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3 years ago

The movie theatre is running a special for the

Mathematics

2 answers:

Artyom0805 [142]3 years ago

8 0

Answer:

12$

Step-by-step explanation:

20 - 8 = $12

Darina [25.2K]3 years ago

4 0

Answer:

Step-by-step explanation:

20 - 8 = 12 left over......

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Find the sum of the measures of the interior angles of each of the following convex polygons: a pentagon, an octagon, a dodecago

TiliK225 [7]

Answer:

$540^{\circ},\ 1080^{\circ},\ 1800^{\circ},\ 6840^{\circ},\ 9000^{\circ},\ 17640^{\circ}$

Step-by-step explanation:

The sum of the measures of the interior angles of each convex n-sided polygon is always equal to

$(n-2)\cdot 180^{\circ}.$

1. A pentagon is 5-sided polygon, then the sum of the measures of the interior angles of pentagon is

$(5-2)\cdot 180^{\circ}=540^{\circ}.$

2. An octagon is 8-sided polygon, then the sum of the measures of the interior angles of octagon is

$(8-2)\cdot 180^{\circ}=1080^{\circ}.$

3. A dodecagon is 12-sided polygon, then the sum of the measures of the interior angles of dodecagon is

$(12-2)\cdot 180^{\circ}=1800^{\circ}.$

4. For 40-sided polygon the sum of the measures of the interior angles is

$(40-2)\cdot 180^{\circ}=6840^{\circ}.$

5. For 52-sided polygon the sum of the measures of the interior angles is

$(52-2)\cdot 180^{\circ}=9000^{\circ}.$

6. For 100-sided polygon the sum of the measures of the interior angles is

$(100-2)\cdot 180^{\circ}=17640^{\circ}.$

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4 years ago

What is the slope of a line that passes thru -14,13) and 7,0)

Archy [21]

0-13/(7+14)= -13/21. is the slope

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4 years ago

It costs $60.00 to rent the gymnasium, plus $5.00 per person. What would be the total cost to rent the gymnasium for 40 people?

qwelly [4]

$260.00
Because you won’t need to multiply the $60.00 per person

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3 years ago

Help I don’t get this

Troyanec [42]

Answer:

Step-by-step explanation:

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3 years ago

Write a cosine function for the graph

Whitepunk [10]

the answer is c,

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4 years ago