Answer:
Step-by-step explanation:
common ratio= second term/first term
=
64, 16, 4, 1, ...
1*1/4 = 1/4
64, 16, 4, 1,<u> 1/4</u>
Answer:
C
Step-by-step explanation
This is very simple, 660/10
Answer:
<
Step-by-step explanation:
Answer:
{-8,28}
Step-by-step explanation:
|10-x|=18
The absolute value has two solutions, one positive and one negative.
10-x = 18 and 10-x = -18
Subtract 10 from each side
10-10-x = 18-10 10-10-x=-18-10
-x = 8 -x = -28
Multiply each side by -1
x = -8 x = 28
Answer:
m=6
Step-by-step explanation:
According to the given condition
8(n + 6) = (n + m)8
8n + 48 = 8n +8m
8n - 8n +48 = 8m
48 = 8m
m = 48 /8
m=6