Top answers


How can algebraic expressions be simplified?

In algebra, long expressions can be simplified which makes them easier to solve. We can simplify alebraic expressions by collecting together "like terms". When looking at an expressions such as: 5x...
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Answered by Fraser M. • Maths tutor
12705 Views

Explain how the eye responds to different light levels.

Light is a sensory stimulus detected by the eye. Rods and cones located in the retina of the eye respond to light. The pupillary reflex is responsible for controlling the amount of light hitting the retina. ...
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Answered by Dominic S. • Biology tutor
22536 Views

How do I form the near future tense?

The near future tense is easy to form! All you need to do is be able to conjugate the verb aller and add an infinitive. The equation for forming the near future tesne is written below: Aller (conjugated form...
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Answered by Itamar R. • French tutor
6935 Views

How do enzymes affect the rate of reaction?

Enzymes are known as biological catalyst and work by lowering the activation energy of a reaction. They do this by providing an alternative pathway which speeds up the reaction without the catalyst undergoin...
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Answered by Bukky O. • Chemistry tutor
20688 Views

How do you calculate the relative formula mass of a compound?

The relative formula mass of a compound is simple to calculate once you know how. It is very similar to the atomic mass of an element, except instead of only being the mass of that one element, it is the mas...
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23942 Views