4. The table shows the distribution of the scores of 24 pupils in a Mathematics quiz. The number of pupils for the score of 8 is not shown.
Score
5
6
7
8
9
Number of pupils
2.
6
5
4

(a) Encik Idris, the subject teacher, intends to give a reward to the top six pupils. Those
pupils who achieve the minimum score in the top six places are qualified for the
reward. Alliya obtains a score of 7. Does Alliya qualify for the reward? Justify your
answer

center= (-2,0)

radius= sqrt2/2

step-by-step explanation:

the length of o'p' is .

step-by-step explanation:

it is given that the quadrilateral m'n'o'p' is the image of quadrilateral mnop after dilation.

the center of dilation is origin and the scale factor is 1.5.

in dilation the image and preimge are similar figures. it means the sides of image and preimage are proportional.

the scale factor is defined as

the scale factor is 1.5.

multiply both sides by op.

note: if the value of op is given, then multiply the value of op with 1.5 to get the length of side o'p'.

therefore length of o'p' is .