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Elina [12.6K]
3 years ago
6

Aregular polygon is drawn in a circle so that each vertex is on the circle and is connected to the center by a radius. Each of

Mathematics
1 answer:
katrin [286]3 years ago
7 0

Answer:

The number of sides the polygon have 9

Step-by-step explanation:

Given in question as :

For The circle ,  the central angles measure be 40 °

Let the number of sides of polygon =  n

Now . as we know

External angle =  \frac{360^{\circ} }{n}

Or ,           40° = \frac{360^{\circ} }{n}

Or, \frac{360^{\circ} }{n} = 40°

Or, \frac{360^{\circ} }{n} = 40°

So, n = \frac{360^{\circ} }{40^{\circ}} = 9

Hence The number of sides the polygon have 9      Answer

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An item costs S430 before tax, and the sales tax is $17.20.
Ronch [10]

Answer:

Step-by-step explanation:

430

x4%

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5 0
2 years ago
A rope is 50 meters long. It is cut into two pieces and one piece is 8 meters longer than the other. What are the two lengths?
Mashcka [7]

Answer:

21 meters and 29 meters

Step-by-step explanation:

x + (x + 8) = 50

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6 0
3 years ago
BRAINLIEST AND FIVE STARS TO CORRECT ANSWER
Llana [10]
The answer is the first option, <-20, -42>.

We can find this by first finding what -2u would equal by multiplying <5, 6> by -2. This gives us <-10, -12>.

Then we need to find out what 5v is equal to, by multiplying <-2, -6> by 5 to get <-10, -30>.

Now that we know what -2u and 5v are, we can substitute them into the equation and get
<-10, -12> + <-10, -30>, which we can split up into -10 - 10 = -20, and -12 - 30 = -42, so your final answer is <-20, -42>.

I hope this helps!
8 0
3 years ago
0.09 divided by 1.053
Alex Ar [27]

Answer:

0.085 round to the nearest thousandth

6 0
3 years ago
Read 2 more answers
Meghan uses of pedometer two find how many steps she takes each school day. she took 32,410 steps over the course of five days.
LUCKY_DIMON [66]
Rounded, the answer would be 2.86.

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3 years ago
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