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Solve 3x – 5 < 16

The question is asking you to isolate, or find out what 'x' is in relation to the equation. Don't be confused by the less than sign '&lt;'. Treat it like an equals sign '='. 3x - 5 =16. So let's get the x by...
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Answered by Judith O. • Maths tutor
7021 Views

Which component of the vaccine stimulates an immune defence? How do they prevent people from catching the disease e.g. mumps?

inactive pathogens white blood cells produce antibodies these antibodies can be then quickly released whrn the immune system comes into contact with the live pathogen and destoy it
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Answered by Ines R. • Biology tutor
3317 Views

Does water travel up or down the concentration gradient?

Via osmosis, water travels down the concentration gradient to an area of lower water concentration and higher concntration of other substances.
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Answered by Jenny R. • Biology tutor
7992 Views

"Me llamo Martina. Tengo 12 anos y vivo con mi familia - este incluye mis abuelos. Mi relación con mi abuela es mejor que mi relación con mi madre porque mi abuela me apoya" Who does martina have a better relationship with?

Martina has a better relationship with her grandmother because she says 'mi relación con mi abuela es mejor' which translates to 'my relationship with my grandmother is better'.
MB
Answered by Martha B. • Spanish tutor
3195 Views

solve 6(x + 4) = 2x -4

The first step is to expand the brackets on the left hand side, you can either use the arrow method or the box method for this. This gives you: 6x + 24 = 2x - 4 Then you want to gather all the x's onto the s...
MB
Answered by Martha B. • Maths tutor
5353 Views