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
Aleksandr-060686 [28]
3 years ago
12

What is the value of x? Enter your answer in the box. °

Mathematics
1 answer:
Gnom [1K]3 years ago
5 0

Answer:

The answer to your question is:  111°

Step-by-step explanation:

The sum of the interior angles of a polygon is (n - 2) 180°

This polygon has 7 sides

Then n = 7

Process

  120 + 158 + 126 + 125 + 121 + 139 + x = (7 - 2)180

  120 + 158 + 126 + 125 + 121 + 139 + x = 5(180)

  789 + x = 900

  x = 900 -789

  x = 111°

You might be interested in
the area A, of a square whose side has length s is given by A=s^2. calculate the length, s, of the side of a square as the posit
Romashka [77]

Given that the area of this square is 361 ft^2, the side length is √(361 ft^2), or 19 ft.

8 0
3 years ago
1. Carly bought some tickets and some snacks and paid $34 from the Redhawk Rangers selling raffle tickets for $2 each
GaryK [48]

Answer:

$2(T) + $1.5(S) = $34

Step-by-step explanation:

Let:

tickets be represented by T

Snacks be represented by S

As total amount she paid is $34

The expression would be:

$2(T) + $1.5(S) = $34

i hope it will help you!

4 0
3 years ago
Read 2 more answers
Question 8 (2 points)<br> 15 is 25% of<br> Brank 1:<br> HELPPP MEEE
Ilya [14]

Answer:

15 is 25% of 60

Step-by-step explanation:

15 x 4 = 60

25% x 4 = 100%

3 0
3 years ago
Read 2 more answers
Solve for x in the equation:<br> x^2 - x = 20
max2010maxim [7]
X=5
cuz 5^2=25
25-5=20
8 0
3 years ago
The number of Calories c that are burned by walking depends on t, the number of hours spent walking. If you burn 300 Cal/h, how
Paladinen [302]

300/2.5= 120 Calories

4 0
3 years ago
Other questions:
  •  Question Help
    9·1 answer
  • How do you divide 10÷14
    10·1 answer
  • A student takes a 15 question
    9·1 answer
  • 5 women each ate 3 mangoes everyday. how many mangoes did they eat in 6 days?
    9·2 answers
  • Estimate of 137,638 and 52,091
    6·1 answer
  • I am one of the numbers from part a above the sum of my factors equals a composite number that is a square of another number.whi
    10·1 answer
  • How many more kilograms is 250 KG then 120000 G
    11·1 answer
  • Take the number you are given, double the difference between your number and 5, add four, divide by 2. If the first number is 12
    5·1 answer
  • Expand the following expression 8(3x+10y)
    5·2 answers
  • Simplify 13 &lt; z +5<br> Solve the inequality for z
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!