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lara [203]
2 years ago
13

Each exterior angle of a regular decagon has a measure of (3x + 6)°. What is the value of x?

Mathematics
1 answer:
MA_775_DIABLO [31]2 years ago
5 0

Answer:

The answer is X=10

Step-by-step explanation:

3x10 = 30

30+6 = 36

36x10 =360 (10 represents how many sides the shape has)

All exterior angle add up to 360 degrees.

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2 years ago
The ratio of oranges to apples in Helen's basket is 4:3. The basket has 12 apples in it. How many oranges are in the basket?
frez [133]

Answer:

16 oranges

Step-by-step explanation:

The ratio of oranges to apples is 4:3 which means that for every four oranges, there are 3 apples.

Since there are 12 apples in the basket, to find the number of oranges, set up a ratio.

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Hope that helps.

3 0
3 years ago
How much simple interest is earned on an investment of 1,250 if the money is invested for 5 years at an annual interest rate of
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Work Shown:

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i = 281.25

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Explain how the digit 7 can have different values
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