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Simplify fully the following equation: X^2-2x-15/2x^2-9x-5

We first need to simplify both the numerator and denominator of this fraction seperately. Let's start with the numerator: x^2 -2x -15We need to find two numbers that add to make -2 and multiply to make -15. ...
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Answered by Emilia P. • Maths tutor
5730 Views

Solve 3x-8=19

3x - 8 = 193x = 19 + 83x = 27x = 27 / 3x = 9
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Answered by Mishelle A. • Maths tutor
4776 Views

Wie können Studenten gesund bleiben?

Es gibt viele Methode, um fit zu bleiben. Studenten sollten gesund essen und Sport machen. Es ist manchmal schwierig, weil man oft an Zeit mangelt. Es ist sehr wichtig für Studenten, gutes Essen zu kochen. J...
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Answered by Alice M. • German tutor
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What is the law of conservation of energy?

The law of conservation of energy states that energy cannot be created or destroyed it can only be transferred from one form to another. An example of this is when an object is falling: its gravitational pot...
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Answered by Jared R. • Physics tutor
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Sperm cells and muscle cells are both specialised animal cells. Outline one way in which these two cells are different.

Sperm cell is haploid whereas muscle cell is diploid
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Answered by Isobel M. • Biology tutor
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