Over a million students use our free study notes to help them with their homework
We are trying to solve 27-2/3. Firstly, using the index rule axy= (ax)y, this can be rewritten as (271/3)-2. Lets tackle the value inside ...
We are going to look at how the lungs are adapted for gas exchange. In humans, we have two lungs. Air passes into the lungs through a tube called the trachea. The trachea splits into two smaller tubes cal...
First we need to draw a velocity-time diagram, which has time on the x-axis, or bottom, and velocity on the y-axis, or left.The ball begins from a stop, so we can draw a dot at (0,0). It accelerates until...
If Fred and Julie share £60 in a 5:7 ratio, Fred will get 5/12ths of the money and Julie will get 7/12ths of the money. All together there will be 12 parts of the money because 5 + 7 = 12So, you need to d...
10x^2+4xy-15xy-6y^210x^2-11xy-6y^2
←
102
103
104
105
106
→
Internet Safety
Payment Security
Cyber
Essentials