カッコ3がわかりません。解説のピンクで線引いてあるところからわかりません。 時間がある方教えてください🙏🙏

右の図12のように 1辺の長さが6cmの正方形 10 をとる。 線分 AC と線分BE の交点を P. 線分 AE ABCDの辺CD 上に, CE:ED=2:1となる点E と線分 DP の交点を Qとするとき, 次の(1),(2)(3) の問いに答えなさい。 (1) EPDの面積を求めなさい。 AFPD: AFPC = 1=2 3/3 AEPD APPC), APP: ADPC = AP= PC = AB÷CE = 3:2 7.2 APPC=AACD > (2) AEDと△APE の面積比を求めなさい。 = 3 X = X 10R ABCD (3) 線分PQの長さを求めなさい。 2·1· 2 A EPD = 3OACD = 3 X 1 XZE ABCD) 1x36 図 12 A 2 B 5:3 解法のポイント 10 (3) AED: △APE=DQ: DP と (2) から求める。 22:3:3:x (1= 2 -5 24 6 #EDE AAPECT TESTO flcc AE a = Affler Zell forsi P Q AEPD= 2x = 5 (251) AAED = AAP E² = 5=6 めんせいがたかさの比になる DQ = PQ = 5=6 12 5 D 9 PQ= E = x=5 C 2 cm 6 cm b E

（7）の問題が分かりません。 教えてください

(6) 2次方程式x2 - 8x - 200を解くと, x = 13 2265 wo (129d 9dJ ainn'st ただし⑩3⑩ < ⑩5⑩6 とする。 A: Then, let's go shopping tomorrow. I will help you. B Thank you. A: Hi, how many tests do you have today? B: Three So delight. (8) 400gの30%は 19 20 21gである。 A: Really? Are you all nght7 14 I don't know what he wants. b. I don't want to make it for hi (7) 不等式 3≦√n 6 を満たす自然数nの個数は 17 18 個である。 ping Mam a Don't worry. I am happy. 15 1⑩6 である。 19 Lig

(3)と(4)の解き方を教えて頂きたいです！

13 右の図のように,関数y=1/32x2のグラフ上 6/01 FAMES C に, 3点A,B,Pがあり、 次の条件を満たるthes しています。 ・点A,B のx座標がそれぞれ,-3,2である。 点Pは, 原点Oと点Aの間にある。 このとき,次の問いに答えなさい。 (1) 2点A,Bの座標を求めなさい。 (2) 2点A,Bを通る直線の式を求めなさい。 A -3 959 P (3) 点Pと点Bのy座標が等しいとき, APBの面積を求めなさい。 0 TEST (4) 直線ABとOPが平行となるとき, APBの面積を求めなさい｡ 200 lon ・X

この問題のとき方教えてください！

問2 図のような半円を、弦を折り目として折る。 このとき, 折られた弧の部分直径上の点Pにおいて、 直径に接 するような折り目の線分ABの作図の手順を答えよ。 A P E

中一です( ˘ ͜ʖ ˘） 関数を教えて貰いでぇーす…(˘ω˘ ≡ ˘ω˘) よろしくおねぇーしゃぁーす⊙▂⊙

最上級なんですけど文の最後(〜の中で)と言いたい時に of the three は「the」をつけてて、of allとかは「the」をつけないと思うんですが、theをつける時と付けない時の違いってなんですか

空欄の部分がわかりませんでした😥 誰か教えて欲しいですお願いします😣 埋めてあるところも間違ってたら教えて欲しいです。 教えてもらうだけではいけないので、自分の予想は、 （4）7/6 （6）21 （8）√113 です😣

こ- Finish the Story: Th MATH TEST .-2e+ 20 = 40:e= .(x+4)(x - 4) = 97: x -56-16 = 1 2。 3. 4. う. 6. 7 8 り Can you guess what haDDpened? Exercise 20.1 Read the following true Story Janice Burke is a math teacher in Mes: 4 test tO her fifth-grade class one day, so 105 196 nrrence was so Strange that it inter | is OK now and so are the students. Howen GE oi 人 人

