3 years ago

Which of the following polygons has nine lines of symmetry?

Mathematics

2 answers:

Nataliya [291]3 years ago

7 0

I'm pretty sure the answer is C.

An octagon has 8 sides, a heptagon 7, and a hexagon 6. The remaining answer has 9 sides.

anastassius [24]3 years ago

3 0

So we know d. is out and that's all I got help wise sorry its not much..:)

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Convert 12°34'56” to decimal degree form. Round your answer<br> to four decimal places.

Vlada [557]

Answer:

12.57555 rounded to 12.5756

Step-by-step explanation:

34'=34*1/60=0.56°

56''=56/1/3600=0.01555°

12°+0.56°+0.01555°=12.57555°

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3 years ago

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A discount store bought two dozen cameras for $14 each.

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Answer:

72.24

Step-by-step explanation:

Price for each camera = 14

Number of camera = 2dozen = 12 x 2 = 24

Total cp = 24 x 14 = 336

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Price for each camera= 10.99

Number of cams = 24

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2 years ago

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Please provide the graph that represents the performance of the teacher over the span of 5 years.

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3 years ago

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Zepler [3.9K]

Answer: -2.5f-22

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you add like terms

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2 years ago

Solve the system of equations using substitution.

OLEGan [10]

$y=4x+6\\
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4x+6=2x\\
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\boxed{(x,y)=(-3,-6)}$

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2 years ago