Check the attachment below. Answer: 5/2
Answer:
b(1) = -3
b(n) = b(n-1) + 2
Step-by-step explanation:
Notice that there is a common difference in the sequence : each term is the previous one PLUS 2. Then the common difference "d" is 2 making this sequence an arithmetic sequence
b(1) = -3
b(n) = b(n-1) + 2
Answer:
See explaination and attachment
Step-by-step explanation:
Please kindly check attachment for the step by step solution
Answer:
x = 9
Step-by-step explanation:
The sum of interior angles in a triangle is 180°.
Let's say the measure of the angles are 3x, 10x, and 7x.
3x + 10x + 7x = 180
20x = 180
<u>x = 9</u>