SC147

陳

回覆: 2

2020-04-19 8:40 pm

在線急 幫個忙謝謝?

[匿名]

回覆: 1

2020-04-18 3:38 pm

數學題目 國一(上)?

Smile

回覆: 1

2020-04-17 6:39 pm

Maths problem: I need help, I don't know how to determine constant or not constant, thanks.?

Smile

回覆: 1

2020-04-14 7:36 pm

Physics problem： how to do, thanks?

[匿名]

回覆: 2

2020-04-12 2:08 pm

高職數學 三角函數?

Smile

回覆: 2

2020-04-10 3:02 pm

Maths problem: 我好質疑（c)的計法, （d)也不同意,可否賜教, thanks?

Smile

回覆: 1

2020-04-09 10:13 pm

Maths problem: how to do (c) and (d), thanks?

[匿名]

回覆: 2

2020-04-04 10:28 pm

「很急」請問等差級數和的公式應用的“求被n除餘p之整數的和”：求200~1500間被7除餘5的最小整數與最大整數 =200÷7=28...4   1500÷7=214...2 最小整數：200+1=201 最大整數：1500+3-7=1496 為什麼要減7呢？我不是很懂這個部分?

Smile

回覆: 1

2020-03-29 7:11 pm

Maths problem: how to do, thanks?

Smile

回覆: 1

2020-03-26 11:01 am

Chemistry problem: how to do, thanks?

Smile

回覆: 1

2020-03-25 8:56 pm

Chemistry problem: how to do, thanks.?

[匿名]

回覆: 2

2020-03-24 7:35 pm

高職數學 這串式子到底怎麼來的?

[匿名]

回覆: 2

2020-03-10 1:46 pm

想問有冇岩比小朋友報既作文班?

Smile

回覆: 1

2020-03-11 11:26 am

Maths problem, how to do (b), (c), thanks?

Smile

回覆: 2

2020-03-06 6:22 am

Maths problem: how to do, (a), (b), thanks?

[匿名]

回覆: 2

2020-03-02 5:36 pm

下圖的正方形邊長 70cm，其中一隻角剪去四分之一個圓。求圖形的周界。?

Smile

回覆: 1

2020-03-01 4:28 pm

Maths problem: how to do a, and b(1), thanks?

Smile

回覆: 2

2020-03-01 5:52 pm

Maths problem: how to (b), thanks?

Smile

回覆: 1

2020-02-19 12:52 pm

Maths problem: how to do (b), thanks?

Smile

回覆: 2

2020-02-17 6:41 pm

Maths problem: how to do, thanks?

心愉

回覆: 3

2020-02-17 2:56 pm

有一直角三角形的三邊長成等差數列，且三角形的面積為216，則其斜邊長為何？

Smile

回覆: 2

2020-02-11 9:42 am

Maths problem: how to do, thanks?

Smile

回覆: 1

2020-02-02 4:13 pm

Maths problem: how to do (b), thanks?

Smile

回覆: 1

2020-01-28 5:18 pm

Maths problem: (a)Find, in terms of π, the curved surface area the frustum. (b)Find, in terms of π, the volume of the frustum.?

透抽

回覆: 3

2020-01-20 6:52 pm

most performed是指「表現最好」的意思嗎?

Smile

回覆: 1

2020-01-15 5:46 pm

Maths problem: how to do blue line, thanks?

Smile

回覆: 1

2019-12-12 11:05 am

Physics: I don't understand how to do a, b and c. Thanks?

[匿名]

回覆: 1

2019-11-29 9:29 pm

這題如何計算和列式？

[匿名]

回覆: 2

2019-11-16 1:03 am

七個字母AABBCCC全部排成一列，若相同的字母不得相鄰，則排法共有幾種？

Smile

回覆: 1

2019-11-04 11:28 am

Physics, how to do , thanks?

Smile

回覆: 1

2019-11-04 1:58 pm

Physics: how to do part (c) thanks?

Kurtis

回覆: 6

2019-11-02 11:30 pm

我現在剛好15歲 在正在讀中三 未到中四 能退學找工作而不上學嗎 不要跟我説好好讀書 謝謝?

Smile

回覆: 1

2019-11-01 12:53 pm

Maths problem, how to do, thanks?

天堂

回覆: 2

2019-10-19 11:21 pm

幫我解一下下面的題目 將一條數線上的刻度-5當作新原點，原本3個單位長當作1個新單位長，若A點新坐標記為A（-55），則A點的原坐標記為什麼?

Smile

回覆: 1

2019-10-06 11:10 pm

Physics, how to do(a), (b)?

Smile

回覆: 2

2019-10-09 10:29 pm

Maths how to do (c)?

[匿名]

回覆: 1

2019-10-08 7:34 pm

1.若(2x-5)(3x+4)=ax^(2)+bx+c 則A B C三數的關係何者正確? A a=-b B b > a C a > c D c > b(需算式) 2.已知x^(2)+ax+7可被x+1整除 則a=? A 8 B -8 C 6 D -6 (需算式)?

inthisx_00

回覆: 2

2019-09-29 9:21 pm

sin微分的公式意義解說?

Elsie

回覆: 3

2019-10-03 6:27 pm

婚禮用英文。問有無錯?

Smile

回覆: 1

2019-10-01 1:33 pm

Physics, how to do part (b), thanks?

Smile

回覆: 1

2019-09-16 9:28 pm

Maths problem, how to do (b)?

Smile

回覆: 1

2019-09-09 8:34 pm

Maths problem, how to do, thanks?

Smile

回覆: 1

2019-09-04 10:15 am

Physics: how to do thanks?

[匿名]

回覆: 1

2019-08-30 10:37 pm

求解 ！！！！！！?

[匿名]

回覆: 2

2019-08-30 5:07 pm

A man is going to cover a square floor with rectangular tiles of sides 14 cm & 18 cm Find the least possible side length of the square floor?

[匿名]

回覆: 1

2019-08-29 4:25 pm

A（2，10º）及B（4，190º）為極坐標平面上的兩點，其中O為極點。 AOB是否直線？試解釋你的答案。 求A與B之間的距離。?

[匿名]

回覆: 1

2019-08-29 5:59 pm

求解十八題c，總覺得答案沒那麽簡單，麻煩好心人解一下。?

蘇

回覆: 6

2019-08-27 5:06 pm

數學，絕對值不等式?

Smile

回覆: 1

2019-08-26 7:32 pm

Maths problem, thanks?

林

回覆: 2

2019-08-25 7:54 pm

設a^2x=√(3+√8)，則(a^3x+a^-3x)/(a^x-a^-x)之值=?