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
Vesna [10]
3 years ago
12

I need help on 11-13 please i need this done asap! Can someone help me out

Mathematics
2 answers:
marin [14]3 years ago
7 0
Learn this the sum of angles in a polygon is (n-2)* 180. n is the number of sides or angles in the polygon.
Alex777 [14]3 years ago
4 0
13 is 141. A octagon has 1080 degrees and if you add all the angles up you get 939 and 1080-930=141
You might be interested in
Is the triangle with these sides a right triangle? 22mm, 26mm, 34 mm
Liono4ka [1.6K]
If a^2 + b^2 = c^2 then it is a right triangle.
22^2 + 26^2 ?=? 34^2
484 + 676 ?=? 1156
1160 ?=? 1156
This is NOT TRUE so it is not a right triangle.
3 0
3 years ago
Read 2 more answers
Find the slope and y-intercept of y=-5
kicyunya [14]

Answer:

slope = 0

y intercept = -5

Step-by-step explanation:

y= -5  is a horizontal line

horizontal lines have a slope of 0

it crosses the x axis at y=-5


4 0
3 years ago
Read 2 more answers
Which fee could decrease an investor's return on investment when the investor may not have bought or sold any stock for a signif
goblinko [34]

Answer: Inactivity fee

Step-by-step explanation:

The rest of the options are not given but there can only be one correct answer to this question and that's the answer above.

Brokerages earn a return when they trade financial instruments for investors as they take a commission from this. When an investor has not traded for a while, brokerages don't get to make earnings and will be holding the account with minimal rewards.

To compensate for this, they charge an inactivity fee that will ensure that they get some form of earnings for managing the account and not receiving commission.

6 0
3 years ago
Someone explain I don’t get it
belka [17]

Answer:

neither do I'm stuck on that one

8 0
3 years ago
Graph of line going through ordered pairs (0, 300) and (450, 0)
Sunny_sXe [5.5K]
The equation would be y=2/3x+300
4 0
3 years ago
Other questions:
  • 3 if the probability of randomly drawing a number ending in 3 is 37/156, what I the probability of not drawing a number ending i
    12·1 answer
  • Which choice is equivalent to the product below
    5·1 answer
  • Which of the following is the number 0.008005 written in scientific notation?
    9·1 answer
  • In a coordinate plane, triangle ABC has vertices A(- 4, 5), B(- 4, - 4) , and C(3,-4), . Find the perimeter of triangle ABC to t
    9·1 answer
  • Simplify each expression 8+7y-3y+2-4
    9·2 answers
  • A regulation tennis court for a singles match is laid out so that it's length is 3 ft less than 3 times its width. The are of th
    6·1 answer
  • PLEASE HELP ASAP PLS
    13·2 answers
  • 12. MULTIPLE CHOICE Brandon is watching a movie
    5·1 answer
  • Jamil makes a drink by mixing
    10·1 answer
  • I would like to know how to solve these sort of questions
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!