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
The root mean square velocity of one mole of a monoatomic gas having molar mass M is U rms . The relation between average kineti
garik1379 [7]

root means square velocity of one mole of a monoatomic gas having molar mas*s m(M) is Urms. The relation between average kinetic energy (e)of the gas and Urms is Urms=M2E

StarrySoul please check it...

8 0
3 years ago
The University of Virginia has an acceptance rate of 24%. Another 20% get waitlisted, and the rest get denied. If you were going
Bas_tet [7]

sStep-by-step explanation:

hi

4 0
3 years ago
A parabola has a vertex at (3,4) and passes through point (-2,-9/4) as shown to the right. Which of the following is the equatio
Alex17521 [72]

Answer:

b. y= -4(x-3)^2+4

Step-by-step explanation:

BECAUSE I DID THIS BEFORE AND THE TEACHA TOLD ME THE RIGHT ANSWER! ITS CORRECT TRUST MEEEE

IM SERIOUS! >:0

<u><em>FR THOO</em></u>

6 0
3 years ago
Solve for x. x - 2(2 - 3/2 x) = 2(4 - x) + 1
STALIN [3.7K]

Answer:

x = 13/6

Step-by-step explanation:

We are the following expression;

       x - 2(2 - (3/2)*x) = 2(4 - x) + 1

       x - (4 - 3*x) = 8 - 2*x + 1

       x - 4 + 3*x = 8 - 2*x + 1

         4*x + 2*x = 9 + 4

             6*x = 13

              x = 13/6

8 0
3 years ago
How fast did the plane descend?
ohaa [14]

Answer:

5 meters per second

Step-by-step explanation:

First you must find the slope of the graph. Take the rise/run of the function. The graph starts at 8500 meters and goes down to 7500 meters in 200 seconds. the difference between the change in meters is 1000 meters and the change in seconds is 200 seconds. That is 1000/200. This can be simplified to 5/1 which is 5 meters per second.

5 0
4 years ago
Read 2 more answers
Other questions:
  • Please help!! shirley is drawing triangle that have the same area
    8·2 answers
  • I do not understand this question I am confused!
    10·1 answer
  • Theresa Morgan, a chemist, has a 30% hydrochloric acid solution and a 50% hydrochloric acid solution. How many liters of each sh
    13·1 answer
  • Yes Or No Full Question Is Below Thanks
    7·2 answers
  • How many tickets must be sold on Saturday to make the median and the mode the same?
    15·2 answers
  • 74ft to 75ft find each percent change to the nearest percent
    8·1 answer
  • In which set do all values make the inequality 5x+2&lt;10 true?
    12·1 answer
  • Need helpp fastt plss will give brainliest to who is correct plss helpp
    8·2 answers
  • Which of the following characteristics best describes the given function of f(x) = 3x - 6?
    9·1 answer
  • Which property can be used to solve the equation?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!