Answer: systematic random sampling
Step-by-step explanation:
Answer:
-19^5 or -19 to the fifth
Answer:
1 and 2
1 and 5
10 and 0.1
the last is unreadable
Step-by-step explanation:
The sequence:
a 1 = 27 ft, a 2 = 18 ft, a 3 = 12 ft.
a 2 = a 1 * q
q = a 2 / a 1 = 18 / 27 = 2 / 3
a 4 = a 3 * q = 12 * 2 / 3 = 8 ft
The photo show how to solve the equation. Also you can use calculator to solve the problem. The easiest way of doing this is using a scientific calculator then use shift solve method for the ans