Everything Maths Grade 10

(Marvins-Underground-K-12) #1
1.M(1; 0)
2.M(0,5;1,25)


  1. a) (1; 6)
    b)(14; 32)


c)

( 2 x 3
2 ;
2 y 5
2

)
4.(8; 13)
5.S(4;5)
Exercise 8 – 6:

1.A(7;4), B(3;3), C(7; 7),
D(2;8)andE(5; 4)
2.A
3.Shape Z
5.9,81


  1. 3
    7. 2

  2. 4
    9. 4

  3. a)y=^13 x+ 3
    b)
    p
    40
    11.y=1,5x 1

  4. 2

  5. 0
    14.y=x1,5
    15. 4
    16.(0,5;0,5)

  6. a)y=x+ 10
    b)y= 3x+ 12
    c)y=^16 x+^23

  7. b)opposite sides are not parallel
    c)do not bisect
    d)ordinary quadrilateral

  8. b)isosceles trapezium

  9. b) i.
    p
    10
    ii. 3
    c)Trapezium
    23.H(3; 3)

  10. a)
    p
    34
    b)^13
    c)


( 3
2 ;
1
2

)


  1. c)
    ( 7
    2 ;^72


)

d)  32


  1. a)^12
    c)C(11; 8)

  2. a)9,8
    b) 32
    d)y=^32 x+ 6

  3. a)a= 1andb=^72
    b)y=^43 x
    c)
    ( 7
    2 ; 1


)
e)C(7; 0)


  1. a)^13
    c)9,49
    d)y=x+ 6
    e) 45

  2. a)no value ofk
    b)k= 1

  3. a) 5 p 5
    b)^12
    c)y=^12 +^52
    d) 1

  4. a)M(1; 3)
    b) 2
    c)^12
    d)y=^12 x+^72
    e)y= 2x+ 6

  5. a)N(3; 5)
    b)rhombus

  6. a)^14
    c)4,1
    d)^14
    e)y=^12 x 4

  7. a)
    p
    41
    b)M(1; 2)


c)T(1;^12 )
e)S(1; 6)


  1. a)isosceles
    c)^34

  2. a)Q(0; 2)
    c)mPR= 1
    d) 6
    e)y= 2x 3

  3. a) 1

  4. a)dAC=dBD=
    p
    26
    b)(0,5;4,5)
    e)square

  5. a)(1;5)
    b) 3
    c)y= 3x 8
    d)y=^13 x^43

  6. a)E=
    ( 1
    2 ;^32


)
b)ABCDis a parallelogram
c)y=^13 x^53
d)y= 3 x
e)mAC=^157
f)not a rhombus
g) 10


  1. a) 5


b) (^712)
c) (^813)



  1. a)mMN=^13
    b)y=^13 x+ 3^23
    c)AB∥MN
    d) 2
    e)P(x;y) = (8; 12)

  2. a) 13
    b)(8; 12)


9 Finance and growth


Exercise 9 – 1:

1.R 4025
2.R 5398,80
3.R 1700,00
4.R 7030,80


  1. a)R 324


b)R 3937,50
6.R 11 538,46


  1. 19
    8.16,25%
    9.5,7%per annum


10.3,8%per annum
11.4,3%per annum
12.20 years
13.32 years

Exercise 9 – 2:

1.R 4044,69
2.R 5930,94
3.R 9327,76

4.R 59 345,13
5.R 24 002,00
6.R 17 942,00

7.8,45% p.a
8.4,3%per annum
9.1,8%per annum
Exercise 9 – 3:


  1. a)R 3960,00
    b)R 4316,40
    c)R 359,70
    d)R 4756,40

  2. a)R 4760,00
    b)R 6092,80


c)R 253,87
d)R 6932,80


  1. a)R 3825
    b)R 4743
    c)R 197,63
    d)R 5418
    4. a)R 12 962,50
    b)R 4462,50
    c)R 360,07
    5. a)R 10 240
    b)R 3840
    c)R 213,33


510 Solutions
Free download pdf