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3 years ago

Which polygon has an interior angle sum of 1080

2 answers:

6 0

The sum of the interior angles in a regular polygon is given by the formula 180(n – 2), where n is the number of sides in the polygon. An octagon has eight sides, so the sum of the angles of the octagon is 180(8 – 2) = 180(6) = 1080 degrees. In other word your answer would be an octagon.

larisa [96]3 years ago

5 0

Answer:

The correct one is A one with 8 points

Step-by-step explanation:

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2,000 water bottles are being labeled and boxed. Each box holds 6 water bottles. How many bottles will be left over?

kap26 [50]

We just have to divide 2,000 by 6
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3 years ago

Which equation represents the line is perpendicular to y=3/4x+1 and passes through (-5,11)

melomori [17]

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3 years ago

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Which system of equations shows a solution of (0.5, –1)? On a coordinate plane, 2 lines intersect at (0.5, negative 1). On a coo

atroni [7]

Answer:

Step-by-step explanation:

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3 years ago

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A lawyer spends $75.00 on 3 staplers and 3 pads of paper. If each stapler costs $21.75, and each pad of paper costs x dollars, w

PtichkaEL [24]

Each pad of paper cost 3.25. Here is how I found it.

21.75 x 3 = 65.25
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2 years ago

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The farmer looks out in the barnyard and Cesar pigs and the chickens. He says to his daughter, “ I count 40 heads in 100 feet. H

notsponge [240]

Answer:

There are 10 pigs and 30 chickens

Step-by-step explanation:

Let the number of pigs be x

let the number of chickens be y

Then there are 40 heads . So the total number of pigs and chickens is 40

x + y = 40-----------------------(1)

We know that pigs have 4 legs and chickens have 2 legs

4x + 2y = 100----------------------(2)

Solving (1) and (2)

multiply (1) by 2

2x + 2y = 80-------------------------(3)

subtract (3) from (2)

4x + 2y = 100

2x + 2y = 80

----------------------------

2x = 20

----------------------------

$x = \frac{20}{2}$

x = 10

Now Substituting x in (1), we get

10 + y = 40

y = 40 - 10

y = 30

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3 years ago