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
Marat540 [252]
3 years ago
13

Find the angle sum of polygon which had 9 sides​

Mathematics
1 answer:
Ad libitum [116K]3 years ago
8 0

Answer:

1260°

Step-by-step explanation:

Number of sides was given as 9, hence ( n= 9)

Sum of interior angle of a polygon can be determined using the expression below

[(2n-4)90°]

Substitute n=9

[((2×9) -4)) ×90]

= [(18-4)×90]

(14×90)=1260°

Hence, angle sum of polygon which had 9 sides​ is 1260°

You might be interested in
Good Morning everyone! I need help please! :) First gets Brainliest
kicyunya [14]

Answer:

C. The distribution for town A is positively skewed, but the distribution for town B is symmetric.

Hope it helps you out!

5 0
3 years ago
Scale factor word problem<br> Someone please help me!
natima [27]

1. Niles is making a map of his neighborhood. He uses a scale in which 1 cm = 5 km. The distance between his house and the school is 8.5 km.

How many centimeters will there be between his house and school on the map?

1 cm = 5km

8.5 ÷ 5 = 1.7

There will be 1.7 centimeters between his house and school.

3 0
2 years ago
The perimeter of the rectangle below is 96 units. Find the length of side RS.
ladessa [460]

Answer:

96÷3=32z

sorry if I'm wrong

brainiest please

4 0
2 years ago
Suppose y varies jointly as x and z. If y=15 when x=1/2 and z=6, what is the constant of variation?
Mashcka [7]

Answer:

y= 15

Step-by-step explanation:

Y= Kxz

y=6  x=1/2   z=6

15= K (1/2) (6)

15= K (3)

K= 5

SO

y= (5) (1/2) (6)

Y= 15

4 0
2 years ago
Read 2 more answers
Which expression is a factor of 3xy + 2x − 18y − 12?
trapecia [35]
X(3y+2)-6(3y+2)
(x-6)(3y+2)
so the answer is 2+3y
6 0
3 years ago
Read 2 more answers
Other questions:
  • Write an inequality for the graph shown below.
    5·2 answers
  • If c – 8 is an odd integer, which of the following could be the value of c?
    12·1 answer
  • Please answer this
    8·2 answers
  • Christopher measured in line to be 7.2 inches long if the actual length of the line is 7.1 inches then what is the percent error
    11·2 answers
  • What graph represents the inequality y≥2−2x?
    10·2 answers
  • One gallon of paint usually covers about 350 square feet. How many square feet will 2.5 gallons cover? Show your
    6·1 answer
  • Wich is better to buy 3 pounds for $8.31 or 5 pounds for $12.95 explain.
    5·1 answer
  • What is 450 increased by 75%
    10·1 answer
  • Find SV. It’s hard for me :(
    13·1 answer
  • What is the absolute value of a number ?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!