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Nesterboy [21]
2 years ago
6

A regular polygon has n sides.

Mathematics
1 answer:
Usimov [2.4K]2 years ago
6 0

The number of pairs of parallel sides of the polygon have no parallel sides if n is odd and n/2 pair of parallel sides if n is even.

<h3>What is a polygon?</h3>

The polygon is a 2D geometry that has a finite number of sides. And all the sides of the polygon are straight lines connected to each other side by side.

A regular polygon has n sides.

Then the number of pairs of parallel sides of the polygon will be

IF n is odd, then none of the sides are parallel.

If n is even, then the number of pair of parallel sides will be n / 2.

More about the polygon link is given below.

brainly.com/question/17756657

#SPJ1

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A store marked up the prices p of its merchandise by 11%. The marked-up prices of the merchandise can be written as 1.11p. Which
Y_Kistochka [10]

Answer:

p + 0.11p

Step-by-step explanation:

The merchandise is marked up 11%. This means you pay 100% of the price plus 11%. We can represent that as (1+r) where r is the percent marked above. For 11%, this expression would be 1+0.11. We multiply that by the price p. p(1+0.11). This simplifies to p+0.11p. We can further simplify it to 1.11p.

P(1+r) = p(1+0.11)= p+0.11p=1.11p


8 0
4 years ago
a culture started with 6000 bacteria after 6 hours it grew to 7200 bacteria predict how many bacteria will be present after 17 h
Zigmanuir [339]
First find the rate of growth using the formula of
A=p e^rt
A 7200
P 6000
E constant
R rate of growth?
T time 6 hours
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R=[log (A/p)÷log (e)]÷t
R=(log(7,200÷6,000)÷log(e))÷6
R=0.03 rate of growth

Now predict how many bacteria will be present after 17 hours using the same formula
A=p e^rt
A ?
P 6000
R 0.03
E constant
T 17 hours
A=6,000×e^(0.03×17)
A=9,991.7 round your answer to get
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8 0
3 years ago
Read 2 more answers
In Justin's school 0.825 of the students participate in a sport. If there are 1000 students in Justin's school, how many partici
ikadub [295]

Answer:

825

Step-by-step explanation:

Let the number of students who participated in the sport be x, which is equivalent to 0.825

The total number of students in the school is equivalent to 1

Expressing mathematically,we obtain

0.825:x=1:1000

\implies  \frac{0.825}{x}= \frac{1}{1000}

By cross multiplying we obtain,

x=0.825 \times 1000

We finally simplify to arrive at

x=825

Hence the number of students who participated in the sport is 825

8 0
4 years ago
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(b^7/4^5)^-3=? what is the answer please help
Svetradugi [14.3K]

Answer:(b^7/4^5)^-3=? Select the equivalent expression. A: b^-21times 4^-15. B: b^21/4^15. C: 4^15/b^21

Step-by-step explanation:

3 0
3 years ago
Please help me get started <br> 20 pts <br> In return I can help with Spanish Hw
sesenic [268]

Answer:

rate=10

Step-by-step explanation:

30/3=10

70/7=10

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