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

maybe i can

i would say b) is your answer

sorry if im wrong

step-by-step explanation:

answer:   28.56 feet (approx)

step-by-step explanation:

since, triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet.

we have to find out the measurement of segment ab.

therefore, tan 55° =

but bc = 20 feet.

⇒ tan 55 ° =  

⇒ ab = 20 × tan 55 °

⇒ ab = 20 × 1.42814800674

⇒ ab = 28.5629601348   ≈ 28.56 feet

hello from mrbilldoesmath!

answer:   x (x+6)^2, choice b

discussion:

factor x out of the equation:

x^3 + 12x^2 + 36x = x (x^2 + 12x + 36).

note that 6+6 = 12 and 6*6 = 36 so the above factors into:

x (x+6)^2

which is choice b

you,

mrb