Figure 3 shows a circle with center O and radius 5cm. If the length of chord AC is 8 cm, find
i) ∅ in radian

ii) the perimeter of the shaded region

iii) the area of the shaded sector

The function f(x) = 14,600(1.1)* represents the population of a town x years after it was established. what was the original population of the town?

Amanda went into the grocery business starting with five stores. after one year, she opened two more stores. after two years, she opened two more stores than the previous year. if amanda expands her grocery business following the same pattern, which of the following graphs represents the number of stores she will own over time?

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)