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
zlopas [31]
3 years ago
10

Find the value of x x=

Mathematics
1 answer:
Lena [83]3 years ago
7 0

9514 1404 393

Answer:

  x = 65

Step-by-step explanation:

The sum of exterior angles of a polygon is 360°.

  40 + x + 77 + 2x + 45 = 360

  3x + 165 = 360 . . . . simplify

  x + 55 = 120 . . . . . . divide by 3

  x = 65 . . . . . . . . . . . subtract 55

You might be interested in
Can anyone please help? Greatly appreciated!
Ket [755]
You will need about 3 4ths
5 0
3 years ago
The table below shows the functions to represent the sale f(t), in thousands, of four companies in t years.
Tcecarenko [31]
Hi there

the companies showed an exponential growth in sale are

Company C with
f(t) = 1.26t

Company D with
f(t) = 1.09t

Because
1+r where r is the rate of growth

the rate of growth of Company c is 1+26%

The rate of growth of company D is
1+9%


So it's option d

Good luck!
4 0
3 years ago
What is the value of the expression (2)6 ?​
Gelneren [198K]

Answer:

6x2 =12

Step-by-step explanation: when ever u see that just multiply

7 0
4 years ago
PLEASE HELP ON MATH!
kenny6666 [7]
B. Substitute 9 hours for h. So 2.50 x 9= 22.5+12= 34.50
7 0
3 years ago
Blue Tide Swim Shop is having its annual summer sale, when every item in the store gets marked down. During the sale, rashguards
LiRa [457]

Original price be x

Discount price be y

The equation is

  • y=x-5

So

  • y=3(x-5)
  • 60=3x-15
  • 3x=75
  • x=25$
4 0
3 years ago
Read 2 more answers
Other questions:
  • Help please!<br><br> Elimate the parameter.<br> x = t +4 y = 2t^2 + 5
    12·1 answer
  • Given the graph of square QUAD and its reflection.
    15·1 answer
  • 7th grade math help me plzzz
    6·1 answer
  • Simplify
    9·1 answer
  • 1) Graph the following lines and using the graph determine several values of x for which the graph is positive (negative):
    7·2 answers
  • What is the surface area of s sphere with a radius of 4ft
    11·1 answer
  • What is the value of x?
    7·1 answer
  • A rectangular prism with a volume of 5 cubic units is filled with cubes with side lengths of 1/3 unit how many unit cubes does i
    9·1 answer
  • -4+3b^2=143<br><br> Simplest radical form
    6·1 answer
  • I need help my freind mike hawk with his math how do i help him
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!