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ale4655 [162]
2 years ago
14

What is the sum of the interior angles of the polygon shown below

Mathematics
1 answer:
DanielleElmas [232]2 years ago
7 0

Answer:

720 degrees.

Step-by-step explanation:

The sum of the interior angles of a convex polygon with  n  sides is

180(n - 2)  degrees.

In this case,  n = 6 sides, so the angle sum is

180(6 - 2) = 180(4) = 720 degrees.

The reason this works is that if you draw a diagonal from one vertex to the others (see attached image), you get 2 fewer triangles than the number of sides.  Each triangle contains a total of 180 degrees, so the total of all the interior angles is 180(n - 2).

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7) If you can buy 4 tulip bulbs for $8<br> then how many<br> bulbs can you buy with $32?
Sophie [7]

Answer:

16

Step-by-step explanation:

8/4 = 2  so each bulb costs $2

To find how many bulbs you can buy with $32, divide 32 by 2 = 16

5 0
2 years ago
Read 2 more answers
Use the number 3, 3, 5, and 6 only once, along with +, -, ×, ÷, or () to get a result of 3 ​
gayaneshka [121]

Answer:

5 x 3 + 3 divided by 6 = 3

Step-by-step explanation:

The first thing is to find a way to arrange the numbers. Try every operation until you can get the answer. for this case, i put the answer above.

4 0
2 years ago
What is the result when the number 86 is decreased by 9%?
Vikki [24]
78.26

Hope this helps!!!
6 0
3 years ago
A two digit number is written at random what is the probability that the number will be odd
leonid [27]

Answer:

50%

Step-by-step explanation:

So there are 90 2 digit numbers. There are 45 2 digit odd numbers.

The probability should be 50%

7 0
3 years ago
What is the adult to child ratio of 8:5 if 390 attend how many are children
AVprozaik [17]
1. 8+5=13

2. 13 x 3 x 10 = 13 x 30 = 390

Using the information above transform the ratio 8:5.

8 x 30 : 5 x 30

If you do this, you'll end up with the ratio:

240 : 150

This means that 240 adults attended whilst 150 children attended.
6 0
3 years ago
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