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GCSE

2^6*2^10=?

When multiplying two same numbers with powers, we add the powers together. The answer of this question would be 2^16, which is also 65536.

HH
Answered by Hamza H. Maths tutor
3056 Views

What is the difference between an alkene and an alkane ?

An Alkene is an unsaturated hydrocarbon, whilst an Alkane is a saturated hydrocarbon. A hydrocarbon is a compound made up of only carbon and hydrogen. A compound is unsaturated if there is one or more dou...

IC
Answered by Imogen C. Chemistry tutor
3150 Views

What's the difference between tempo and rhythm?

Tempo and rhythm are terms that are often mixed up. They are both related to how fast or slow a piece of music is, but in very different ways. Simply put, 'tempo' is how fast you are going; 'rhythm' is ho...

DH
Answered by David H. Music tutor
39095 Views

Show that 12 cos 30° - 2 tan 60° can be written in the form root (k) where k is an integer.

To answer these questions, students must know the values of cos30 and tan60. If you don't know them off by heart, you can work them out using an equilateral triangle.

cos 30° = adj / hyp =...

MA
Answered by Marco A. Maths tutor
4705 Views

How do you do well in an AQA GCSE English Literature exam?

First thing’s first, let’s take a look at the AQA mark scheme, because that is what your marker will be following when they get your completed paper. The first thing they talk about in their mark scheme i...

RM
12141 Views

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