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Charra [1.4K]
3 years ago
14

The sum of the measures of the interior angles of a convex polygon is 3960°.

Mathematics
1 answer:
scZoUnD [109]3 years ago
5 0

Step-by-step explanation:

The sum of the interior angles of a convex regular polygon is 180 times (n-2), where n is the number of sides. Since we already know the sum, we can write 3,960 = 180(n-2). If you solve for n in this equation, you will have the number of sides.

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Check my answer before I submit please!!
Minchanka [31]

Answer:

It is AA

Step-by-step explanation:

  • They didn't mention anything about sides but thay said that the triangles have 2 similar angles
  • so it AA theorem
3 0
3 years ago
One triangle has a weight of 6 grams. What is the weight of one square?
kramer

Answer:

Assuming you want them to weigh the same the answer would be 3 grams

Step-by-step explanation:

Because... 6 × 3 = 18 3 × 4 = 12

18 + 12 = 30

6 × 4 = 24 3 × 2 = 6 24 + 6 = 30 therefore

squares = 3

3 0
3 years ago
Read 2 more answers
Joe what's to build a fence for his dog Charlie he plans to surround the rectangle to the right with fence. How many feet will h
Aleksandr [31]
Joe wants to build a fence for his dog Charlie.
The lengths of the perimeter of the rectangle that he plans to surround with fence are as follows:

10 feet + 15 feet + 10 feet + 15 +feet.

The total perimeter area of a rectangle is worked out as follows:
10 + 15 + 10 + 15 = 50 
Therefore Joe needs 50 feet of fencing to totally surround the rectangle with fence. 
3 0
4 years ago
I WILL MARK YOU BRAINLYEST if you answer all of my problems !!!!!!!!!!!
sweet-ann [11.9K]
1) you can buy 6 candy bars because $5.10 / $0.85 =
6.
To check: 6*0.85=5.10

2) you can find the answer by adding 3 to 12. 3+12=15 n=15 and it said n can be greater than or equal so
N(greater than or equal to sign) 15.
To check: 15-3=12
12=12
16-3>12
13>12

7) x-7=12
+7 +7
X=19
To check: 19-7=12
12=12

8) y/8=7
*8 *8
Y= 56
To check: 56/8=7
7=7

9) 10-4x=6x
+4x +4x
10=10x
/10 /10
X=1
To check: 10-4(1)=6(1)
10-4=6
6=6


Hope this helped!
3 0
3 years ago
How many centimeters are in 9 inches? 1in= 2.54cm
Akimi4 [234]

Answer:

22.86 is the answer:)

Step-by-step explanation:

Multiply 9 by 2.54 hope this helps!

3 0
2 years ago
Read 2 more answers
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