請問有人會這三題嗎？！（因數倍數，質因數分解）求解 謝謝謝謝😆

將體積作質因數分解 S (A) (.)8. 某長方體的長、寬、高均為大於10的正整數,且其體積為2520,則此長方體的長、寬、 、高之總和為多少? (A) 37 (B) 41 (O) ( (C) 43 (D) 47 E ( ) 9. 若A為一數,且A=24x67x52,則下列何者為4的倍數? (A)27x37x53 (B) 26x34x52x7 (C)27x152 (D) 27 X 452 ( )10. 亞燭在紙上列出某數的正因數有1、2、3、4、5、6、10、12、15、……,則她可能 在找下列哪一個數的因數? (107 (C) 30 (A) 15 (B) 30 ºs ( Google SPASES 觀察題目,由哪兩個數開始,其左 (C) 60 (D) 90 右對應的數兩兩相乘都為定值 CCI - 8EI- Collo

國二數學

如附圖,分別過AABC 的三頂點作對邊的平行線分別交 於P、Q、R三點,若AB = 10, BC -12, AC =8,則 (1) APOR周長為 (2) APOR 面積為 平方單位。 R B

想問這兩題感謝🙏

3. 矩形ABCD的面積為72,周長為40,求對角 線 AC的長度為何? X = 20 (A) (A) 16 que pasa? YF- -4)=1ff y my 14a boy (B) 18 (C) 20 (D) 24 til 12 4. 有一菱形的周長為32 公分,其中一個內角為 45°,則此 菱形面積為多少平方公分? (A) 24/2 32 (B) 30/2 况。 eXtry - 48 (116 (C) 3272 ( (D) 482

求解跟過程🙏🙏

已知函數y=ct th的圖形與x不相交且通過(-1,-3),則此函數在x=-99 時,函數值 為 若兩函數 3x-4y-8與by=-x-10 的圖形相交於P(4,a),則5a-b- 已知一次函數y=2x+k的圖形與,軸相交於(0,-12),則此函數圖形與兩所國成的三角 形面積為 平方單位。 已知一次函数y=ax lb,且u>0,b<0,则此函數圖形不通過第 蒙限 品創肥大光山,其中有一段為緩坡的階梯,每一個階梯高0.3 公尺, 横向長為3公尺。若A、B、C三點皆在同一個一次函數的對應關係 中,則此數為 BEST y=pr+a Z2 y=qx+b. Pasuk y=c Fllac 三者大小係為 C 申 一内

第38題謝謝 我過去完成式和現在完成式都搞不太懂

( 38. ~40.). Valentine's Day is a holiday that happens on February 14 every year. On this day, people send their lovers flowers, chocolates or other lovely gifts. You 38. about this holiday, but you may not know why flowers became an important gift for this day. The story of Valentine's Day is all about a bishop whose name was Valentine. In the past, soldiers couldn't get married, but Bishop Valentine performed weddings for them and other lovers whose parents 39. to let them get married. At the wedding, Valentine would give the married pairs flowers from his garden. And this is why flowers play an important part on Valentine's Day. Bishop Valentine was killed because the king was mad about what he did for the lovers. He died for performing weddings for lovers on February 14, 246. People_40. celebrating Valentine's Day untilthe Middle Age. bishop £* perform #1 wedding 1 38. (A) are known 100 (B) had known (C) may be knowing (D) may have known 件 de may be keine qortoni Solo 2 39. (A) didn't agree (B) have agreed lim-

可以告訴我有哪裡錯嗎？如果有錯的話可以告訴我怎麼解嗎？謝謝您們