount of water that are present in the air. decorative a decorative design sprinkle Silver powder is sprinkled on its surface. appear Dimples appear on her cheeks when she smiles. range We sell a wide range of goods. a box, bottle, etc. a pot or other object made of clay that has been made permanently hard by Container ceramic heat bowl tea bowl glue a sticky substance that is used for joining things together transform The new bridge will transform the island's tourism industry. emphasize give special importance to something highlight emphasize imperfection a fault or weakness in something a skilled person, especially one who makes beautiful things by hand craftsman specific specific regions of Afirica metallic powder metallic

多分高校レベルの英語ですがどなたか解いて頂けませんか？

5 Avoid Common Mistakes A 1. Use correct subject-verb agreement when forming the present perfect. have Young people has always gone to college with high expectations. 2. Use the present perfect (not the present perfect progressive) for a time period that starts in the past and is completed. finished He has been finishing two books since last week. 3. Remembertoinclude been for the present perfect progressive. been The definition of success has dhanging over the years. 4.Use the present perfect progressive (not the present progressive) for actions that began in the past and are still continuing. has been He is studying for sixhours, and he refuses to stop. Editing Task Find and correct eight more mistakes in the paragraphs about a student's success in his job. Iam a college student by day and a sous-chef' by night. My studies are important, has but my restaurant job have taught me what I really need to know about success. I am working in the kitchen of Da Lat, a French-Vietnamese bistro, for three years, and the job has been a wonderful experience for me because I have learned many new skills. 「sous-chef: the head chef's assistant

大学での宿題です。 誰か代わりに解いて下さい😭〜

Exercise 2.3 For or Since? Complete the sentences about successful people. Circle for or since. 1. Blake Mycoskie has started five businesses(since/ for he graduated from college. 2. Bill Gates has worked part-time for Microsoft and part-time for the Bill and Melinda Gates Foundation since / for the past several years. 3. Bill Gates has given over $28 billion to charity since/ for 2007.. 4. Oprah Winfrey has helped poor people since / for many years. 5. Since / For the last several years, the actor George Clooney has spent a great deal of time trying to help end the conflict in Darfur, Sudan.

この問題が分かりません(￣▽￣;) なるべく早く、お願いしたいです🙇‍♀️🙇‍♀️の

6 cm 120° 7.次の問いに答えなさい。 (1) 右の図は、円錐の展開図で、側面のおうぎ形の半径は6cm、 中心角は120° である。この円錐の表面積を求めなさい。

教えてください。

次の図形の面積を求めよ。 ぎりみ 済 1 -7 cm の多(2) 5 は でい ケ/ ち 銀出く 144° 4.5 cm 15 cm (円周率を元とする。) -5 cm をとる。 右の図は,1辺の長さが6cmの正方形の内部に, 半径が6cmの円弧を 2つかいたものである。円周率を元として, 斜線部分の面積を求めよ。 2つの扇形の面積の和から, 正三三角形の面積をひくと求められる。 2 (考え方 華学端食の水 い の消の G-)+·+(G-) +G13)1 代 ⑥ の示 副事 と 単野残式平の玉O代や釜半 AB=25, BC=20, ZC=90° である△ABC において,右の 図のように頂点Cから辺 ABへ垂線 CD を引く。このとき, 次の の五 013。 問いに答えよ。 (1) 線分 CD の長さを求めよ。 3 A D 平のの人 200 三平方の定理から, ACの長さがわかり, △ABCの 面積を2通りに表すことによって CDが求められる。 また,三角形の相似を利用することもできる。 考え方 B O1 京 お (2) AACD と△BCD の面積の比を求めよ。サ更野8.1=3.V 考え方 2つの三角形の底辺を AD, BDとみると,高さは等しいので AD:BD を求める。 0 1020 30 【園関時3図番 (0 右の図は,底面の半径が9cm, 母線の長さが12 cmの円錐 である。円周率を元として,次の問いに答えよ。 (1) この円錐の体積を求めよ。 4 12 cm 9 cm 考え方 円錐や角錐の体積は -x(底面積)×(高さ)購画 す る 関囲群e (2) この円錐の表面積を求めよ。 考え方 展開図をかいて, 側面にあたる扇形の中心角を求める。

この問題がわからないので、解説お願いします！

【演習問題) (A) 次の微分方程式の特殊解を未定係数法で求めよ。 (1) + 2y = (r + 1)? (2) -y= (cos r+ sin z) (B) m を正の整数として,つぎの関係が成り立つことを証明せよ。なお ak, be は実数係数を示す。 m m cos2m r= >as cos 2kz, cos2m-1g= b cos(2k - 1)r k=0 k=0