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
Free_Kalibri [48]
4 years ago
6

If a regular polygon has exterior angles that measure 36 each, how many sides does the polygon have?

Mathematics
1 answer:
77julia77 [94]4 years ago
6 0
To find this question's answer, we need to know that sum of the exterior angles of any given polygon is 360°. This is default and non-changeable.

Now we know that the sum of all exterior angles is 360°, the question says that one angle is equal to 36°.

When we divide them we get: \frac{360}{36} = 10

So, we found that there are 10 exterior angles.
You might be interested in
Triangle has angles
MrMuchimi

Answer:

119 degrees

Step-by-step explanation:

All triangles have a sum of 180 degrees for all of their angles

so 180= 24+37+ x

x= 119

6 0
3 years ago
Read 2 more answers
Write the mixed number as an improper fraction: 5 4/7
Y_Kistochka [10]
39. 7 times 5 equals 35 plus 4 equals 39 :)
4 0
3 years ago
Read 2 more answers
A bag contains 15 blue marbles, 5 red marbles, and 11 green marbles. How many blue marbles must be removed
mel-nik [20]

A bag contains 15 blue marbles, 5 red marbles, and 11 green marbles. How many blue marbles must be removed

from the 31 marbles in the bag so that the probability of randomly drawing a blue marble is 1/3?

Answer:

7 blue marbles

Step-by-step explanation:

15 blue

5 red

11 green

Total = 31

Number of Blue marbles that must be removed to obtain a probability of :

P(blue) = 1/3

Probability = required outcome / Total possible outcomes

Let number of blue marble to be removed = x

Number of Blue becomes : 15 - x

Total becomes : 31 - x

P(blue) = 1/3

1/3 = (15 - x) / (31 - x)

1/3 * (31 - x) = 15 - x

(31 - x) / 3 = 15 - x

31 - x = 45 - 3x

-x + 3x = 45 - 31

2x = 14

x = 14 / 2

x = 7

3 0
3 years ago
According to a recent​ study, 1 in every 10 women has been a victim of domestic abuse at some point in her life. Suppose we have
Schach [20]

According to the given, 1 in every 10 women has been a victim, therefore the probability of a  victim of domestic abuse at some pint is

p=\frac{1}{10} = 0.10

We need to use Binomial distribution to take a randomly sampled of 25 women and asked each whether she has been a victim.

f(x)= ^nC_x (p)^x (1-p)^{n-x}

Where x is the event that shows a victim of domestic abuse at some point.

We need to find the probability of these victim at least 2 has been victim of abuse, so

P(x>=2) = 1- [P(x=0)+P(x=1)]

P(x>=2) = 1 - [^{25}C_0(0.10)^0(1-0.10)^{25-0}+^{25}C_1(0.10)^1(1-0.10)^{25-1}]

P(x>=2) = 1 - [0.07198+0.199]

P(x>=2) = 0.72902

So the probability is 0.729

3 0
4 years ago
1. Which expression shows 3 less than X?<br> А 3-х<br> cx - 3<br> в 3х
vova2212 [387]
X-3 is the expression that shows it
7 0
4 years ago
Read 2 more answers
Other questions:
  • What is the opposite of -14
    14·2 answers
  • The length of a rectangle is 3 cm more than 10 times its width. The area of the rectangle is 75 cm2. A quadratic function can be
    15·2 answers
  • What property is demonstrated below:<br><br>(2/3v) x 1 = 2/3v​
    10·2 answers
  • Ophelia keeps flour in a cylindrical canister. The capacity of the full canister is 75.36 in^3..When it is filled halfway the fl
    14·2 answers
  • Identify the outlier in the data set and then find the mean and median with and without the outlier. 3, 8, 19, 1, 7, 137, 4 If n
    15·1 answer
  • I need help!! Please ASAP! will mark brainliest
    5·2 answers
  • Which of the following relations is NOT a function?
    12·2 answers
  • 4 - ⅛w &lt; 16<br> can u show ur work
    10·1 answer
  • 11. How many kilometers is 45,000 meters? ________
    13·2 answers
  • Madison made the following table to record the height of each person in her family. About how much taller is her mom than Jade?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!