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Veronika [31]
3 years ago
8

Find the sum of the angle of each polygon

Mathematics
1 answer:
olganol [36]3 years ago
5 0

Answer:

The sum of interior angles of n side convex polygon: (n-2)*180°

The sum of exterior angles of n side convex polygon: 360°

Step-by-step explanation:

The sum of interior angles of n side convex polygon: (n-2)*180°

The sum of exterior angles of n side convex polygon: 360°

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$600 invested with compound interest at a rate of 4% per year for 10 years <br> formula:M= P(1+i)^n
makkiz [27]
Answer: M = 2100$

Explanation:

M = P(1 + I)^n

P = 600$, I = 4% = 0.04, n = 10

=> M = 600(1 + 0.04)^10
M = 600(1.04)^10
M = 600(3.5)
M = 2100$
8 0
2 years ago
A belt and a pair of pants cost $490 altogether. A bag costs twice as much
m_a_m_a [10]

Answer:

$196

Step-by-step explanation:

Lets assume,

cost of a belt = 'x'

cost of a pair of pants = 'y'

Now, According to the question;

  1. x + y = 490;
  2. cost of a bag = twice the cost of belt = 2x;
  3. cost of a pair of pants = twice the cost of bag

    ⇒ y = 2×2x ⇔ 4x

hence, by subtituting the values in equation' we get;

⇒ x + 4x = 490

⇒ 5x = 490

⇒ x = 98

So, the difference between the cost of the pair of pants and the bag ;

⇒ y - 2x

⇒ 4x - 2x

⇒ 2x = 2×98 = 196.

6 0
3 years ago
The roof is leaking in Tim's cabin. He has put small containers (all the same size) and large containers (all the same size) aro
professor190 [17]

Answer:

The large container holds 6 cups of water

Step-by-step explanation:

If two small containers and one large container equal 10 cups and one large minus one small equals 4 cups then that means that each small container has to equal 2 cups of water.

5 0
2 years ago
What divide by what equals 0.0505........​
Oksana_A [137]

\frac{5}{99} = 0.05050505...

5 0
3 years ago
A number cube is rolled and a coin is flipped. Predict how many times you would get heads and a number less than 3 in 240 trials
Novosadov [1.4K]
The answer to this is 40 
3 0
3 years ago
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