1/3 (x-10) = -4 what is x
2 answers:
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Given:
The given arithmetic sequence is:
To find:
The recursive formula of the given arithmetic sequence.
Solution:
We have,
Here, the first term is -3. So, .
The common difference is:
The recursive formula of an arithmetic sequence is:
Where, d is the common difference.
Putting , we get
Therefore, the recursive formula of the given arithmetic sequence is , where
.
Answer:
Step-by-step explanation:
Let equal sides of an isosceles triangle = a inches
Base = inches
Perimeter = 32 inches
a + a + = 32
Subtract 2 from both sides
a = 12 inches
base =
= 6 + 2
Base = 8 inches