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
Ahat [919]
3 years ago
10

Each interior angle of a regular n-sided polygon is 150 degrees. How many sides does the polygon have?

Mathematics
1 answer:
notsponge [240]3 years ago
5 0
The sum of the interior angles of the polygon = (n - 2) x 180 .

(n - 2) x 180 = (n x 150)

180n - 360 = 150n

Add 360 to each side:

180n = 150n + 360

Subtract 150n from each side:

30n = 360

Divide each side by 30 :

<u>n = 12</u>
You might be interested in
Round #7 7) In 2018, the United States Postal Service (USPS) raised its rates for mailing letters. The new charge was $0.50 to m
Anarel [89]

We know that

• The new charge was $0.50 to mail a letter weighing up to 1 ounce, and $0.21 for each additional ounce.

Based on the given information, the expression is

y=0.50+0.21x

Where <em>x</em> represents additional ounces, and <em>y</em> represents a cost.

<h2>Hence, the function is</h2>f(x)=0.21x+0.50

3 0
1 year ago
How many ways can we list the names Bobby, Billy, Mickey, Sally, Betty, Jimmy, Mary, and Fred?
VikaD [51]

Answer:

so sorry

Step-by-step explanation:

4 0
3 years ago
Help me with this! i’ll give brainliest
kondor19780726 [428]

Answer:

first box:6

second box: 1

Step-by-step explanation:

divide bothe 18b and 3y by 3 and you get those values.

3 0
3 years ago
Read 2 more answers
If (x+5) is a factor of 3x^2+14x+k, what is the value of k?
kherson [118]
If (x+5) is a factor the equation will equal zero when x=-5 so

3(-5^2)+14(-5)+k=0

75-70+k=0

5+k=0

k=-5

7 0
3 years ago
Maya shaved her head and then began letting her hair grow. She represents the length l of her hair, in
Drupady [299]
B

For example if it has been 2 months (l=1.25 times 2) the length would be 1.5 cm
3 0
3 years ago
Other questions:
  • Explain why the cube root of 64 is rational and the cube root of 1 2 is not.
    12·1 answer
  • What Types measurements
    13·1 answer
  • ASAP!! Please help me. I will not accept nonsense answers, but will mark as BRAINLIEST if you answer is correctly with solutions
    5·1 answer
  • Plssss help quick will mark brainliest
    7·1 answer
  • You bought the new PS5 and 4 games for $660. the PS5 cost $499 and each game cost the same amount. Write an equation that can be
    7·1 answer
  • Change 7 4/5 to an improper fraction
    7·2 answers
  • What is 64x12 – 1,000 written as a difference of cubes?
    12·1 answer
  • On a coordinate grid what is the distance of (-2,4) and (5,4)
    5·1 answer
  • Can anyone solve it please ​
    13·1 answer
  • There is a baseball hit towards the fence with a velocity of 40 ft/sec from an initial height of 24 feet (someone is hitting fro
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!