Julie

http://www.youtube.com/watch?v=iuu8KW9Isno&feature...

10:06 開始果首歌!

1)The percentage profit is 16% when a product is sold for $725.

(a)Find the cost of the product.

(b)To obtain a percentage profit of 40%,what should the selling price be?

2)A camera manufacturer sold a digital camera to an audio video shop for 22% more than the cost.The audio video shop sold the digital camera to a customer for $10309 and made a profit of 30%.

(a)Find the cost of the digital camera for the audio video shop.

(b)Find the cost of the digital camera for the manufacturer.

(c)If the manufacturer sells the camera to the customer directly for $10075, what is the percentage profit?

3)An electrical appliances store is ready to close down.An electrical fan is sold at a loss of 40% for $242. A washing machine is sold for $2541 and the percentage loss is 16%.

(a)What are the respective costs of the electrical fan and the washing machine?

(b)What is the overall percentage loss?

1)The percentage profit is 16% when a product is sold for $725.

(a)Find the cost of the product.

(b)To obtain a percentage profit of 40%,what should the selling price be?

2)A camera manufacturer sold a digital camera to an audio video shop for 22% more than the cost.The audio video shop sold the digital camera to a customer for $10309 and made a profit of 30%.

(a)Find the cost of the digital camera for the audio video shop.

(b)Find the cost of the digital camera for the manufacturer.

(c)If the manufacturer sells the camera to the customer directly for $10075, what is the percentage profit?

3)An electrical appliances store is ready to close down.An electrical fan is sold at a loss of 40% for $242. A washing machine is sold for $2541 and the percentage loss is 16%.

(a)What are the respective costs of the electrical fan and the washing machine?

(b)What is the overall percentage loss?

1.In alloy A and alloy B, there are 30%and 40% of iron in wight respectively.Now a new alloy is formed by 6 kg of alloy A and 2 kg of alloy B.In a new alloy,

(a)what is the wight of iron?

(b)what percentage of weight is iron?

2.There were 546 male candidates and 275 female candidates passing a public examination,which represent 65% of the male candidates and 55% of the female candidates respectively participating in the examination.Find the number of candidates participating in the examination.

3.There are 640 books in the novel section of a library.65% of them are in English and the rest are in Chinese.Now 160 extra Chinese novels are brought to the section.

(a)How many Chinese novels are brought to the section?

(b)What percentage of the novels are in Chinese?

(c)By what percentage are the English novels more than the Chinese novels?

全部都要用方程答,要列出所有steps

1)72 marbles are divided into two groups.7 times the number of marbles in the smaller group is equal to 5 times that in the larger group.Find the number of marbles in the smaller group.

2)The total age of Hebrew and his son is 51. 3 years ago,Hebrew is 8 times as old as his son.Find the current age of Hebrew's son.

3)Concert tickets in $400,$200 and $100 each are available for sale.The number of $200 tickets sold is 4 times as many as that of $400 tickets.The number of $100 tickets sold is 380 more than that of $200 tickets.If the total income from the sale tickets is $86000,how many 4400 tickets are sold?

4)Bobby buys x pieces of fruit tarts and eats 1/4 of them.His brothers and sisters eat 7 pieces in total and there are 2 pieces left.Find the value of x.

5)The total price of 24 books is $405.Some of them are sold at $15 each and the others at $20 each.Find the number of books that are sold at $15 each.

6)Tork has $72.Sally has $12.In order to let Sally have 3 times the amount of York, how much should York give Sally?

7)A sum of money is planned to be evenly shared among 10 persons.Due to the absence of2 persons, each person present can get $30 more.Find the sum of money.

8)Carl has $9 more than David does.Hilbert has 1/3 of the amount of Carl.If they have a total amount of boys and girls there.

9)There are 42 students in S1A.The number of boys is 4/3 times of girls.Find the respective number of boys and girls there.

答得幾多得幾多,1題都好,真係唔識的都試吓,真係好需要你們的幫忙!!thanks.

請列出以下詞語的普通話拼音(要列埋音調):

1.接觸

2.縫紉

3.沉悶

請列出所有科目(大約二十個)的普通話拼音(要列埋音調)!

thanks!

