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polet [3.4K]
3 years ago
11

A spinner has three sections. The table shows the results of spinning the arrow on the spinner 80 times.

Mathematics
2 answers:
AnnyKZ [126]3 years ago
8 0

Answer:

  • 7/20

Step-by-step explanation:

Frequency of Section 1 is 28 and total number of  frequencies is 80.

  • P(Section 1) = 28/80 = 7/20
Nostrana [21]3 years ago
8 0

Answer:

the frst person id wight!

Step-by-step explanation:

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For a polygon with 10 sides, which equation below represents the sum of the interior angles in the polygon?
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The sum of the interior angles in the polygon whose side is 10 is 1440^{0}

<h3>What is sum of interior angle of polygon ?</h3>

The sum of the interior angles in a regular polygon is given by the formula 180(n – 2), where n is the number of sides in the polygon.

As, The formula for calculating the sum of interior angles is ( n − 2 ) × 180^{0}

S0, n=10

Then, sum of interior angle be = (n-2) x 180

                                                   = (10-2) x 180

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Thus, the sum of the interior angles in the polygon is 1440^{0}

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3 0
2 years ago
You buy a new wheel for your bicycle. Thaw diameter of the bicycle wheel is 22 inches.What is the radius of the bicycle wheel?Wh
kakasveta [241]

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Step-by-step explanation:

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Answer:

<u><em>-2.</em></u>

Step-by-step explanation:

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