國中 解答

小任班上27位同學射飛鏢命中紅心的次數依序為3、5、5、5、2、4、6、7、3、9、0、9、3、3、4、5、1、9、2、3、8、1、4、6、0、3、4。此資料的眾數為何?

假設有 41 個數值的算術平均數為 60,後來發覺其中「100」一數必須剔除,則剔除之後的算術平均數是多少?

下表為巴萊班上同學的上學方式,今將其畫成圓形圖,則代表搭公車的扇形區域,其圓心角是幾度?

於二次函數y=-(x+2)2+1的敘述下列何者錯誤?

四角柱與八角錐的邊數比為何?

正四面體的表面積為16cm2,則其邊長為多少cm?

下圖是一段中空的水管,若水管的外圈直徑是6cm,內圈直徑是4cm,水管長200cm,則此水管的表面積為多少?

如右圖,有一個長方體,長16公分,寬8公分,高10公分,請問此長方體切割出的最大圓柱體體積為多少立方公分?

下列哪一個二次函數圖形的開口最大?

下列哪個函數是x的二次函數?

Amy: Why not? Benny: You know that I’m not tall enough, and I am not good at playing baseball, (40) . Amy: Cheer up! You can do it.

Jerry is very excited about his summer vacation. He has planned everything, and he believes he a great time in Japan.

can Molly.

video games. It hurts your sights.

The housework in Mr. and Mrs. Wang’s family between them and their kids. Everyone’s got their own job to do.〔113.會考〕

little about the island when they arrived there.

when he was sick and poor.〔95.基測II〕

the woman. Ken: See! The man’s photo is in it. It must be the man’s.

To be a good cook, you need more than just a good recipe. Cooking is a kind of that takes time and practice to learn.

Every student needs a clear to work for. My dream is to go to college, so I have to study hard.

to do with you. It’s not your fault(錯誤).

late tonight to study.

park in Taiwan. You should sign up before going there.

your car here because there’s a red line on the ground.