v = u + at, u = 1 a = -3 t = 1/2, Work out the value of v.
Sub the values you have been given into the formula provided.v = u +atv = 1 + (-3 x 1/2)Solve the equation you have created, be careful to stick to rules of BIDMAS (or BODMAS)and do the calculation in the brackets first.v = 1 -3/2v = -1/2
OR
Related Maths GCSE answers
All answers ▸How to I factorise a quadratic equation?
How to solve an equation when the variable is in the denominator?
There are 495 coins in a bottle. 1/3 of the coins are £1 coins. 124 of the coins are 50p coins. The rest of the coins are 20p coins. Work out the total value of the 495 coins
There are 6 orange sweets and n total sweets in a bag. The probability of picking two sweets one at a time randomly and both being orange is 1/3. Show that n^2 - n - 90 = 0