國中・其他 解答

設仁傑和杰他兩人同時解聯立方程式{ ,仁傑看錯 b 得 x=2,y=3,杰他看錯 a 得 x= ax + 3y = 13 ⋯ ⋯ (2) 6,y=2,除此之外並無其他計算上的錯誤,則 a+b=?

如圖,若此正三角形的三邊長分別為 6y+6、3x+2y+4、8x-4,則此三角形的周長為何?

已知二元一次聯立方程式  ,則 x+y=? 77 x-123 y=157

某間學校受少子化問題影響,今年男生人數為去年男生人數的 85%,今年女生人數為去年女生人數的 90%, 同時又再轉出 4 人,以上計算後共減少 81 人。假設去年男生、女生人數分別為 x、y 人,則依題意可列出下列 哪一個方程式?

如附圖,直線 M 上有 B、C 兩點,已知 BC =10 且△ABC 面積為 30,A 點到直線 BC 的距離為何?

柯麗生日的月和日的數字相加為 20,且日期為月份的 2 倍多 2,則柯麗的生日為何?

Mike: ________ does your family eat out? Lisa: Once a month.

I see Stacy and her brother ________ the street.

They love rock music, and they practice with the band once twice a week.

Lisa: I want cola.

Amy: When is your birthday? 114 學年度第二學期七年級英語補考題庫解答 Ben: It’s .

May: He only needs one piece.

Frank: What’s today? Susie: Monday. Vivian: It’s April

Frank: What’s today? Susie: Monday. Vivian: It’s April 4.

Sophia: No, I .

Tina: How do I get to the library?

What does Alex every Thursday afternoon?

The birthday of our country is October

The birthday of our country is October 10.

on your right. 20. Thanksgiving is the fourth Thursday of

Betty: Turn right on Temple Street and you’ll see it

sandwich?

Lily: Yes.

The cake in the is very delicious. I also like