Grade 9 Math 20221123

• a = 1.5

  b = -3.5

  c = 5.5

  d = -5.5

  e = 2.37

• a = 4.3

  b = 4.7

  c = -6.1

  d = -5.5

  e = 2.37

• a = 1.5

  b = -3.5

  c = -5.5

  d = 5.5

  e = -2.37

• a = -4.3

  b = -4.7

  c = -6.1

  d = 5.5

  e = -2.37

• a = 4

  b = 7

  c = 8

• a = 3

  b = 4

  c = 6

• a = 2

  b = 8

  c = 9

• a = 3

  b = 6

  c = 9

One week the height of a plant increased from 30 cm to 36 cm. Work out the percentage increase.

• 15%

• 25%

• 20%

• 30%

• 5 m/s

• 19 m/s

• 89 m/s

• 160 m/s

Find the greatest value

Determine the Length of the Hypotenuse (a) of a Right Triangle

• a = 100

• a = 10

• a = 14

Simplify this expression

• 15 sides

• 10 sides

• 8 sides

• 20 sides

Work out the gradient of this line

• 2

• -2