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GuDViN [60]
3 years ago
8

Please help me out with this no links and not stealing points

Mathematics
1 answer:
djyliett [7]3 years ago
4 0

Answer: The sum of the number of angles in a polygon is (n-2) * 180, where n is the number of sides, so the sum of the angles of a  17-sided polygon is (17-2) * 180 = 2700.

Step-by-step explanation:

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stiv31 [10]

Answer:

Simple random sampling

Step-by-step explanation:

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4 0
3 years ago
How many days are there in a month? it is measured in the _____.?
andriy [413]
30 days in the month.
8 0
3 years ago
Scateboard cost Rs450each in my local store,The shop keeper says if I buy 1 I can buyanother for only 7/9 of the normal price,ho
Whitepunk [10]

Answer:

the cost will be Rs 350

Step-by-step explanation:

The Scateboard cost Rs 450 each in the local store,The shop keeper says if I buy 1 I can buy another for only \frac{7}{9} of the normal price. We are asked to determine the cost of a second scateboard .

Hence the cost will be \frac{7}{9} of the normal cost that is

\frac{7}{9} \times 450

7 \times 50

350

the cost will be Rs 350

6 0
3 years ago
The number of boys if the total height would of the boys is 16.4 meters and their average height is 1.2 meters
galben [10]
Number of boys= 16.4÷ 1.2=13
3 0
3 years ago
Find the value of y.
Natali [406]

Answer:

y=7

Step-by-step explanation:

The two given angels are congruent so they must be equal in measure.

Set them up equal and find y.

8y = 5y + 21, subtract 5y from both sides

8y -5y = 21, combine like terms

3y = 21, divide both sides by 3

y = 7

7 0
2 years ago
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