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
kramer
3 years ago
15

Hii also wondering if anyone knows how to solve this :( thank you

Mathematics
2 answers:
Scilla [17]3 years ago
7 0

Answer:

x = 7

Step-by-step explanation:

The sum of interior angles is equal to 360°

9x - 4 + 8x + 2 + 13x + 30 + 19x - 11 = 360° add like terms

49x + 17 = 360 subtract 17 from both sides

49x = 343 divide both sides by 49

x = 7

replace x with the value we found to calculate each angle.

ratelena [41]3 years ago
3 0

Answer:

x = 7

Step-by-step explanation:

You might be interested in
Use the graphing calculator to
Leviafan [203]

Answer:

Step-by-step explanation:

Answer is C: x-min = 0, x-max= 30, y-min = 0, y-max = 30

5 0
3 years ago
Read 2 more answers
John’s mathematics teacher drew a triangle that had a 70° angle and a 20° angle. What is the measure of the third angle in the t
kari74 [83]
All triangles interior angles equal 180
So these 3 angles = 180
7 0
3 years ago
There are 21 students in an Math 111 class at Schoolcraft. Suppose you wanted to determine how many ways there are to select 5 s
Nady [450]

Answer:

<h2> Combination</h2>

Step-by-step explanation:

In this case the order of selection does not matter since we are concerned in the number of ways possible a set of students (5) can be grouped for a project, we are going to be using combination technique

In permutation the order of selection matters hence will not give the desired result

5 0
3 years ago
3. Given the following functions f(x) and g(x), solve f[g(7)] and select the correct answer below:
antoniya [11.8K]
Hello,
f(g(x))=f(2x+2)=4(2x+2)+21=8x+29
f(g(7))=8*7+29=56+29=85

8 0
3 years ago
Read 2 more answers
Problem Page Maya purchased a prepaid phone card for $30 . Long distance calls cost 18 cents a minute using this card. Maya used
Helen [10]
Her call lasted 17minutes

8 0
3 years ago
Other questions:
  • What is the sum? 8 + (negative 12) –20 –4 4 20
    6·2 answers
  • In 1997, there were 43.2 million people who used free weights. Assuming the use of free weights increases 6% annually, which equ
    7·1 answer
  • I will give BRAINLIEST to whoever is CORRECT
    9·1 answer
  • Paula is helping her uncle plant an apple orchard. After picking up a truckload of trees, they plant 20 of them. The next day, t
    15·1 answer
  • The answer as a fraction
    5·1 answer
  • The angles of a triangle are 120 degrees. (x + 16) degrees, and X degrees.
    10·1 answer
  • Which of the following is equivalent to 18-V-25 ?
    9·1 answer
  • What number has the same value as 1 hundred 7 tens?
    13·2 answers
  • 20% of a number is 30. What is 60% of the number?
    7·2 answers
  • If the radius of a circle is 8, what is the diamteer?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!