1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Sholpan [36]
3 years ago
7

Find perimeter of regular pentagon is 100 inches. Find the length of each side.

Mathematics
2 answers:
RideAnS [48]3 years ago
8 0
<h2>Answer:</h2>

The length of each side of the polygon is:

                        20 inches.

<h2>Step-by-step explanation:</h2>

<u>Regular polygon--</u>

It is a polygon which has all the sides of equal length and all the angles of equal measure.

Also the perimeter of the regular polygon is given as the sum of all the sides of the regular polygon.

i.e. the formula for the perimeter is given by:

Perimeter=ns

where n is the number of sides in a given polygon and s is the length of each sides of the polygon.

Here we have a polygon as a pentagon.

i.e.

n=5

and Perimeter=100 inches

i.e.

100=5s\\\\i.e.\\\\s=\dfrac{100}{5}\\\\i.e.\\\\s=20\ inches

Sergio [31]3 years ago
6 0
A regular pentagon is a polygon with five sides of equal length.

The perimeter of a regular polygon is the number of sides (n) multiplied by the length of one side (s).

P=ns
100=5s
s=20

The length of each side is 20 inches

You might be interested in
Max and Sasha exercise a total of 20 hours each week. Max exercises 15 hours less than 4 times the
navik [9.2K]

Answer:

Max exercises 13 hours a week, and Sasha 7.

Step-by-step explanation:

To find the number of hours each of them exercises during the week, we solve the system of equations.

In the second equation:

x = 4y - 15

Replacing in the first equation:

x + y = 20

4y - 15 + y = 20

5y = 35

y = \frac{35}{5}

y = 7

So Sasha exercises 7 hours per week.

Max:

x + y = 20

x + 7 = 20

x = 13

Max exercises 13 hours a week.

6 0
3 years ago
if it rains tomorrow, the probability is 0.8 that john will practice the piano. if it does not rain tomorrow, there is only a .4
olga nikolaevna [1]
P(J / R) = P (J and R) / P(R) 
<span>0.8 = P (J and R) / 0.6 </span>
<span>P (J and R) = 0.6 * 0.8 = 0.48 [Probability John practicing and it is raining] </span>

<span>P(J / NR) = P (J and NR) / P(NR) </span>
<span>0.4 = P (J and NR) / (1 - 0.6) = P (J and NR) / 0.4 </span>
<span>P (J and NR) = 0.4 * 0.4 = 0.16 [Probability John practicing and it is not raining] </span>

<span>Hence; </span>
<span>Propability of John practicing regardless of weather condition is </span>

<span>P(John Practicing) = 0.48 + 0.16 = 0.64</span>
6 0
3 years ago
Read 2 more answers
Mario received y text messages each minute for 10
Rom4ik [11]
D.........................................
7 0
3 years ago
Read 2 more answers
Which of these serves as a way to help get rid of waste and is most commonly found in animal cells not in plant cells?
Natasha2012 [34]
D. Lysosomes


Only Plant cells have chloroplasts
Both plant and animal cells have nucleus and a membrane

Only an animal cell has lysosomes.
4 0
3 years ago
Y= 2x -1 <br> 2x + 3y =13
Molodets [167]

Step-by-step explanation:

Check the image above dear.....

5 0
3 years ago
Other questions:
  • Use the rule (x, y) (x - 2, y - 4) to graph the image of the rectangle. The. Describe the transformation
    6·1 answer
  • The tennis team is creating one doubles team to play at its matches. There are 13 people on the tennis team. How many different
    11·1 answer
  • Find two numbers x and y such that their sum is 60 and x2y is maximized.
    10·1 answer
  • Pls help............!
    14·1 answer
  • What is the least common multiple (LCM) of 7 and 8? will give brainlest if answered in 1 minute
    5·1 answer
  • Aquarium I contains 36.4 gallons of water. Aurora will begin filling Aquarium I at a rate of 1.9 gallons per minute.
    8·2 answers
  • 20 points! Draw a line of best fit on the graph.
    10·1 answer
  • What is the expanded form of this number?
    14·2 answers
  • Mrs. Kramer bought some markers at the school supply
    8·2 answers
  • Need help ASAP! <br> 15 points!!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!