Dice Rolls To find the average result of rolling a six-sided dice, Josh
rolls a dice 100 times.
The table shows how many times Josh rolled each
number. What is the mean,
or average, of the dice rolls?
Result
Number of
Rolls
1
15
2
18
3
14
3
4
16
5
19
2.9
6
18
3.6
0 4.2

4.5%

step-by-step explanation:

an = 22 + (n-1) *6

110 seats

step-by-step explanation:

an=a1+(n-1)(d)

a1 = 22   this is the first item in the sequence

d =6   this is how the sequence goes up

a)   an = 22 + (n-1) *6

b) a12 = 22 + (12-1) *6

    a12 = 22+11*6

  a12 = 22 +88

  a12 = 110

160 cm

step-by-step explanation:

you have to add all the sides together