Answer:
(n-2) × 180°
Step-by-step explanation:
Sum of interior angles for a polygon = (n-2) × 180°
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you have found is yourself!
The amount in simple interest is $3624 and in compound interest is $3674 the difference is of $50. So he should choose Simple interest.
<h3>What is compound and simple interest?</h3>
Simple interest is based on the principal amount of a loan or deposit. In contrast, compound interest is based on the principal amount and the interest that accumulates on it in every period.
Here we have the principle is $3000 for 4 years at the rate of interest of 5.2%. Now we will calculate the total amount by simple interest and compounded annually.
By using Simple interest:-

So the total amount will be =3000+624=$3624
By using the Compound interest formula:



The difference between the two amounts will be =3764-3624=$50
Hence amount in simple interest is $3624 and in compound interest is $3674 the difference is of $50. So he should choose Simple interest.
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Answer:
<u>13.2 centimeters</u>
Step-by-step explanation:
<u>Finding the missing side</u>
- (?)² + (9)² = (16)²
- ?² + 81 = 256
- ?² = 175
- ? = √175
- ? = <u>13.2 centimeters</u>
C = conference room capacity
we can write something along the lines of C < 100, namely C can hold is less than 100.
Answer: Hexagon
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Step-by-step explanation: A six-sided shape is a hexagon, a seven-sided shape a heptagon, while an octagon has eight sides… There are names for many different types of polygons, and usually the number of sides is more important than the name of the shape. There are two main types of polygon - regular and irregular.