Answer:
19th term = ar^18
19th term = 774,840,978
Step-by-step explanation:
First term, a = 2
Common ratio, r = 3
nth term of a geometric sequence = ar^(n-1)
19th term = ar^(19-1)
19th term = ar^18
= 2 × 3^18
= 2 × 387,420,489
= 774,840,978
19th term = 774,840,978
11 and 12
7 and 512
12 and 10
0 and 78
left side numerator
right side denominator
D. (I used 3.14 as pi so my answer was a little off so I just went with the one closest to my answer)
30% because 10 out of 10 is 100%.
So 3 out of 10 is 30%.
