Answer:
2.82500
Step-by-step explanation:
$35 an hour, 15% raise and 60 hours this week, $35x15/100x60=$315
Answer:
30ft2. so its c
Step-by-step explanation:
You divide it by 7 to get 4. Or subtract to get 21
The correct answer is A. NGNGATo find a sequence is arithmetic, we are going to find its common difference:
where
is the common difference
is the current term in the sequence
is the previous term in the sequence
To find if a sequence is geometric, we are going to find its common ratio:
where
is the common ratio
is the current term in the sequence
is the previous term in the sequence
1) 3,4,6,10,18
For
and
:
For
and
:
For
and
:
For
and
:
We can conclude that the sequence is neither arithmetic nor geometric.
2) For
and
:
For
and
:
For
and
:
For
and
:
We have a common ratio, we can conclude that the sequence is geometric.
3) For
and
:
For
and
:
For
and
:
We can conclude that the sequence is neither arithmetic nor geometric.
4) 3,15,75...
For
and
:
For
and
:
For
and
:
For
and
:
We have a common ratio, we can conclude that the sequence is geometric.
5) 5,-11,-27
For
and
:
For
and
:
We have a common difference, we can conclude that the sequence is arithmetic.