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Alenkinab [10]
3 years ago
10

.The sum of the angles of a polygon is 900⁰ .How many sides does it have​

Mathematics
1 answer:
DanielleElmas [232]3 years ago
5 0

Answer:

heptagon

Step-by-step explanation:

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a fall dance sold 18 tickets during the first day of sales. this was 25% of the total sales. how many tickets were sold to the f
alexandr402 [8]

Answer:

72

Step-by-step explanation:

I have a weird way of doing it

so if 18 is 25%

18+18=36

then 36 would be 50%

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so then 72 would be 100%

72*.25=18

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3 years ago
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Volgvan

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D

Step-by-step explanation:

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aleksandr82 [10.1K]

Answer and explanation:

1. 2 × 3/10 = 6/10 = 3/5

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10. 11 × 2/7 = 22/7 = 3 1/7

Hope this helps!

4 0
3 years ago
The sum of the squares of two positive integers is 193. the product of the two integers is 84. what is the sum of the two intege
djyliett [7]
The numbers are 7 and 12. 

This is because you can use the system of equations below. 

x^2 + y^2 = 193
xy = 84

Solve using substitution. 
7 0
3 years ago
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A game is played using one die. If the die is rolled and shows 4, the player wins $5. If the die shows any number other than 4,
solniwko [45]

Answer:

                   And yeah this is the answer

Step-by-step explanation:

I hope i explained well

so yeah hope this helps!

5 0
2 years ago
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