9 The diagram shows a shape with rotational symmetry of order 2
50 cm,
1.8
13
20 cm
20 cm
70
NOT TO
SCALE
70 cm
1.3 m
1.8
50
Work out the perimeter of the shape.
Give your answer in centimetres.

Which ahows the graph of the solution set of 6x+4y< 12

A. plot the data for the functions f(x) and g(x) on a grid and connect the points. x -2 -1 0 1 2 f(x) 1/9 1/3 1 3 9 x -2 -1 0 1 2 g(x) -4 -2 0 2 4 b. which function could be described as exponential and which as linear? explain. c. if the functions continue with the same pattern, will the function values ever be equal? if so, give estimates for the value of x that will make the function values equals. if not, explain why the function values will never be equal.

(x-5)1/2+5=2 what is a possible solution?