Answer:
The answer is B
Step-by-step explanation:
I took the test
Answer:
Step-by-step explanation:
In a geometric sequence, the consecutive terms differ by a common ratio,r. Considering the given sequence,
r = 6/- 2 = - 18/6 = - 3
Therefore, the sequence is geometric.
The formula for determining the nth term of a geometric progression is expressed as
Tn = ar^(n - 1)
Where
a represents the first term of the sequence.
r represents the common ratio.
n represents the number of terms.
From the information given,
a = - 2
r = - 3
The explicit formula is
Tn = - 2 × (- 3)^(n - 1)
To find the 8th term, T8,
T8 = - 2 × (- 3)^(8 - 1)
T8 = - 2 × (- 3)^7
T8 = - 2 × - 2187
T8 = 4374
2 wrong 3 right because you might added wrong
Answer:1200 miles
Step-by-step explanation:
Given
Mr. and Mrs. Thompson drove 
in October
They drove 2 times as many miles in December
so they drove 
in December
In November they drove 2 times as many as in december
So they drive 1200 miles in November
