Everything Maths Grade 10

If two lines are parallel, their gradients are equal. If two lines are perpendicular, the product of their gradients is equal t ...

3.You are given the following diagram, with 4 shapes drawn. All the shapes are identical, but each shape uses a different naming ...

4 3 2 1 1 2 3 4 5 4 3 2 1 1 2 3 A(3; 2) B(x;4) x y The distance between the points is 8,4853. Calculate the missing coo ...

9.You are given the following diagram: 3 2 1 1 2 3 2 1 1 2 3 4 5 A(2;2) B(1;y) x y You are also told that lineABhas a grad ...

12.You are given the following diagram: 3 2 1 1 2 3 2 1 1 2 3 4 A(2;1) B x y You are also told that lineABruns parallel to ...

15.You are given the following diagram: 4 3 2 1 1 2 3 4 5 6 5 4 3 2 1 1 A(3; 0) B(5;y) x y You are also told that lineA ...

6 5 4 3 2 1 1 2 3 2 1 1 2 3 F(2; 1) G(6; 3) H(2;3) M x y 19.In the diagram below, the vertices of the quadrilateral are ...

23.EF GHis a parallelogram with verticesE(1; 2),F(2;1)andG(2; 0). Find the coordinates ofHby using the fact that the diagonals o ...

31.Given the following diagram: 2 2 4 6 8 2 2 4 6 A(2; 2) B(4; 5) C(8; 2) D(1;3) E(a;b) x y a)IfEis the mid-point ofAB, find t ...

37.A(2; 4),B(4;2)andC(4; 0)are the vertices of△ABC.DandE(1; 2)are the mid-points ofAB andACrespectively. A B C E D x y a)Find th ...

40.The following diagram shows△P QRwithP(1; 1). The equation ofQRisx 3 y = 6 and the equation ofP Risxy2 = 0.RP Q^ =. 2 4 6 2 ...

a)Determine the coordinates ofE, the mid-point ofBD. b)Prove thatABCDis a parallelogram. c)Find the equation of diagonalBD. d)De ...

d)Write down the value of the ratio: area△OAB area△OM N . e)Write down the coordinates ofPsuch thatOAP Bis a parallelogram. 47.A ...

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CHAPTER^9 Financeandgrowth 9.1 Introduction 330 9.2 Simple interest 330 9.3 Compound interest 335 9.4 Calculations using simple ...

9 Finance and growth 9.1 Introduction EMA6K In this chapter, we apply mathematical skills to everyday financial situations. If y ...

With an opening balance of R 1000 at the start of the year, the closing balance at the end of the year will therefore be: Closin ...

Step 2: Write down the formula A=P(1 +in) Step 3: Substitute the values A= 1000 (1 +0,073) = 1210 Step 4: Write the final answe ...

We can use the simple interest formula to find pieces of missing information. For example, if we have an amount of money that we ...

SOLUTION Step 1: Write down the known variables A= 4000 P= 2500 n= 5 Step 2: Write down the formula A=P(1 +in) Step 3: Substitut ...