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
ddd [48]
3 years ago
7

Work out the size of the interior angle of a regular 18-sided polygon.

Mathematics
1 answer:
qaws [65]3 years ago
4 0

Answer:

160°

Step-by-step explanation:

The formula below gives the measure of an interior angle of a regular polygon of n sides.

[(n - 2)180]/n

[(18 - 2)180]/18

16(10)

160

Answer: 160°

You might be interested in
4764 to the nearest ten
qwelly [4]
4,760 and then if there’s a unit of measurement
4 0
2 years ago
Use cross products to determine whether the pair of ratios 4/6 and 14/21 form a proportion. Write yes or no. *SHOW WORK*
Dafna1 [17]
4/6 can reduce to 2/3. (divide each by 2)
14/21 can reduce to 2/3 by dividing the nume/denominator by 7.
in this case, they are proportional.
3 0
3 years ago
| x+8 | = 5<br><br><br> PLEASE, HELP ME!!!!!!! THE LINES ARE ABSOLUTE VALUE!!!!!
lara [203]
|x+8|=5
then x+8= 5 or -5
then x= -3 or -13
6 0
3 years ago
The diameter of the Sun is about 1.4 x 106 km. The diameter of the planet
den301095 [7]

Answer:

1.17*10²

Step-by-step explanation:

Diameter of the sun is about 1.4 × 10⁶ km

1.4*10⁶ km = 1,400,000

Diameter of the planet venus is about 12000 km

12000 km = 1.2 × 10⁴

Ratio of the diameters

Sun : Venus

1.4 × 10⁶ km : 1.2 × 10⁴

1.4 × 10⁶ km / 1.2 × 10⁴

1.4 / 1.2 × 10^6-4

1.166 × 10²

Approximately

1.17 × 10²

7 0
2 years ago
Question is down below
mr Goodwill [35]
The correct answer would be B.
7 0
4 years ago
Read 2 more answers
Other questions:
  • It cost the company $0.20 to make a box of mints. If the company sells each box for $3, and it’s total yearly profit is $280,000
    13·1 answer
  • Use the elimination method to solve the system of equations choose the correct ordered pair x+y=6 x-y=4
    15·2 answers
  • The vertex form of h(x) = x2 – 14x + 6 is h(x) = (x – )2 –
    14·1 answer
  • I need help who ever answers first will be given braniest
    5·2 answers
  • Try the numbers 22, 23, 24, 25 in the equation 4/3 = 32/d
    9·1 answer
  • 1.95(6.2-3x)-4.81=18.46
    14·1 answer
  • Simplified please SHOW WORK
    6·1 answer
  • Question 12
    8·1 answer
  • Please Help! Will Mark Brainliest!
    5·2 answers
  • I'm having trouble. Can someone answer?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!