「翰林B4數學4-3梯形」我在想這題會不會跟底邊有關係（因為高相同）～在線求解！

如圖,A、D、P、R在直線L上,B、C、Q在直線L上,若 L://Lz,四邊形 ABCD 及 ABQP 均為等腰梯形,△PQR 為等腰三角形,則梯形 ABCD 的面積為【 1 |8 B O) R13 Li 5 -L₂

「翰林B4數學4-2平行四邊形」在線求解！

A B C D + 求 ABC面積= 【 ¹ ZAQD=90° AQ=6 DQ=8• PQ=2, 】。 1 Q R C

「翰林B4數學4-2平行四邊形」這題我把AC連起來就不會了🤣在線求解！！

如圖,四邊形 ABCD 為平行四邊形,AD=20,AF =16,AE=12,求四邊形 ABCD 的周長=【 】 12 BE. 16

「B4翰林數學L4平行線&截線」在線求解！！！！

如圖, L / / L, // Ly,則∠C=【 1 L1 B 15 40 13

第六題 有人幫我看看嗎

()6. Albert looked 13 (A) happily; madly (0)7. Hank had his son at that time. But now he looks so (B) happy; madly (C) happy; mad many math exercises every day. (C) doing (D) do She does her homework (A) most well (B) the best (C) better (D) quickly (A) did (B) to do (B)8. Emily is a good student. (A)9. A: Must we clean the classroom now? (A) don't have to (B) mustn't the worst, Worse (D)10. Alice is very (A) more fast (A)11. Why don't we (A) fight for B: No, you (C) didn't diligent() in the company. She works (B) fastest (C) more hardly our rights in a different way? (B) go out (C) take down in her class. at me. I'm so afraid. (D) happily; mad You can do it later when you are free (D) shouldn't (D) harder (D) worst; poorly (D) tell from than everyone else.

「B4翰林數學3-4全等三角形的應用」這一題我先證明 △ADF= △ADE後，求出線段AD= √40就不會算了🤔🥹在線求解～！

三、計算題:共6分, 1. 如右圖,△ABC中,AD 平分 ∠CAB,DE | AB,DF L AC。 若△ABC面積為14平方單位, AB =6, DE =2,則 AC 長為何? D BE

「B4翰林數學L1-2」看了解答是17，435，不知道答案哪裡錯了😭😭在線求解！！！！！！

{L3tbm-b) Sz m(6m-377200 和最大,則n= 令an O 57-4+4K04215. bm 7 486-277400 n=16 48 6 m最小值=9 5. 一等差級數的首項為57,公差為-4。若此級數前n項的 16 4n261. ,且其最大和為432. $16= 16 料 [114-4x15) = 16²x54 = 432

「B4翰林數學1-2等差級數」這題想了好久連列式都不會TT在線求解！

2. 有一個等差級數,首項爲7,公差爲 2 則此等差級數共有 項。 , 若偶數項的和比奇數項的和大 24,

「B4翰林1-2等差級數」不知道自己哪裡錯了😭在線求解！！！

( ) 6.400到 1000 之間的整數中,既是3的倍數也是5 // 1401 的倍數的所有整數和為多少? 140 56040 (A)27495 (C)28305 Y²121 902 999 140 600=3=2004 600=5=1204 196140 600=15=408 1401 (B)27900 (D)28905 Man

第一題，在線求解

X 文法選擇 2.10 3. (B) Th 4. )Jane's mother younger than she really is That's why Jane and her mother like; look; x (B) feels; feel; x (C) looks; look; like (D) looks; feel; like love that new restaurant because it has 7 quality () food and The steak house is higher; low (C) higher; lower (D) high; lower Team A didn't answer as (D) many 國二 5. (Sam is Jessie is 英語科 比較級與最高級用法 ■1. ( 1. Nin 姓名: 8. 9. (The ham sandwich smells 10.Ben: Is your math as good as your brother's? Liz: No, mine is (D) so bad as more bigger than the coffee shop. (A) more (B) much (C) very (D) so questions as team B, so team B won () the game. (A) little tall than his good friend, Paul. (A) less (B) more (C) much (D) a little TAIN thin of the two waitresses. Amore Bless (C) the more (D) the less Nina's Steak House is as good as Ruby's, but Nina's Steak House is more good (D) big nn: Which is 86 prices than the old one. (A) high; low (B) sisters. (A) looks Bob Bob: In Taiwan, you have rain in summer than in winter, right? Sam: You can say that again. There's only a little rain on cold winter days. A) fewer (B)less (C) more (D) larger Living in this city is (B) much() fewer than living in that country. (A) convenient (B) very easy (C) more expensive (D) so hard than the cheeseburger. (A) well (B) good (C) better (D) very good his. (A) more than (B) as good as (C) worse than (SMP) than Ruby's. (A) special (B) smaller (C arge: colder