Answer:
p=7
Step-by-step explanation:
Answer:
15/14
Step-by-step explanation:
Answer 240
Step-by-step explanation:150:62.5*100 =
(150*100):62.5 =
15000:62.5 = 240
-5...5,that means all types of numbers -5 to 5
Use the geometric series formula:
S_n = [a_1(1 - r^(n)]/(1 - r)
Let a_1 = 3
Let n = 8
Let r = 1/2
S_8 = [3(1 - (1/2)^8]/[(1 - (1/2)]
Simplify the right side using your calculator to find S_8, which is the sum of the first 8 terms.