Prove algebraically that the straight line with equation x=2y+5 is a tangent to the circle with equation x^2+y^2=5 I have 4/5 marks. Can anyone tell me how to achieve the 5th mark?

Explain why the factor 1.5 is broke. into two numbers in the model.

The cone in the diagram has the same height and base area as the prism. what is the ratio of the volume of the cone to the volume of the prism? h hl base area-b base area =b volume of cone_1 volume of prism 2 volume of cone 1 volume of prism 3 volume of cone 2 volume of prism 3 oc. od. volume of cone volume of prism e. volume of cone volume of prism 3 2

52 cm radius = diameter = area = circumference = circumfer