お願いします

Do you like dogss OU He dogs7 People ay tha dogs ae me oldew fiends orhumans Some 所 Te Vi People as Pets o tnlk about some Dogs we led by many peopls。 Now Tm gomg kinds of dogs w 「 Tes Working fordiabled peopkk。 They are not pes。 Toy are saiiance dogE 1p Japan。 there are three kinds of assistanee dogs。 They are gnide dogs。 service doB3 and Teng dogy Tody。 jn Japan。 more tan a momsand ssshtance dogs work for diabled PeoPIe To of thom are guide dogs。 The mumber of senrice dogs and hearing dogs is mot So large 人 OF Mey 1 2017。 here were onby abowe seveny senoe dogs mm Japan。 The number of hearing dogs was about he same. Guide dogs work for peopls who cannot see。 Guide dogs lead thc users when hy 8O 9 Herent places。 The dogs walk with the uscrs and gnuide them im a sefc way。 For Purposc。 guide dogs are ( A ) to go stmight along the road。 The users know hhe situaon j front of them thanks to the dogs、 and give dmectoons to the dogsy such as Wai FComer md “Sright go.” We can say that a gnide dog and the user work together to walk safely。 Service dogs work for people who cannot use their ams or legs ficcly。 Scrvice dogs do a Jot of things in daily lives for such people. For example。 they pick up things on the floor opcn. and close doors, and bring things from other places。 When something dangerous happens。 the dog can even run to some other people and ask thcm for hclp。 We can say that service dogs [で①語 Hearing dogs work for pcople who cannot hear。 Haring dogs can understand many kinds or sounds。 such as phones alanm clocksr cping babics nd so on。 The dogs 【 by /tel/ is heard / usi ig / thc users / their / what sound 】bodies: ER lece。 the dogs ouch the users and lead them to the place。 Hearing dogs can tcll many kinds of sonnds to the users and help them The law about assistance dogs says that they can go with the users imto many places Hike Testanrants, supenmarkets, and so on. So you have many chances to see thcm。 But you should amember one important thing about them。 Assiance dogs are not pets。 They are working 5r the users. so you must not talk to them or touch them。 OF course you must not give them ay food. Asshtance dogs md the usems respect eech othier ss Partnets。 When you meet an ssistance dog and te uscr in town。 just see what they dO。 TF they need some help。 lers ghve them a hand.

お願いします

Do you like dogss OU He dogs7 People ay tha dogs ae me oldew fiends orhumans Some 所 Te Vi People as Pets o tnlk about some Dogs we led by many peopls。 Now Tm gomg kinds of dogs w 「 Tes Working fordiabled peopkk。 They are not pes。 Toy are saiiance dogE 1p Japan。 there are three kinds of assistanee dogs。 They are gnide dogs。 service doB3 and Teng dogy Tody。 jn Japan。 more tan a momsand ssshtance dogs work for diabled PeoPIe To of thom are guide dogs。 The mumber of senrice dogs and hearing dogs is mot So large 人 OF Mey 1 2017。 here were onby abowe seveny senoe dogs mm Japan。 The number of hearing dogs was about he same. Guide dogs work for peopls who cannot see。 Guide dogs lead thc users when hy 8O 9 Herent places。 The dogs walk with the uscrs and gnuide them im a sefc way。 For Purposc。 guide dogs are ( A ) to go stmight along the road。 The users know hhe situaon j front of them thanks to the dogs、 and give dmectoons to the dogsy such as Wai FComer md “Sright go.” We can say that a gnide dog and the user work together to walk safely。 Service dogs work for people who cannot use their ams or legs ficcly。 Scrvice dogs do a Jot of things in daily lives for such people. For example。 they pick up things on the floor opcn. and close doors, and bring things from other places。 When something dangerous happens。 the dog can even run to some other people and ask thcm for hclp。 We can say that service dogs [で①語 Hearing dogs work for pcople who cannot hear。 Haring dogs can understand many kinds or sounds。 such as phones alanm clocksr cping babics nd so on。 The dogs 【 by /tel/ is heard / usi ig / thc users / their / what sound 】bodies: ER lece。 the dogs ouch the users and lead them to the place。 Hearing dogs can tcll many kinds of sonnds to the users and help them The law about assistance dogs says that they can go with the users imto many places Hike Testanrants, supenmarkets, and so on. So you have many chances to see thcm。 But you should amember one important thing about them。 Assiance dogs are not pets。 They are working 5r the users. so you must not talk to them or touch them。 OF course you must not give them ay food. Asshtance dogs md the usems respect eech othier ss Partnets。 When you meet an ssistance dog and te uscr in town。 just see what they dO。 TF they need some help。 lers ghve them a hand.

解き方等教えて欲しいです

上am oe ioo Oiで 人WHOなと 只 なののような人ABCD を、間DGを細 上上5 と6たらA財のなsaoでかっ <!HMettでできるるのをめき 上oma 大人OAMなREX たし FMWほ=とする。