© The frequency table shows the scores from rolling a dice. Score
Frequency
8
1
2
1
3
2
4
8
5
0
6
3
Work out the range.

oh the range is the greatest number minus the least greatest number, the anwser is 5.

Step-by-step explanation:

0.02040816326

answer: - (a)

(b) 88 seats

step-by-step explanation:

given: in an auditorium, there are 22 seats in the first row and 28 seats in the second row.

thus first term=

second term=

the number of seats in a row continues to increase by 6 with each additional row.

⇒d= 6

a) given formula :

b)   let the number of seats (n) = 12

substitute n=12 in the explicit rule formed in (a)

∴there are 88 seats in 12 rows.