Tess, who lives in the United States, is on a trip to Europe. She is going first to Germany, where the currency is the euro
2 answers:
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Answer:
1120°
Step-by-step explanation:
Use the sum of interior angles formula:
Where n is the number of sides.
In a nonagon, there are 9 sides, substitute 9 for n:
Since our nonagon is a regular nonagon, all 9 angles measure the same, so each angle measures:
Subtract 140 from 1260:
The Simple interest will be "$400".
Given values are:
- Principle, P = $500
- Interest rate, R = 10%
- Time, T = 8 months
As we know,
→
By substituting the values, we get
→
→
→ ($)
Thus the above response is correct.
Learn more about Simple interest here: