Simplifying algebraic fraction & deriving and using formulae | Baamboozle - Baamboozle

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simplify

3y/8

simplify

2x/5

simplify

2x + 6

use the formula F=ma to work out the value of F when m=12 and a= 5

F= 60

use the formula v= u + at to work out the value of u when v=75, a=4, t=12

u=27

use the formula v= u + at to work out the value of v when u=7, a=10, t=8

v=87

Aldi buys and sells paintings. he uses the formula shown to work out the percentage profit he makes. work out Aldi 's percentage profit if the cost price is $250 and the selling price is $300

16,67%

simplify

3ab/10b +40/10b = (3ab + 40)/10b

simplify

7x/14

make t the subject of the formula: k= t/5-m

t= (k+m) x 5

simplify

(5a+9b)/12

simplify

7y/10

make t the subject of the formula: m=7t+9

t=(m-9)/7

Simplifying algebraic fraction & deriving and us ...