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Chakon

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  • Maths 問題

    10/0=?

    0/10=?

    0/0=?

    要解譯!!

    3 個解答數學9 年前
  • Maths 問題

    Solve the equation

    a) (r-2)/3+(r+1)/2=(3r-1)/5-1

    b) 5/6(s+3)-2=s/3+0.75s

    c) x^3-6x^2+11x-6=0

    4 個解答數學9 年前
  • 英文知識交流--Gerunds&To-infinitives

    1.He is so weird.He always pretend _________(be) someone else.

    2.Mary ______(pass,fail) the exam.

    3.Peter _______(choose,use) this book instead of that one.

    4.He ________(speak,learn) English when he was in primary school.

    4 個解答語言9 年前
  • 數學知識交流 #1-3

    1.1^4+...+10^4

    2.1^4+...+100^4

    3.1^4+...+1000^4

    1 個解答數學9 年前
  • 對聯 x2---金木水火土,乾坤震巽坎離艮兌

    1.金木水火土

    對下聯

    2.乾坤震巽坎離艮兌

    對下聯

    不知道要怎麼對(不太懂對聯 ,正自學中),請會的大大教教我!!!

    2 個解答語言9 年前
  • 數學知識交流

    1.1^3+2^3+..9^3+10^3

    2.1^3+2^3+..99^3+100^3

    3.1^3+2^3+..999^3+1000^3

    3 個解答數學9 年前
  • 經濟知識交流--Source of Econ Problem

    1.Wants refers to our ____ for goods and services.

    2.The source of all econ problem is _____which is a ______ _______.As that

    we____is always more than what we have,we face the ______ __ ______.

    3.Econ aim at study __linited resources can be ___ to satisfy unlimited wants.

    1 個解答其他 - 商業及金融9 年前
  • 好書推介---奇幻、科幻、冒險小說

    不知道有甚麽好看的書推介,多多益善

    主要是一些奇幻、科幻、冒險小說

    除了我看過的:

    ---哈利波特系列

    ---魔戒

    ---納尼亞傳奇系列

    ---巡者系列

    ---雪舞者

    ---古國迷蹤系列

    ---盜墓筆記系列

    --- 一九八七

    ---地海巫師

    ---蠻王科南

    2 個解答詩詞9 年前
  • 數學知識交流(7)

    If x/a-b=y/b-c=z/c-a

    x+y+z=?

    Find ?

    2 個解答數學10 年前
  • 北極大陸屬於那個國家的領土?南極大陸又屬於那個國家的領土?

    北極大陸屬於那個國家的領土?

    南極大陸又屬於那個國家的領土?

    4 個解答政治10 年前
  • 中文知識交流(5)-----------「寸嘴」

    「寸嘴」的書面語!!

    2 個解答語言10 年前
  • 甚麽是納粹黃金

    甚麽是納粹黃金???

    2 個解答歷史10 年前
  • 中文知識交流(4)-----------「吹水」

    「吹水」的書面語!!

    5 個解答語言10 年前
  • 數學知識交流(6)----digital vs number

    Please,expand the different for the digital and number.

    1 個解答數學10 年前
  • 古埃及神話

    Who was the most respected god in Ancient Egyptians?How many god are in

    Ancient Egyptians?What god Horus is?Who is the goddess of prosperity and

    beauty?Who is the wife of Osiris?Hence,what goddess the wife of Osiris is?

    1 個解答歷史10 年前
  • 數學知識交流(5)

    1.There are y apple in a box.The weight of the box of apples is 6060 g.It is given that the box weights 300g when it is is empty.If each apple weights 160g,find the value of y.

    2.N is a 3-digit number.It is given that N=970+a,where a is an integer between 0 and 9.

    (a) If the order of the first and the third digits of the number is reversed to form a new 3-digit number,find its new value in terms of a.

    (b) Hence,find the difference between the two 3-digit numbers in terms of a.

    (c) Hence,find the value of a if the difference between the two 3-dight numbers

    is 594.

    3.Given A=1/2(a+b)h.If A=48,b=12 and h=6,find the value of a.

    4.Peter has $k and he spends half of his money to buy a toy car.David has $10 fewer than four times the money that Peter has.If David spends all his money to buy the toy car,how many toy cars can David buy?

    A. (2k-20)÷k

    B. (4k-10)÷k

    C. (4k-20)÷k

    D. (8k-20)÷k

    5.Expand and simplify the following expressions.

    (a) 4(a+2b-5)

    (b) (a-b)(a-2b)(a-ab+b)

    2 個解答數學10 年前
  • honour killing

    甚麽是「honour killing」

    1 個解答語言10 年前
  • 數學知識交流(4)

    1.Consider the sequence

    6,13,21,30,a,b,c

    Find the value of a,b,c.

    2.There are x male rabbits and x female rabbits in a farm.Each female rabbit forms a family with one and only one male rabbit.Each family gives birth to a rabbit in a year.If there are 84 rabbits in farm the nest year,what is the value of

    x?

    3.Simplify the following expressions.

    (a) 6-5×a-3a

    (b) -8+4a ÷2a-3a

    (c) (4a-7b-6)-(5a-4b+9)

    2 個解答數學10 年前
  • 中文知識交流(3)-----------「隻揪」

    「隻揪」的書面語!!

    1 個解答語言10 年前