Gamesfreak

Topic: B1 (OCR, GCSE HIGHER TIER QUESTIONS)

Thanks,

13:45:55 - 08/06/2014

When ever i install an app from the windows app store, it ask me to enter my live account and with out typing my password I cant install my app.

I want to turn password off permanently

Each drawing pin is made from 0.23 G of metal. How many drawin pins can be made from 1 KG of metal?

(Note: This is A part of the question and has already been answered but you must read A part to make sense of Part B)

Joanne added iron filling to copper sulphate sulphate solution. She observed the reaction after one week.

What is the evidence that the chemical reaction has taken place?

Answer: The solution has changed colour and iron has changed into grey and orange metals

(Note: this is B part of question, for A part and answer of A part see above)

The reaction between iron and copper sulphate is a displacement reaction.

1) Give the name of the orange metal visible after one week.

2) What is the name of the compound formed in this reaction?

Please answer: (1) And (2). Thanks.

Question 1:

In a sale a cloths shop reduces it's prices by 20%

a) A shirt usually costs £37, How much is it in a sale?

b) A jacket usually cost £78, How much is it in a sale?

Question 2:

The boss gives all his employees a 5% pay rise

a) Paul used to earn £9 an hour, now how much does he earn?

b) Sandy used to earn a salary of £12800, now how much does she earn?

Thanks

Question (A):

1) Increase £81 by 30%

2) Increase £240 by 13%

3) Decrease £97 by 90%

4) Decrease £600 by 22%

Question (B):

Write down the multipliers for these percentage changes:

1) To increase an amount by 48%, multiply by ________.

2) To decrease an amount by 48%, multiply by ________.

I need to know this to complete my D&T homework.

Thank You

The numbers are:

3, 7.2, -8, 18, -1.8, 1.8

Thanks

I need this for my science test which on Friday, but want to finish revision today because want to go through a walk through before the test on Friday.

Thanks for the help.

E.G:

Q: Thomas got 9 questions wrong in his maths test and got 87%, how many questions did he get right?

( I would like to find out the answer and the method you use )

Thanks.

3a+2a+7a=,

3a+2b+4a+3b=,

6a+4b+2a+4b=,

2x2+4x+9x2+2x=

The 4 expressions are:

2 (P+P)

2 PXP

3P + 2P

2 + 2P

2P + 2P

Sarajevo was in a part of Austria-Hungary where nationalist people lived. A lot of them hated Austria-Hungary; they would rather form a country of their own - like Serbia.

Some of these people (called ______) wanted to harm archduke to show how much they hated Austria-Hungary.

Sarajevo was in a part of Austria-Hungary where ____ people lived.

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Franz Ferdinand was heir to the ______ throne

Murder At Sarajevo

28th June 1914 was a warm and sunny day. Archduke Franz Ferdinand of Austria-Hungary was on an official visit to the town of _____ in the South East of his country. Franz Ferdinand was heir to help the _____ throne, which means that if Emperor Franz Franz Joseph died, then he would be the new Emperor.

Sarajevo was in a part of Austria-Hungary where____ people lived. A lot of them did not like Austria-Hungary; they would rather form a country of their own - like Serbia.

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I need 278.914 to 1 and 2 SF.

Thanks