12, 4, 4/3, 16/3...
1/2, -1/2, -3/2, -5/2 ...
1/2, -1/2, 1/2, -1/2 ...
Answer:
The third sequence.
Step-by-step explanation:
In an arithmetic sequence, the difference between two consecutive terms is the same.
For each option, find the difference between consecutive terms:
First option:
The differences are not the same. As a result, this option is not an arithmetic sequence.
Second option:
The differences are not the same. As a result, this option is not an arithmetic sequence, either.
Third option:
The differences are all . As a result, this option is indeed an arithmetic sequence. Its common difference is .
Fourth option:
The differences are varying between and . As a result, this option is not an arithmetic sequence.
Answer: Number 3. (1/2, -1/2, -3/2, -5/2 ...)
Step-by-step explanation:
1/2 - 1 = -1/2. -1/2 - 1 = -3/2. Etc.
=> The answer is -8.
Answer:
-8
Step-by-step explanation:
I believe it is -8
first you 2(-2) - 4
then you -4 -4= -8
Hope that was helpful.
4a²(a³)/16b ( b²)
4a⁶/16b³
= a⁶/4b³
B) lower than the temperature at 3 pm.
C) higher than the temperature at 3 pm.
D) the same as the temperature at 3 pm.
Answer: I CANT SEE THE 4
Step-by-step explanation: