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What is Civil Law?

When talking about the law, often people would associate it with the police or committing crimes. However, this is just one side of Law known as criminal law. Civil Law is another side of Law which does not ...
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Answered by Shannon M. • Law tutor
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The perimeter of an isosceles triangle is 16cm. The length of the base of the triangle is x+4 and that of the other two sides is x+3. Find the area of the triangle

16=2(x+3)+(x+4)16=2x+6+x+46=3xx=2 - Therefore the base has length 6 a=6y/2 - where y is the perpendicular heighty^2=5^2-3^2y^2=25-9y^2=16y=4 Therefore a=(6*4)/2 a=12 cm^2
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Answered by Philip F. • Maths tutor
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What is are elastic and inelastic collisions?

A collision is elastic when the total amount of kinetic energy in the system is conserved, there is no loss in kinetic energy. A collision is inelastic when the total amount of kinetic energy in the system i...
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Answered by Adam R. • Physics tutor
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Explain how a covalent bond holds two atoms together.

The electrostatic forces of attraction between the shared pair of bonded electrons and the positively charged nuclei hold the atoms together.
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Answered by Adam R. • Chemistry tutor
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Find the coordinates and the point of intersection between the lines 8x + 7y = 11 and y = 5x + 2

Substitute y = 5x + 2 into 8x + 7y = 11 to get, 8x + 7(5x + 2) = 11This simplifies down to 8x + 35x + 14 = 11And further simplifies to 43x = -3 giving the solution x = -3/43Substituting the x solution back i...
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Answered by Adam R. • Maths tutor
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