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A washing machine costs £500 in a sale and was reduced by 20%. What was its original price?

Maths is pretty straight forward, you just need to get the key information out the question.So, we have a washing machine that costs £500 on sale. It has been reduced by 20%, so we need to find the original ...
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Answered by Raghavi S. • Maths tutor
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Define the term gland and give two examples of endocrine glands in the human body.

Definition: an organ or tissue that synthesises and secretes a chemical messenger such as a hormone into the blood plasma.Examples: pituitary gland, thyroid gland (other relevant).
Answered by • Biology tutor
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Factorise the expression given

2x 2 -2x+4 =2x 2 +2x-4x+4 =2x(x+1)-4(x+1) =(x+1)(2x-4)
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Answered by Rachael H. • Maths tutor
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A curve has equation y = x^3 - 48x. The point A on the curve has x coordinate -4. Is A a stationary point?

A stationary point indicates that the gradient at that coordinate is 0. Hence we need to find the gradient of the line, set this to 0, and then substitute our value of x. Find dy/dx. Remember the equation fo...
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Answered by Oliver H. • Maths tutor
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What is a stakeholder? Identify two stakeholders and there role in a business.

A stakeholder is someone who has an interest in a specific business and is affected by a businesses actions. One type of stakeholder is a shareholder - a shareholder is an individual or institution that lega...
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