國中 解答

Mr. Barr is an old man ________ many stories. He was injured during an attack and lost three toes.

The student wants to know _____________.

Jenny forgot _______ the door, so she went back to check. When she got there, she found it was already locked.

A: How should I _______ this shirt? B: It has to _______ in warm water.

Do you know _________ Mr. Franz can speak Japanese or not?

I don’t know _________. She wasn’t at the party when I got there.

A soccer ball _________ James on his head at the playground. Luckily, he wasn’t hurt.

Banana cake will _________ in this shop starting tomorrow. Don’t miss this delicious treat!

These picture books were _________ Mr. Liu. They are fun to read, aren’t they?

Jason is talking angrily with his son. His voice can from far away.

Look at the picture on the right. What are the kids doing?

大多從捷運象山站至少需要走多少單位,才能到達臺北 101 大樓?

如右圖,ABCD 為一四邊形,∠A=∠C=90°、 BC = CD =10、 AD =4, D 求 AB 的長會落在下列哪一個範圍內?

如右圖,長方形的長為 ax-b,寬為 cx+d,面積為 12x2+5x-3, cx+d 其中 a、b、c、d 皆為正整數,求 a  b  c  d 的值為何? 12x2+5x-3 ax-b

如右圖,某車由甲地等速前往丁地,過程是: 乙 丁 甲 自甲向東直行 10 分鐘至乙後,朝東偏南直行 12 分鐘至丙, 左轉 90 度 直行 16 分鐘至丁。 若此車由甲地以原來的速率向東直行可到達丁地,則此車程需多少分鐘? 丙

若一個長方體的體積為 35 立方公分,其長為 公分,寬為 公分,求此長方體的高為何? 2 25

多項式 39x2-5x-14 可因式分解成(3x+a)(bx+c),其中 a、b、c 均為整數,求 |-a-2c| 之值為何?

下列何者為多項式(2-5x)2-4x(5x-2)的因式分解?

下列何者為多項式 3x(3x-2)-5(3x-2)2 的因式分解?

下列何者為多項式(2x-1)(x-3)-(3-x)(3x-1)的因式分解?

下列何者為多項式(x+2)(5x-1) -(5x-1) 的因式分解?

已知一個直角三角形的兩邊長分別為 3、4,則第三邊的長可以是哪些數值?

下列何者為多項式 15x2-33x+6 的因式分解?

有兩個多項式 3x2-7x+4 與 9x2-24x+16,則這兩個多項式的公因式為何?