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How do I prepare effectively for a closed-booked exam?

Although this might seem obvious, my main piece of advice is to know your text really well. Make sure you have read it at least once more in addition to any group reading you might do in class t...

BG
3575 Views

Using logarithms solve 8^(2x+1) = 24 (to 3dp)

Using the laws of logs you can see that if you log both sides of the equation you get: 

(2x+1)*log(8) = log(24) 

Dividing both sides of the equation by log(8) you get: 

<...
GR
Answered by Graham R. Maths tutor
16953 Views

Statistics: Dave throws a ball at a bucket. The probability the ball goes into the bucket is 0.4. Dave throws the ball four times. What is the probability that he gets it in twice?

When Dave throws the ball, it can either go into the bucket, or miss. The probability of the ball going into the bucket is 0.4 and each throw is independent of eachother so this probability is the same...

JW
Answered by Jack W. Maths tutor
8625 Views

What do I do with the Hardy-Weinberg equation?

p2+ 2pq q2= 1 

 

It looks daunting at first but once you get the hang of them they can be easy marks in the exam....

AS
Answered by Atalie S. Biology tutor
6404 Views

How is RNA different to DNA?

There are a few key points you should remember. RNA has a ribose sugar instead of a deoxyribose sugar, RNA also has uracil instead of thymine, so uracil binds to adenine. The base pairings in RNA are G...

AS
Answered by Atalie S. Biology tutor
4592 Views

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