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
Jet001 [13]
3 years ago
13

Show work for all problems!

Mathematics
1 answer:
shepuryov [24]3 years ago
7 0

Answer:

Step-by-step explanation:

Answer:

See below

Step-by-step explanation:

One

The measure of all the exterior angles of a convex n-gon always add up to 360 degrees.

So the exterior angles of a triangle = 360 degrees

The exterior angles of a 4 sided figure = 360 degrees

The exterior angles of a 12 sided figure = 360 degrees.

=====

Two

Same answer as One. All polygons have this property as long as they are convex.

======

Three

The relationship between the number of sides and the actual size of the exterior angle is

Sides = 360/angle size

angle size = 24

Sides = 360 / 24

Sides = 15 sides

Four

Be careful. This is an interior angle question

Given: sum of interior angles = 7380

Formula: Total of interior angles  = (n - 2)*180

<em><u>Solution</u></em>

(n - 2) * 180 = 7380                Divide both sides by 180

(n - 2) * 180/180 = 7380/180  Do the division

n - 2 = 41                                 Add 2 to both sides

n - 2 + 2 = 41 + 2                     Collect like terms

n= 43

You might be interested in
3.281 feet in word form
DaniilM [7]
Three and two eight one thousandths
7 0
3 years ago
Read 2 more answers
Write (-5+8i)+(-5-8i) as a complex number in standard form
gizmo_the_mogwai [7]
(-5+8i)+(-5-8i) =&#10;-5+8i-5-8i=-10
5 0
3 years ago
Marcus is selling t-shirts at the State Fair. He brings 200 shirts to sell. He has long-sleeve and short-sleeved T-shirts for sa
saveliy_v [14]
Let x = number of long sleeve shirts Let y = number of short sleeve shirts x + y = 200 x/2 + y/3 = 80 Now solve this pair of simultaneous equations to find x and y.
5 0
3 years ago
Read 2 more answers
Add. reduce to lowest terms.<br> 6 4/5 + 3 7/10=
KiRa [710]
I would like to help but i dont know either
7 0
3 years ago
You are planting 47 flowers but want them to go into 6 rows . How many flowers will be in each row ?
Darina [25.2K]

Answer:

<u><em /></u>7 flowers with 4 flowers left over

Step-by-step explanation

47÷6

4 0
3 years ago
Other questions:
  • If your brother is 12 years old and you are 10 years old. How old will you have to be to be half your brother's age?
    10·2 answers
  • Camden is working two summer jobs, making $10 per hour babysitting and making $18 per hour lifeguarding. In a given week, he can
    9·1 answer
  • For the graph x = 1 find the slope of a line that is perpendicular to it and the slope of a line parallel to it. Explain your an
    5·1 answer
  • A car traveled at an average rate of 51 miles per hour on one highway. It then traveled at an average rate of 71 miles per hour
    9·1 answer
  • (32 minus 20) divided by 4
    10·2 answers
  • Which statement is true?
    9·2 answers
  • Which of the following is not a proportion?
    10·2 answers
  • Mary has a brownie recipe that calls for baking the brownies at 190°C for about 25 to 30 minutes.
    9·1 answer
  • Timed test please answer ASAP
    10·1 answer
  • Drag the geographical features that helped Rome flourish to the box.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!