1.simplify(簡化)(俾埋steps):(上面係分子,下面係分母,唔好意思,冇左條分線)

15XpXqXpXp二次方X4XqXq三次方

pXqXqX6Xq二次方XpXq二次方

_________________________________________

_________________________________________

_________________________________________

_________________________________________

_________________________________________

2.Write down an algebraic expression to represent the nth term of each sequence.

7,2,-3,-8,-13 ......

The nth term

=________________

中央對特區政府徵稅的規定是甚麼?

-供養駐港部隊代替上繳稅

-每年上繳百分之十稅收

-中央政府不向特區徵稅

香港特別行政區行政長官和行政機關的主要官員由誰來任命？

-中央人民政府

-立法會

-香港特別行政區行政長官

「一個國家，兩種制度」，一國是前提的精神現在甚麼地方體現？ (1)任命特區主要官員 (2)財政預決算的審批 (3)基本法的解釋權和修改權 (4)少數全國性法律在特區的實施

-(1)，(2)，(3)和(4)

-(1)，(3)和(4)

-(1)，(2)和(3)

請排列《香港特別行政區基本法》的解釋程序： (1)全國人大常委會行使《基本法》的解釋權 (2)對特別行政區自治範圍的條款自行解釋，而對其他的條款也可解釋 (3)香港特別行政區基本法委員會提出意見 (4)審理的案件涉及中央管理的事務或中央與特區關係的條款，而該案又為終審判決，應由香港特區終審法院提請全國人大常委會對有關條款作出解釋 (5)香港特別行政區法院經授權審理案件

-(1)，(5)，(3)，(2)，(4)

-(3)，(1)，(5)，(2)，(4)

-(5)，(3)，(2)，(4)，(1)

數學:

Simplify and evaluate the following expressions.

(a)0-(+2)-(+3)

(b)(-5)+(-8.3)+(+7)

*要注意減號和負號(在括號內的是負號;在括號外的是減號)

中文:

試為下列句子填上合適的名詞。

1)二十一世紀 , _______和________己成為人類精神文明的指標。

2)志文說:「怎麼你們還不來________溫習哩!」

3)_______還未發明時,我們要到較遠的國家,多乘搭_______或輪船,很不方便。

造句

1)韻律:_________________________________________

length: 12 lines (3段)(每段四句)(英文詩歌)

Tape: Olympic Games

Format: 每一段的第一句要和第三句的最尾詞語押韻;每一段的第二句和第四句的最尾詞語押韻......

要跟奧運有關呀,寫好啲呀!

Thank you very much!!!!!

我俾第一句你:The Olympic Games is in Beijing

1.哈爾濱是__________省省會,有''___________''之稱

2.哈爾濱位於中國的_______部,接近______帶,所以冬季長而

__________,最低溫度可低至零下_________度

3.每年的一,二月是哈爾濱最著名的__________節,漫天飄雪,還可以欣

賞到各式各樣的__________

Thanks you very much!!

1._________風兒輕輕吹過,田野上__________形成了一層層金黃的稻浪

2._________前路多麼艱險難行,我__________會挺著胸膛勇敢地走下去

3.對於這件事,她___________不震驚,____________不憤怒

4.他___________不接受大家的意見,___________把責任推卸給別人

5.___________他們趕到了車站,____________車子早已開走了

6.___________你堅持要去探訪她,_____________我陪你一起去

question:

一般人每天應飲用多少益生菌才合適?

1.200 ml

2.500 ml

3.800 ml

Tank you for your answer!!!!!!!!!!!!!!!!!!!!!!!!!!

成語1:__ 五 一 __

成語2:__ __ __短

成語3:__ 言 __ __

成語4:__ __ 八臂

成語5:七 __ __ 八

成語6:七 __ __ 腳

請給我羽毛球的好處,最好詳盡 D,THX

仲有籃球

"首"字是邊一類形的字?

1.會意字

2.轉注字

3.象形字

4.不是字

請回答

佳餚的意思?請清楚回答問題!快!快!快!

fast!fast!fast!!!!!!

有邊個諺語是____________知勁草.

唔該幫幫手.

快快快!!!!!

四萬的英文?快啲!!!!!!!!

九千三百二十九的英文?快啲!!!!!!