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Dan works 5 days a week. Is it cheaper to use car or bus? Bus weekly ticket = £19.50. Car drive is 24.2 miles, car does 32.3 miles per gallon of petrol, which costs £1.27 per litre. Use 1 gallon = 4.5 litres

Work out how many miles Dan does in a week if he drove. 24.2 x 5 = 121Work out how many gallons of petrol this would be. 121/32.3 = 3.746130031Convert into litres. 3.746130031 x 4.5 = 16.85758514Work out the...
EJ
Answered by Emily J. • Maths tutor
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What constitutes a criminal offence?

A criminal offence is made up of two parts: The Actus Reus and the Mens Rea. The Actus Reus (AR) is the physical part of the crime, the act as such. For example, the application of unlawful force is the Actu...
AF
Answered by Alex F. • Law tutor
3209 Views

Solve:

x 2 + y 2 = 25 y – 3x = 13 Rearrange the second equation: y = 13 + 3x Substitute the rearranged question in the first equation: x 2 + (13 + 3x) 2 = 25 Solve: x 2 + 169 + 9x 2 + 78x - 25 = 0 10x 2 + 78x + 144...
BJ
Answered by Bandana J. • Maths tutor
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What is the minimum height of a hill, so a ball of mass m falling from it can go through a loop of radius R?

There is only one requirement for the ball to go through the loop. Its energy must be such that the centrifugal force experienced by the ball when it is at the peak of the loop is greater than gravity pullin...
GP
Answered by Gabriel P. • Physics tutor
3839 Views

Define anxiety and explain how state anxiety can affect sports performance.

Anxiety is a negative emotional state that determines the level of worry or nervousness an individual experiences. There are two forms of anxiety: trait anxiety, where anxiety is part of individual's persona...
BJ
2923 Views