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SSSSS [86.1K]
3 years ago
9

What is the sum of the interior angles in a hendecagon

Mathematics
2 answers:
murzikaleks [220]3 years ago
5 0
11 sides of the hendecagon.
spin [16.1K]3 years ago
4 0
A hendecagon is an 11 sided polygon. Each internal angle of a regular hendecagon = 147.27 o . The sum of interior angles of a hendecagon = (n - 2) * 180o = (11 - 2) 180o = 1,620o.
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Ewen has 48 whistle tiles and 16 blue tiles the cost of each white tile was £2 and the cost of each blue tile was £4 Work out th
AnnZ [28]

Answer:

3:2

Step-by-step explanation:

Ewen has 48 white tiles and 16 blue tiles

The cost of each white tile was £2

The cost of each blue tile was £4

Therefore the total cost of 48 white tiles is

= 48×2

= £96

The total cost of 16 blue tiles is

= 16×4

= £64

The ratio of the total cost of the white tiles and blue tile can be calculated by dividing the cost of both tiles by their greatest common factor

The greatest common factor of £96 and £64 is 32

96/32 = 3

64/32= 2

Ratio= 3:2

Hence the ratio of the total cost of the white tiles to the blue tiles is 3:2

6 0
3 years ago
Is the following relation a function?<br><br> Yes or no
Zielflug [23.3K]

Answer:

yes

Step-by-step explanation:

3 0
2 years ago
The price of chicken pieces at supermarket is shown as R36.40/kg mandy goes to the supermarket to buy the chicken is sold in 1 k
Degger [83]

Answer:

R72. 80

Step-by-step explanation:

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2KG = R36.40 X 2

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8 0
2 years ago
In a certain region, the equation  y=19.485x+86.912  models the amount of a homeowner’s water bill, in dollars, where x is the n
DanielleElmas [232]

Answer:

It's choice 2.

Step-by-step explanation:

y=19.485x+86.912

The 19.485 is the slope of the graph of this equation.  This gives the rate of change of the amount of the bill (above $86.912)  for  each added resident (x).

5 0
3 years ago
Hi I need help please
Mashutka [201]

Answer:

Trapezoid. Big to small = 3:1

Square. Enlargement

Step-by-step explanation:

base 1 of trapezoids respectively big to small are 6:2 or 3:2

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If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

4 0
2 years ago
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