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theresa5 is of black / african origin, single, living with his parents and wants to be a dad one day. He has graduated from high school.

CORE MATHS Question 1 The total surface area of two spheres are in the ratio 9 : 49. If the radius of the smaller sphere is 12 cm, find, correct to the nearest cm3,the volume of the bigger sphere. b.A cyclist starts from a point X and rides 3 km due West to a point Y. At Y, he changes direction and rides 5 km North-West to a point Z. (i) How far is he from the starting point, correct to the nearest km? (ii) Find the bearing of Z from X, to the nearest degree. Question 2 ( more details >>