Answer:
i am not for sure but the answer is 12x and 14x
If Bobby wants the same amount of each item,
what is the minimum number of cupcakes and
cookies he will need?
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.