Turn on thread page Beta
    • Thread Starter
    Offline

    12
    ReputationRep:
    can anyone walk me through the following question?!? Attachment 702572
    Offline

    18
    ReputationRep:
    attachment not found
    • Thread Starter
    Offline

    12
    ReputationRep:
    (Original post by Michael Spearing)
    can anyone walk me through the following question?!? Attachment 702572
    Name:  Picture0041.jpg
Views: 50
Size:  22.0 KB
    • Thread Starter
    Offline

    12
    ReputationRep:
    (Original post by _gcx)
    attachment not found
    posted above
    Offline

    18
    ReputationRep:
    (Original post by Michael Spearing)
    Name:  Picture0041.jpg
Views: 50
Size:  22.0 KB
    No ideas at all? It might help you write 400 as 4 \times 10^2
    Offline

    9
    ReputationRep:
    convert 3.6 x 10^4 into 36000
    that leaves us with 36000 / 400
    aka 360/4 which is 90
    90 = 9 x 10^1
    (i could be wrong sorry! it's been 5 months since i've done maths)
    • Thread Starter
    Offline

    12
    ReputationRep:
    (Original post by ggxsywes)
    convert 3.6 x 10^4 into 36000
    that leaves us with 36000 / 400
    aka 360/4 which is 90
    90 = 9 x 10^1
    (i could be wrong sorry! It's been 5 months since i've done maths)
    thank you so much!
    Offline

    8
    ReputationRep:
    (Original post by ggxsywes)
    convert 3.6 x 10^4 into 36000
    that leaves us with 36000 / 400
    aka 360/4 which is 90
    90 = 9 x 10^1
    (i could be wrong sorry! it's been 5 months since i've done maths)
    yes you are correct
 
 
 
Reply
Submit reply
Turn on thread page Beta
Updated: June 12, 2018
The home of Results and Clearing

1,154

people online now

1,567,000

students helped last year

University open days

  1. Bournemouth University
    Clearing Open Day Undergraduate
    Wed, 22 Aug '18
  2. University of Buckingham
    Postgraduate Open Evening Postgraduate
    Thu, 23 Aug '18
  3. University of Glasgow
    All Subjects Undergraduate
    Tue, 28 Aug '18
Poll
How are you feeling about GCSE results day?
Useful resources

Make your revision easier

Maths

Maths Forum posting guidelines

Not sure where to post? Read the updated guidelines here

Equations

How to use LaTex

Writing equations the easy way

Student revising

Study habits of A* students

Top tips from students who have already aced their exams

Study Planner

Create your own Study Planner

Never miss a deadline again

Polling station sign

Thinking about a maths degree?

Chat with other maths applicants

Can you help? Study help unanswered threads

Groups associated with this forum:

View associated groups

The Student Room, Get Revising and Marked by Teachers are trading names of The Student Room Group Ltd.

Register Number: 04666380 (England and Wales), VAT No. 806 8067 22 Registered Office: International House, Queens Road, Brighton, BN1 3XE

Write a reply...
Reply
Hide
Reputation gems: You get these gems as you gain rep from other members for making good contributions and giving helpful advice.