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Please give 1 reason against storing Business data on USB drive

Storing Business data on a USB drive is risky, as USBs can be easily lost or misplaced. If a Businesses USB was lost, the data could get into the wrong hands, which could potentially damage the business a...

JS
Answered by Joseph S. ICT tutor
1045 Views

what is a half life of a substance and how can you work it out.

A half life of a substance is the time it takes for the mass of a radioactive substance to decrease by half. Say you have 50g of carbon-14, you are looking for the amount of time it takes for the mass to...

SW
Answered by Samuel W. Physics tutor
2191 Views

how find dy/dx of parametric equations.

We start with parametric equations of x=2t+3 and y=3t^2+3t+2.
To find dy/dx, we need to work out either (dy/dt)/(dx/dt) or (dy/dt)*(dt/dx). This makes the dt's cancel each other out, allowing us to ...

SW
Answered by Samuel W. Maths tutor
3579 Views

How to draw two linear lines and find where they cross without using the graph.

So, for a standard liner function, Y=mx+c, where Y is the output, m is the gradient or slope of our line, x is the input value and c is our y-intercept, where our line crosses the Y-axis. So, we have two ...

SW
Answered by Samuel W. Maths tutor
3065 Views

How many chambers does the heart have and what are their functions?

The heart has 4 chambers: right atrium, left atrium, right ventricle and left ventricle.Right atrium - pumps blood from the Vena Cava to the right ventricle.Right ventricle - pumps blood to the lungs.Left...

SY
11379 Views

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