Answer:
The rule could be an = 6*2^(n-1)
Step-by-step explanation:
If it is a geometric sequence
Fifth term a5 = a1 r^4 where a1 is the first term
a1 r^4 = 96
r^4 = 96/a1
2^4 = 16 and 96/16 = 6 so a1 could be 6
Check: 6*2^(5-1) = 6*2^4 = 96.
Brian was billed for 171 minutes.
Step-by-step explanation:
Given,
Monthly fee of phone = $8
Charges per minute = 6 cents = $0.06
Last month bill of phone = $18.26
Let,
x be the minutes billed.
Therefore,
Monthly fee + 0.06*minutes = Total bill

Dividing both sides by 0.06

Brian was billed for 171 minutes.
Keywords: linear equation, division
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Answer:
(3.5, - 3.5)
Step-by-step explanation:
Using the Midpoint theorem, we have
x=(9-2)/2=7/2=3.5
y=(-8+1)/2=-7/2=-3.5
Answer:
5√2
Step-by-step explanation:
(5√2)^2 is 50 .........